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  • Tutorials
    • Growing – Basics
      • Feed Schedules
        • Ultimate Cheat Sheet General Hydroponic Trio
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        • P Mix – Anthocyanins Flush Mix for Purple Buds
        • Members Only
          • SOLO CUP GROW & FEED CHART
          • Grow With Me Series- Master Feed & Grow Chart
          • Fox Farms Master Autos Feed Schedule
          • META SOIL PROJECT Feed & Harvest Data – 6 Ways
          • General Hydroponics Coco Master Feed Schedule
          • Athena Blended Converted to General Hydroponics
        • Strain Hunt 2023 Scorecard & Ranks
        • Smoke Report PDF Template – How to Rate & Judge Buds Form
          • Smoke Report Paper Template – How to Rate & Judge Buds Form
      • How to Install a Grow Tent Kit – Complete Guide
        • How to Set Up a Grow Tent: Complete Assembly Checklist
        • How to Set Up Grow-Tent Ventilation, Inline Fans and Carbon Filters
        • How to Hang an LED Grow Light Safely in a Grow Tent
        • Cannabis Grow Light Timer & Light Leak Setup Guide
      • The Best Way to Germinate Cannabis Seeds Proven
      • HOW TO GROW WEED – Seed to Harvest
      • When to Harvest Cannabis
        • How to Inspect Cannabis Trichomes With a Loupe and Phone
      • How to Hang Dry Weed Perfectly
      • How to Trim your Buds
      • Automatic Cure Bin
    • Quick Tips
      • How to Maximize Autoflower Yield: Bigger Plants and Buds
      • How to Germinate Seeds using Rapid Rooters
      • How to Germinate Cannabis Seeds Directly in Soil
      • How to Clone Weed from Cuttings
      • How to Mix Plant Nutrients in the Right Order
      • How to Use pH Up & Down
      • How to Reveg – Turn Flowering to Vegetative
      • Cannabis Balls, Nanners and Herms: What You’re Actually Seeing
      • How to Identify Sex by Cloning
      • How to Top or FIM your Plants
      • When to Flip Your Plants to Bloom
      • Best Tips on Defoliation/Pruning
      • How to SCROG Cannabis: Install and Use a Trellis Net
      • How to Recycle Soil
      • How to Dry Faster and Prepare Dense Buds for Drying
      • Easiest Bulk Harvest/Cure – Bucket Tek
    • Articles
      • How to Ship Hemp Clones Safely and Effectively
      • How to Grow in Used Soil – Graveyard Grow
      • Smoke Report Template – How to Review Bud Quality
      • How to Make Money Smoking – Interview with Smoker
      • YouTube Banned My Channel at 20K Subs
      • How to Choose Which Strain to Grow?
      • How THC Is Absorbed: Smoking, Edibles, Tinctures & Skin
      • Cannabis Tolerance & T-Breaks: How Long Does a Reset Take?
      • At-Home THC Testing: What Potency Testers Can and Can’t Tell You
      • Why Do People Use Cannabis? Reasons, Benefits and Risks
      • What Is CBD? Cannabidiol Uses, Risks & Evidence
      • How to Clean a Grow Tent Between Grows
      • Marijuana Extracts vs. Concentrates
      • TOP 10 Reasons NOT to Grow Hydro
      • All About Cannabinoids
      • THC Delta 8, 9, 10 vs. THC O Acetate
      • Bongs, Pipes vs. Papers
      • Growmie Stories – One Plant, One Closet
      • All About Terpenes
      • Time to Vote for Best Strain
        • Eliminating Strains on the Vote
          • STRAIN HUNT WINNER – Highest THC and Yield
      • How to Grow Lion’s Mane Mushrooms at Home: Beginner Kit Guide
    • Troubleshooting
      • TOP 10 MISTAKES NEW GROWERS MAKE
      • How to Read & Fix Leaves – Nitrogen – Phosphorous – Potassium – Calcium – Magnesium – Sulfur
      • Top 10 Mistakes New Growers Make – Part 2
      • How to Fix Yellow Leaves & Deficiencies
      • How to Use, Calibrate and Store a pH Meter
        • How to Make 3 M KCl Solution for pH Meter Storage
      • How to Calibrate a pH Meter
      • How to Test New Soil’s pH & ppm– Slurry Test
      • How to Measure Current Soil pH and Nutrients
      • The Best Ranges for Runoff pH, ppm & EC
      • How to Prevent Light Burns
      • The Best Way to Feed Cannabis & Weed Plants – The DUNK
      • How to Prevent Larf and Popcorn Buds
      • How to Permanently Remove Fungus Gnats
      • How to Graft Cannabis
      • How to Fix Helmet Head – Stuck Cannabis Seeds
      • How to Remove/Prevent ROOT ROT Pythium
      • Destroy All Hermies/Nanners
    • Bro Science
      • Can you Touch Colas/Pistils? What Happens?
      • Can you Grow a Cracked Marijuana Seed?
    • Setups
      • Grow Tent Setup Checklist: 2×4 vs. 4×4
      • SETUP COMPLETE GUIDE
      • DIY DRIP
        • 2 Plants – 2 x 4 Tent – Emitters
        • 4 Plants – 3 x 3 Tent – Emitters
        • 4 Plants – 4 x 4 Tent – Halos
        • 9 Plants – 5 x 5 Tent – Halos
      • Best Airflow and Setup for Small Grow Tent
        • How Hang AC Infinity CLOUDLINE t4 Inline Fan Carbon Filter
        • AC INFINITY CLOUDLINE Controller 67 69 -App Setup
        • How to Setup and Install CLOUDLINE Controller
        • How to Install Inline Fan – Outside Tent
      • How to Choose LED Grow Lights
        • How to Hang LED Grow Lights – In Tent
        • How to Test your LED Lights
          • Apogee MQ-500 vs Photone – Spider Farmer SF2000 Testing
      • How to Clean a Grow Tent Basic
      • How to Sterilize a Grow Tent – Advanced
    • Hydro
      • Hydro COMPLETE GUIDE
        • THE MASTERCLASS
        • Chlorine and Chloramine in Water for Cannabis Plants
        • Why Start Hydro in Rapid Rooters
        • How to Make Hydroponic DWC Top Off Water
        • How to Make Hydroponic Vegetative Nutrient Juice – DWC Feed Schedule
        • How to Add Juices to Reservoir
        • How to Make Hydroponic Bloom & Flowering Nutrient Juice – DWC Feed Schedule and Recipe
        • When to Flip Your Hydroponic Cannabis Plants
      • How to Setup a RDWC System
      • Hydro vs Soil Series – Grow Journal – RDWC
    • Breeding
      • CBD Project – F* Big Pharma
      • Making Southern Belle – A Joint Breeding Project
  • Reviews
    • Top Picks
      • 2×4 vs. 4×4 Grow Tent Buying Guide
      • Best Cannabis Growing Tools: 10 Essentials That Save Time
      • Six Cannabis Grow Methods Compared: HWGrow Project Setup
      • Best Grow Tent Humidifier
      • Best Grow Tent Dehumidifier: Why Mini Units Fail
      • Best Carbon Filter – AC Infinity vs. Vivosun vs. Generic
      • Best Internal Fan – Genesis vs. 3 Other Generics
      • Best Mason Jar for Curing
      • Best Weed Grinder – Kozo vs. Vivosun vs. 3 Other Generics
      • Best Trichome Magnifier – Jewelers Loupe vs. Digital Microscope
      • Best Hole Puncher for Fabric Pots
      • Best pH Meters – Apera vs. Vivosun vs. 2 Other Generics
    • Equipment
      • Apogee MQ-500 Review: How to Use Sample and Log Modes
      • DIY Push-Button Drip Irrigation for Indoor Plants
      • AC Infinity CLOUDLAB 743D
      • Bluelab TRUNV2 Truncheon
      • Bluelab PENCON TDS EC Mete
      • AC Infinity S4 vs. Vivosun Inline Fan: 4-Inch Test
      • iGrowtek Generic 6 Inch Inline Fan
      • VIVOSUN 32W 950 GPH Air Pump
      • BUBBLEBAGDUDE – Instructions & Review – How to Make Ice Water Hash
      • Spider Farmer G12 Hydroponic Garden Review & Setup (2023 Model)
      • Cheapest Water Chiller for Hydro RDWC
      • Boveda 62 Humidity Packs
      • Rockwool cubes vs Rapid Rooters – Review and Comparison
      • Automatic Bowl Leaf Trimmer
    • LED Lights
      • How to Choose an LED Grow Light for Cannabis
      • Samsung LM301H vs LM301B – LEDs
      • Mars Hydro FC6500 Review: 2023 Test vs. 2026 Model
      • Vivosun VS3000 Review: 2022 PPFD Test vs. Current Specs
      • AC Infinity IONBOARD S44 Review: 2022 Heat Test Revisited
      • Spider Farmer SF2000/SF4000
        • Spider Farmer SF2000 2023 Driver Review: Mean Well vs Spider Farmer
        • Spider Farmer SF2000 Review Based on Harvest
      • Best Budget LED Grow Light 2024 – Medic Grow Fold 800W – Unboxing, Light Test & Best Settings
      • Bloom Plus XP-4000 LED Light
      • ViparSpectra KS3000 Review: What My 2022 Test Actually Showed
      • FAMURS Dimmable TF3000 LED
      • Sunshine Farmre LED Light
      • FloraFlex 700W – Unboxing, Light Test & Best Settings
      • PANDVILLOW 400W Generic LM301B
    • Nutrient Tests
      • Fox Farm’s Happy Frog Potting Soil – Lab Results vs. Home Tests – How to Fix & Balance
      • General Hydroponics Flora Trio vs Fox Farm
      • How HWGrow Tests Nutrients: pH, EC and PPM Protocol
      • Fox Farms Grow Big
      • Fox Farms Big Bloom
      • Fox Farms Tiger Bloom
      • How to Use General Hydroponics Flora Series
      • Rapitest Home Soil Test Kit
  • PROJECTS
    • GROW WITH ME MASTERCLASS
      • Grow With Me Masterclass – Welcome
      • Grow With Me – Day -7 – Preparing Fabric Pots
      • Grow With Me – Day -3 – Germination & Rapid Rooters
      • Grow With Me – Day 0-3 – Transplanting to Fabric Pots
      • Grow With Me – Day 3 – 21 – First Feedings & Juices
      • Grow With Me – Day 21 – 28 – Veg, Topping & LST
      • Grow With Me – Day 29–41 – Blending Juices, Dunks, Responsive Feeding & Reading Leaves, LST
      • Grow With Me – Day 42-49 – Defoliation, Pruning, LST & Flip
      • Grow With Me – Day 49-60 – Early Bloom Cycle – Routine Tasks
      • Grow With Me – Day 61 – 88 – The Mid Bloom Cycle – Bud Support & Even Light
      • Grow With Me – Day 89-End – Pre-Flush – Cutting Nutrients & Chop Prep
      • Grow With Me – Finale – Chop & Dry Room Prep
      • How to Recycle GWM Soil
      • GWM Cloning MASTERCLASS
    • HOW TO BREED MASTERCLASS
      • Define Your Cannabis Breeding Project: Selfing, Crosses and Trait Goals
      • Day 0–10: Root Two Clones for a Cannabis Breeding Project
      • Day 10–24: Establish the Pollen Donor and Seed Receiver
      • How to Mix STS Spray: Validated Formula, SDS and Safety
      • Day 24–30: STS Spray Schedule Before the 12/12 Flip
      • Day 30–42: Manage the Reversed Donor and Know When to Stop STS
      • Day 42–56: Synchronize the Pollen Donor and Seed Receiver
      • Day 56–66: Pollinate Cannabis and Confirm Early Seed Set
      • Day 66+: Harvest, Dry and Store Cannabis Pollen
      • How to Test Cannabis Seed Maturity Before Harvest
      • How to Harvest, Grade, Clean, Dry and Store Cannabis Seeds
    • META SOIL PROJECT
      • FULL EPISODES
        • EPISODE 1 – IN THE BEGINNING – CLONES
        • EPISODE 2 – FIM & DRAINAGE
        • EPISODE 3 – DIE OR LIVE
        • EPISODE 4 – AUTO VS MANUAL FEEDING
        • EPISODE 5 – VEG PHASE REVIEW
        • EPISODE 6 – DEFOLIATION, LST 7 PRUNING
        • EPISODE 7 – FLIP & STRETCH
        • EPISODE 8 – TOPDRESSING & FIXES IN BLOOM
        • EPISODE 9 – AERIAL DEFOLIATION & DEFICIENCIES
        • EPISODE 10 – BUDS STACKING – UGLY IS HERE
        • EPISODE 11 – Leaves Bud Rot Stem Support
        • EPISODE 12 – Macro Close Ups THC/Buds
        • EPISODE 13 – Flushing, Senescence, Pre-Harvest
        • EPISODE 14 – CHOP, WEIGHTS, WET TRIM, HARVEST & CURING
      • Mr. Canucks Grows Gaia Green Mix Breakdown
      • 420 Scene Super Soil Breakdown
      • TPS Nutrients Coco Mix Breakdown
      • Coco for Cannabis Breakdown
    • How to Grow Weed in a Pringles Can
  • Legality
    • Legal without Card
      • Alaska
      • Arizona
      • California
      • Connecticut
      • Colorado
      • District of D.C.
      • Massachusetts
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        • Great Lakes Water Only Breakdown
          • BuildASoil 3.0 Breakdown
      • Montana
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      • Ohio
      • Oregon
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    • Legal with Conditions
      • Illegal to Grow States
      • Hawaii – with MM Card
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      • Missouri – with Registration
      • Nevada – 25 Miles from Dispensary
      • Oklahoma – with MM Card
      • Rhode Island – with MM Card
      • South Dakota – Distance
      • Washington – with MM Card
    • Illegal but you thought they were Legal
      • Mississppi – Almost
      • New Jersey – No
    • Complete List of Illegal States
  • About
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Tag: drip

Drip irrigation is a type of automated watering for garden plants and it makes feeding easier by allowing you to have timed or programmed feeds.

Two-plant DIY drip-irrigation layout with point emitters in a 2×4 grow tent
Articles June 8, 2024

DIY Drip Irrigation – 2 Plants – 2 x 4 Tent – Emitter

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Four-plant DIY drip-irrigation layout with point emitters in a 3×3 grow tent
Articles June 8, 2024

DIY Drip Irrigation – 4 Plant Setup – 3 x 3 Tent – Emitters

Sorry, but you do not have permission to view this content. You must either ...
Articles June 8, 2024

DIY Drip Irrigation for Cannabis: 4-Plant Grow Tent Setup

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Nine-plant DIY drip-irrigation layout with watering halos in a 5×5 grow tent
Articles June 8, 2024

DIY Drip Irrigation – 9 Plant Setup – 5 x 5 Tent

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Recent Reviews

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    Mars Hydro FC4000 vs Spider Farmer SE4500: Side-by-Side Test

  2. AC Infinity IONFRAME A7 2x4 grow light review and measured PPFD test

    AC Infinity IONFRAME A7 Review: Best 2×4 Grow Light I’ve Tested?

  3. Royal Queen Seeds review based on HWGrow community intersex grow reports

    Royal Queen Seeds Review: What HWGrow Observed

  1. HWGrow on Soil Slurry Test for Cannabis: How to Measure pH and ECAugust 31, 2026

    August 2026 correction: The older reply above is superseded by the updated guide. Do not correct an entire pot by…

  2. howweedgrow on How to Make Hydroponic Vegetative Nutrient Juice – DWC Feed ScheduleAugust 17, 2026

    You have to bring it up to the targets listed in the chart.

  3. Aaron Delond on How to Make Hydroponic Vegetative Nutrient Juice – DWC Feed ScheduleAugust 17, 2026

    i have a dwc 4 pot hydroponic system with no res… so how much juice do i put together i’m…

  4. Scriptkidish on Ask HWGrow a Cannabis Growing QuestionJuly 27, 2026

    Hey! Please tell me the selfieseeds site is coming back up for at least a little bit?

  5. pop on Grow Tent Setup Checklist: 2×4 vs. 4×4 Shopping ListJuly 19, 2026

    Hi everyone, I'm building a new indoor grow and I'd like some advice from growers with real long-term experience. My…

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  • Tutorials
    • Growing – Basics
      • Feed Schedules
        • Ultimate Cheat Sheet General Hydroponic Trio
        • Cheat Sheet Fox Farms Trio Photos
        • Hydroponic DWC Cheat Sheet
        • P Mix – Anthocyanins Flush Mix for Purple Buds
        • Members Only
          • SOLO CUP GROW & FEED CHART
          • Grow With Me Series- Master Feed & Grow Chart
          • Fox Farms Master Autos Feed Schedule
          • META SOIL PROJECT Feed & Harvest Data – 6 Ways
          • General Hydroponics Coco Master Feed Schedule
          • Athena Blended Converted to General Hydroponics
        • Strain Hunt 2023 Scorecard & Ranks
        • Smoke Report PDF Template – How to Rate & Judge Buds Form
          • Smoke Report Paper Template – How to Rate & Judge Buds Form
      • How to Install a Grow Tent Kit – Complete Guide
        • How to Set Up a Grow Tent: Complete Assembly Checklist
        • How to Set Up Grow-Tent Ventilation, Inline Fans and Carbon Filters
        • How to Hang an LED Grow Light Safely in a Grow Tent
        • Cannabis Grow Light Timer & Light Leak Setup Guide
      • The Best Way to Germinate Cannabis Seeds Proven
      • HOW TO GROW WEED – Seed to Harvest
      • When to Harvest Cannabis
        • How to Inspect Cannabis Trichomes With a Loupe and Phone
      • How to Hang Dry Weed Perfectly
      • How to Trim your Buds
      • Automatic Cure Bin
    • Quick Tips
      • How to Maximize Autoflower Yield: Bigger Plants and Buds
      • How to Germinate Seeds using Rapid Rooters
      • How to Germinate Cannabis Seeds Directly in Soil
      • How to Clone Weed from Cuttings
      • How to Mix Plant Nutrients in the Right Order
      • How to Use pH Up & Down
      • How to Reveg – Turn Flowering to Vegetative
      • Cannabis Balls, Nanners and Herms: What You’re Actually Seeing
      • How to Identify Sex by Cloning
      • How to Top or FIM your Plants
      • When to Flip Your Plants to Bloom
      • Best Tips on Defoliation/Pruning
      • How to SCROG Cannabis: Install and Use a Trellis Net
      • How to Recycle Soil
      • How to Dry Faster and Prepare Dense Buds for Drying
      • Easiest Bulk Harvest/Cure – Bucket Tek
    • Articles
      • How to Ship Hemp Clones Safely and Effectively
      • How to Grow in Used Soil – Graveyard Grow
      • Smoke Report Template – How to Review Bud Quality
      • How to Make Money Smoking – Interview with Smoker
      • YouTube Banned My Channel at 20K Subs
      • How to Choose Which Strain to Grow?
      • How THC Is Absorbed: Smoking, Edibles, Tinctures & Skin
      • Cannabis Tolerance & T-Breaks: How Long Does a Reset Take?
      • At-Home THC Testing: What Potency Testers Can and Can’t Tell You
      • Why Do People Use Cannabis? Reasons, Benefits and Risks
      • What Is CBD? Cannabidiol Uses, Risks & Evidence
      • How to Clean a Grow Tent Between Grows
      • Marijuana Extracts vs. Concentrates
      • TOP 10 Reasons NOT to Grow Hydro
      • All About Cannabinoids
      • THC Delta 8, 9, 10 vs. THC O Acetate
      • Bongs, Pipes vs. Papers
      • Growmie Stories – One Plant, One Closet
      • All About Terpenes
      • Time to Vote for Best Strain
        • Eliminating Strains on the Vote
          • STRAIN HUNT WINNER – Highest THC and Yield
      • How to Grow Lion’s Mane Mushrooms at Home: Beginner Kit Guide
    • Troubleshooting
      • TOP 10 MISTAKES NEW GROWERS MAKE
      • How to Read & Fix Leaves – Nitrogen – Phosphorous – Potassium – Calcium – Magnesium – Sulfur
      • Top 10 Mistakes New Growers Make – Part 2
      • How to Fix Yellow Leaves & Deficiencies
      • How to Use, Calibrate and Store a pH Meter
        • How to Make 3 M KCl Solution for pH Meter Storage
      • How to Calibrate a pH Meter
      • How to Test New Soil’s pH & ppm– Slurry Test
      • How to Measure Current Soil pH and Nutrients
      • The Best Ranges for Runoff pH, ppm & EC
      • How to Prevent Light Burns
      • The Best Way to Feed Cannabis & Weed Plants – The DUNK
      • How to Prevent Larf and Popcorn Buds
      • How to Permanently Remove Fungus Gnats
      • How to Graft Cannabis
      • How to Fix Helmet Head – Stuck Cannabis Seeds
      • How to Remove/Prevent ROOT ROT Pythium
      • Destroy All Hermies/Nanners
    • Bro Science
      • Can you Touch Colas/Pistils? What Happens?
      • Can you Grow a Cracked Marijuana Seed?
    • Setups
      • Grow Tent Setup Checklist: 2×4 vs. 4×4
      • SETUP COMPLETE GUIDE
      • DIY DRIP
        • 2 Plants – 2 x 4 Tent – Emitters
        • 4 Plants – 3 x 3 Tent – Emitters
        • 4 Plants – 4 x 4 Tent – Halos
        • 9 Plants – 5 x 5 Tent – Halos
      • Best Airflow and Setup for Small Grow Tent
        • How Hang AC Infinity CLOUDLINE t4 Inline Fan Carbon Filter
        • AC INFINITY CLOUDLINE Controller 67 69 -App Setup
        • How to Setup and Install CLOUDLINE Controller
        • How to Install Inline Fan – Outside Tent
      • How to Choose LED Grow Lights
        • How to Hang LED Grow Lights – In Tent
        • How to Test your LED Lights
          • Apogee MQ-500 vs Photone – Spider Farmer SF2000 Testing
      • How to Clean a Grow Tent Basic
      • How to Sterilize a Grow Tent – Advanced
    • Hydro
      • Hydro COMPLETE GUIDE
        • THE MASTERCLASS
        • Chlorine and Chloramine in Water for Cannabis Plants
        • Why Start Hydro in Rapid Rooters
        • How to Make Hydroponic DWC Top Off Water
        • How to Make Hydroponic Vegetative Nutrient Juice – DWC Feed Schedule
        • How to Add Juices to Reservoir
        • How to Make Hydroponic Bloom & Flowering Nutrient Juice – DWC Feed Schedule and Recipe
        • When to Flip Your Hydroponic Cannabis Plants
      • How to Setup a RDWC System
      • Hydro vs Soil Series – Grow Journal – RDWC
    • Breeding
      • CBD Project – F* Big Pharma
      • Making Southern Belle – A Joint Breeding Project
  • Reviews
    • Top Picks
      • 2×4 vs. 4×4 Grow Tent Buying Guide
      • Best Cannabis Growing Tools: 10 Essentials That Save Time
      • Six Cannabis Grow Methods Compared: HWGrow Project Setup
      • Best Grow Tent Humidifier
      • Best Grow Tent Dehumidifier: Why Mini Units Fail
      • Best Carbon Filter – AC Infinity vs. Vivosun vs. Generic
      • Best Internal Fan – Genesis vs. 3 Other Generics
      • Best Mason Jar for Curing
      • Best Weed Grinder – Kozo vs. Vivosun vs. 3 Other Generics
      • Best Trichome Magnifier – Jewelers Loupe vs. Digital Microscope
      • Best Hole Puncher for Fabric Pots
      • Best pH Meters – Apera vs. Vivosun vs. 2 Other Generics
    • Equipment
      • Apogee MQ-500 Review: How to Use Sample and Log Modes
      • DIY Push-Button Drip Irrigation for Indoor Plants
      • AC Infinity CLOUDLAB 743D
      • Bluelab TRUNV2 Truncheon
      • Bluelab PENCON TDS EC Mete
      • AC Infinity S4 vs. Vivosun Inline Fan: 4-Inch Test
      • iGrowtek Generic 6 Inch Inline Fan
      • VIVOSUN 32W 950 GPH Air Pump
      • BUBBLEBAGDUDE – Instructions & Review – How to Make Ice Water Hash
      • Spider Farmer G12 Hydroponic Garden Review & Setup (2023 Model)
      • Cheapest Water Chiller for Hydro RDWC
      • Boveda 62 Humidity Packs
      • Rockwool cubes vs Rapid Rooters – Review and Comparison
      • Automatic Bowl Leaf Trimmer
    • LED Lights
      • How to Choose an LED Grow Light for Cannabis
      • Samsung LM301H vs LM301B – LEDs
      • Mars Hydro FC6500 Review: 2023 Test vs. 2026 Model
      • Vivosun VS3000 Review: 2022 PPFD Test vs. Current Specs
      • AC Infinity IONBOARD S44 Review: 2022 Heat Test Revisited
      • Spider Farmer SF2000/SF4000
        • Spider Farmer SF2000 2023 Driver Review: Mean Well vs Spider Farmer
        • Spider Farmer SF2000 Review Based on Harvest
      • Best Budget LED Grow Light 2024 – Medic Grow Fold 800W – Unboxing, Light Test & Best Settings
      • Bloom Plus XP-4000 LED Light
      • ViparSpectra KS3000 Review: What My 2022 Test Actually Showed
      • FAMURS Dimmable TF3000 LED
      • Sunshine Farmre LED Light
      • FloraFlex 700W – Unboxing, Light Test & Best Settings
      • PANDVILLOW 400W Generic LM301B
    • Nutrient Tests
      • Fox Farm’s Happy Frog Potting Soil – Lab Results vs. Home Tests – How to Fix & Balance
      • General Hydroponics Flora Trio vs Fox Farm
      • How HWGrow Tests Nutrients: pH, EC and PPM Protocol
      • Fox Farms Grow Big
      • Fox Farms Big Bloom
      • Fox Farms Tiger Bloom
      • How to Use General Hydroponics Flora Series
      • Rapitest Home Soil Test Kit
  • PROJECTS
    • GROW WITH ME MASTERCLASS
      • Grow With Me Masterclass – Welcome
      • Grow With Me – Day -7 – Preparing Fabric Pots
      • Grow With Me – Day -3 – Germination & Rapid Rooters
      • Grow With Me – Day 0-3 – Transplanting to Fabric Pots
      • Grow With Me – Day 3 – 21 – First Feedings & Juices
      • Grow With Me – Day 21 – 28 – Veg, Topping & LST
      • Grow With Me – Day 29–41 – Blending Juices, Dunks, Responsive Feeding & Reading Leaves, LST
      • Grow With Me – Day 42-49 – Defoliation, Pruning, LST & Flip
      • Grow With Me – Day 49-60 – Early Bloom Cycle – Routine Tasks
      • Grow With Me – Day 61 – 88 – The Mid Bloom Cycle – Bud Support & Even Light
      • Grow With Me – Day 89-End – Pre-Flush – Cutting Nutrients & Chop Prep
      • Grow With Me – Finale – Chop & Dry Room Prep
      • How to Recycle GWM Soil
      • GWM Cloning MASTERCLASS
    • HOW TO BREED MASTERCLASS
      • Define Your Cannabis Breeding Project: Selfing, Crosses and Trait Goals
      • Day 0–10: Root Two Clones for a Cannabis Breeding Project
      • Day 10–24: Establish the Pollen Donor and Seed Receiver
      • How to Mix STS Spray: Validated Formula, SDS and Safety
      • Day 24–30: STS Spray Schedule Before the 12/12 Flip
      • Day 30–42: Manage the Reversed Donor and Know When to Stop STS
      • Day 42–56: Synchronize the Pollen Donor and Seed Receiver
      • Day 56–66: Pollinate Cannabis and Confirm Early Seed Set
      • Day 66+: Harvest, Dry and Store Cannabis Pollen
      • How to Test Cannabis Seed Maturity Before Harvest
      • How to Harvest, Grade, Clean, Dry and Store Cannabis Seeds
    • META SOIL PROJECT
      • FULL EPISODES
        • EPISODE 1 – IN THE BEGINNING – CLONES
        • EPISODE 2 – FIM & DRAINAGE
        • EPISODE 3 – DIE OR LIVE
        • EPISODE 4 – AUTO VS MANUAL FEEDING
        • EPISODE 5 – VEG PHASE REVIEW
        • EPISODE 6 – DEFOLIATION, LST 7 PRUNING
        • EPISODE 7 – FLIP & STRETCH
        • EPISODE 8 – TOPDRESSING & FIXES IN BLOOM
        • EPISODE 9 – AERIAL DEFOLIATION & DEFICIENCIES
        • EPISODE 10 – BUDS STACKING – UGLY IS HERE
        • EPISODE 11 – Leaves Bud Rot Stem Support
        • EPISODE 12 – Macro Close Ups THC/Buds
        • EPISODE 13 – Flushing, Senescence, Pre-Harvest
        • EPISODE 14 – CHOP, WEIGHTS, WET TRIM, HARVEST & CURING
      • Mr. Canucks Grows Gaia Green Mix Breakdown
      • 420 Scene Super Soil Breakdown
      • TPS Nutrients Coco Mix Breakdown
      • Coco for Cannabis Breakdown
    • How to Grow Weed in a Pringles Can
  • Legality
    • Legal without Card
      • Alaska
      • Arizona
      • California
      • Connecticut
      • Colorado
      • District of D.C.
      • Massachusetts
      • Maine
      • Maryland
      • Michigan
      • Minnesota Cannabis Home Grow Laws
        • Great Lakes Water Only Breakdown
          • BuildASoil 3.0 Breakdown
      • Montana
      • New Mexico
      • New York
      • Ohio
      • Oregon
      • Virginia
      • Vermont
    • Legal with Conditions
      • Illegal to Grow States
      • Hawaii – with MM Card
      • Illinois – with MM Card
      • Missouri – with Registration
      • Nevada – 25 Miles from Dispensary
      • Oklahoma – with MM Card
      • Rhode Island – with MM Card
      • South Dakota – Distance
      • Washington – with MM Card
    • Illegal but you thought they were Legal
      • Mississppi – Almost
      • New Jersey – No
    • Complete List of Illegal States
  • About
  • Members Only
    • Grow with Me Masterclass – Monthly Subscription
    • Breeding Masterclass – Monthly Subscription
    • HWGrow Community Chat
    • Custom Feed Chart
    • Support HWGrow
    • Cup of Coffee
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  • Tutorials
    • Growing – Basics
      • Feed Schedules
        • Ultimate Cheat Sheet General Hydroponic Trio
        • Cheat Sheet Fox Farms Trio Photos
        • Hydroponic DWC Cheat Sheet
        • P Mix – Anthocyanins Flush Mix for Purple Buds
        • Members Only
          • SOLO CUP GROW & FEED CHART
          • Grow With Me Series- Master Feed & Grow Chart
          • Fox Farms Master Autos Feed Schedule
          • META SOIL PROJECT Feed & Harvest Data – 6 Ways
          • General Hydroponics Coco Master Feed Schedule
          • Athena Blended Converted to General Hydroponics
        • Strain Hunt 2023 Scorecard & Ranks
        • Smoke Report PDF Template – How to Rate & Judge Buds Form
          • Smoke Report Paper Template – How to Rate & Judge Buds Form
      • How to Install a Grow Tent Kit – Complete Guide
        • How to Set Up a Grow Tent: Complete Assembly Checklist
        • How to Set Up Grow-Tent Ventilation, Inline Fans and Carbon Filters
        • How to Hang an LED Grow Light Safely in a Grow Tent
        • Cannabis Grow Light Timer & Light Leak Setup Guide
      • The Best Way to Germinate Cannabis Seeds Proven
      • HOW TO GROW WEED – Seed to Harvest
      • When to Harvest Cannabis
        • How to Inspect Cannabis Trichomes With a Loupe and Phone
      • How to Hang Dry Weed Perfectly
      • How to Trim your Buds
      • Automatic Cure Bin
    • Quick Tips
      • How to Maximize Autoflower Yield: Bigger Plants and Buds
      • How to Germinate Seeds using Rapid Rooters
      • How to Germinate Cannabis Seeds Directly in Soil
      • How to Clone Weed from Cuttings
      • How to Mix Plant Nutrients in the Right Order
      • How to Use pH Up & Down
      • How to Reveg – Turn Flowering to Vegetative
      • Cannabis Balls, Nanners and Herms: What You’re Actually Seeing
      • How to Identify Sex by Cloning
      • How to Top or FIM your Plants
      • When to Flip Your Plants to Bloom
      • Best Tips on Defoliation/Pruning
      • How to SCROG Cannabis: Install and Use a Trellis Net
      • How to Recycle Soil
      • How to Dry Faster and Prepare Dense Buds for Drying
      • Easiest Bulk Harvest/Cure – Bucket Tek
    • Articles
      • How to Ship Hemp Clones Safely and Effectively
      • How to Grow in Used Soil – Graveyard Grow
      • Smoke Report Template – How to Review Bud Quality
      • How to Make Money Smoking – Interview with Smoker
      • YouTube Banned My Channel at 20K Subs
      • How to Choose Which Strain to Grow?
      • How THC Is Absorbed: Smoking, Edibles, Tinctures & Skin
      • Cannabis Tolerance & T-Breaks: How Long Does a Reset Take?
      • At-Home THC Testing: What Potency Testers Can and Can’t Tell You
      • Why Do People Use Cannabis? Reasons, Benefits and Risks
      • What Is CBD? Cannabidiol Uses, Risks & Evidence
      • How to Clean a Grow Tent Between Grows
      • Marijuana Extracts vs. Concentrates
      • TOP 10 Reasons NOT to Grow Hydro
      • All About Cannabinoids
      • THC Delta 8, 9, 10 vs. THC O Acetate
      • Bongs, Pipes vs. Papers
      • Growmie Stories – One Plant, One Closet
      • All About Terpenes
      • Time to Vote for Best Strain
        • Eliminating Strains on the Vote
          • STRAIN HUNT WINNER – Highest THC and Yield
      • How to Grow Lion’s Mane Mushrooms at Home: Beginner Kit Guide
    • Troubleshooting
      • TOP 10 MISTAKES NEW GROWERS MAKE
      • How to Read & Fix Leaves – Nitrogen – Phosphorous – Potassium – Calcium – Magnesium – Sulfur
      • Top 10 Mistakes New Growers Make – Part 2
      • How to Fix Yellow Leaves & Deficiencies
      • How to Use, Calibrate and Store a pH Meter
        • How to Make 3 M KCl Solution for pH Meter Storage
      • How to Calibrate a pH Meter
      • How to Test New Soil’s pH & ppm– Slurry Test
      • How to Measure Current Soil pH and Nutrients
      • The Best Ranges for Runoff pH, ppm & EC
      • How to Prevent Light Burns
      • The Best Way to Feed Cannabis & Weed Plants – The DUNK
      • How to Prevent Larf and Popcorn Buds
      • How to Permanently Remove Fungus Gnats
      • How to Graft Cannabis
      • How to Fix Helmet Head – Stuck Cannabis Seeds
      • How to Remove/Prevent ROOT ROT Pythium
      • Destroy All Hermies/Nanners
    • Bro Science
      • Can you Touch Colas/Pistils? What Happens?
      • Can you Grow a Cracked Marijuana Seed?
    • Setups
      • Grow Tent Setup Checklist: 2×4 vs. 4×4
      • SETUP COMPLETE GUIDE
      • DIY DRIP
        • 2 Plants – 2 x 4 Tent – Emitters
        • 4 Plants – 3 x 3 Tent – Emitters
        • 4 Plants – 4 x 4 Tent – Halos
        • 9 Plants – 5 x 5 Tent – Halos
      • Best Airflow and Setup for Small Grow Tent
        • How Hang AC Infinity CLOUDLINE t4 Inline Fan Carbon Filter
        • AC INFINITY CLOUDLINE Controller 67 69 -App Setup
        • How to Setup and Install CLOUDLINE Controller
        • How to Install Inline Fan – Outside Tent
      • How to Choose LED Grow Lights
        • How to Hang LED Grow Lights – In Tent
        • How to Test your LED Lights
          • Apogee MQ-500 vs Photone – Spider Farmer SF2000 Testing
      • How to Clean a Grow Tent Basic
      • How to Sterilize a Grow Tent – Advanced
    • Hydro
      • Hydro COMPLETE GUIDE
        • THE MASTERCLASS
        • Chlorine and Chloramine in Water for Cannabis Plants
        • Why Start Hydro in Rapid Rooters
        • How to Make Hydroponic DWC Top Off Water
        • How to Make Hydroponic Vegetative Nutrient Juice – DWC Feed Schedule
        • How to Add Juices to Reservoir
        • How to Make Hydroponic Bloom & Flowering Nutrient Juice – DWC Feed Schedule and Recipe
        • When to Flip Your Hydroponic Cannabis Plants
      • How to Setup a RDWC System
      • Hydro vs Soil Series – Grow Journal – RDWC
    • Breeding
      • CBD Project – F* Big Pharma
      • Making Southern Belle – A Joint Breeding Project
  • Reviews
    • Top Picks
      • 2×4 vs. 4×4 Grow Tent Buying Guide
      • Best Cannabis Growing Tools: 10 Essentials That Save Time
      • Six Cannabis Grow Methods Compared: HWGrow Project Setup
      • Best Grow Tent Humidifier
      • Best Grow Tent Dehumidifier: Why Mini Units Fail
      • Best Carbon Filter – AC Infinity vs. Vivosun vs. Generic
      • Best Internal Fan – Genesis vs. 3 Other Generics
      • Best Mason Jar for Curing
      • Best Weed Grinder – Kozo vs. Vivosun vs. 3 Other Generics
      • Best Trichome Magnifier – Jewelers Loupe vs. Digital Microscope
      • Best Hole Puncher for Fabric Pots
      • Best pH Meters – Apera vs. Vivosun vs. 2 Other Generics
    • Equipment
      • Apogee MQ-500 Review: How to Use Sample and Log Modes
      • DIY Push-Button Drip Irrigation for Indoor Plants
      • AC Infinity CLOUDLAB 743D
      • Bluelab TRUNV2 Truncheon
      • Bluelab PENCON TDS EC Mete
      • AC Infinity S4 vs. Vivosun Inline Fan: 4-Inch Test
      • iGrowtek Generic 6 Inch Inline Fan
      • VIVOSUN 32W 950 GPH Air Pump
      • BUBBLEBAGDUDE – Instructions & Review – How to Make Ice Water Hash
      • Spider Farmer G12 Hydroponic Garden Review & Setup (2023 Model)
      • Cheapest Water Chiller for Hydro RDWC
      • Boveda 62 Humidity Packs
      • Rockwool cubes vs Rapid Rooters – Review and Comparison
      • Automatic Bowl Leaf Trimmer
    • LED Lights
      • How to Choose an LED Grow Light for Cannabis
      • Samsung LM301H vs LM301B – LEDs
      • Mars Hydro FC6500 Review: 2023 Test vs. 2026 Model
      • Vivosun VS3000 Review: 2022 PPFD Test vs. Current Specs
      • AC Infinity IONBOARD S44 Review: 2022 Heat Test Revisited
      • Spider Farmer SF2000/SF4000
        • Spider Farmer SF2000 2023 Driver Review: Mean Well vs Spider Farmer
        • Spider Farmer SF2000 Review Based on Harvest
      • Best Budget LED Grow Light 2024 – Medic Grow Fold 800W – Unboxing, Light Test & Best Settings
      • Bloom Plus XP-4000 LED Light
      • ViparSpectra KS3000 Review: What My 2022 Test Actually Showed
      • FAMURS Dimmable TF3000 LED
      • Sunshine Farmre LED Light
      • FloraFlex 700W – Unboxing, Light Test & Best Settings
      • PANDVILLOW 400W Generic LM301B
    • Nutrient Tests
      • Fox Farm’s Happy Frog Potting Soil – Lab Results vs. Home Tests – How to Fix & Balance
      • General Hydroponics Flora Trio vs Fox Farm
      • How HWGrow Tests Nutrients: pH, EC and PPM Protocol
      • Fox Farms Grow Big
      • Fox Farms Big Bloom
      • Fox Farms Tiger Bloom
      • How to Use General Hydroponics Flora Series
      • Rapitest Home Soil Test Kit
  • PROJECTS
    • GROW WITH ME MASTERCLASS
      • Grow With Me Masterclass – Welcome
      • Grow With Me – Day -7 – Preparing Fabric Pots
      • Grow With Me – Day -3 – Germination & Rapid Rooters
      • Grow With Me – Day 0-3 – Transplanting to Fabric Pots
      • Grow With Me – Day 3 – 21 – First Feedings & Juices
      • Grow With Me – Day 21 – 28 – Veg, Topping & LST
      • Grow With Me – Day 29–41 – Blending Juices, Dunks, Responsive Feeding & Reading Leaves, LST
      • Grow With Me – Day 42-49 – Defoliation, Pruning, LST & Flip
      • Grow With Me – Day 49-60 – Early Bloom Cycle – Routine Tasks
      • Grow With Me – Day 61 – 88 – The Mid Bloom Cycle – Bud Support & Even Light
      • Grow With Me – Day 89-End – Pre-Flush – Cutting Nutrients & Chop Prep
      • Grow With Me – Finale – Chop & Dry Room Prep
      • How to Recycle GWM Soil
      • GWM Cloning MASTERCLASS
    • HOW TO BREED MASTERCLASS
      • Define Your Cannabis Breeding Project: Selfing, Crosses and Trait Goals
      • Day 0–10: Root Two Clones for a Cannabis Breeding Project
      • Day 10–24: Establish the Pollen Donor and Seed Receiver
      • How to Mix STS Spray: Validated Formula, SDS and Safety
      • Day 24–30: STS Spray Schedule Before the 12/12 Flip
      • Day 30–42: Manage the Reversed Donor and Know When to Stop STS
      • Day 42–56: Synchronize the Pollen Donor and Seed Receiver
      • Day 56–66: Pollinate Cannabis and Confirm Early Seed Set
      • Day 66+: Harvest, Dry and Store Cannabis Pollen
      • How to Test Cannabis Seed Maturity Before Harvest
      • How to Harvest, Grade, Clean, Dry and Store Cannabis Seeds
    • META SOIL PROJECT
      • FULL EPISODES
        • EPISODE 1 – IN THE BEGINNING – CLONES
        • EPISODE 2 – FIM & DRAINAGE
        • EPISODE 3 – DIE OR LIVE
        • EPISODE 4 – AUTO VS MANUAL FEEDING
        • EPISODE 5 – VEG PHASE REVIEW
        • EPISODE 6 – DEFOLIATION, LST 7 PRUNING
        • EPISODE 7 – FLIP & STRETCH
        • EPISODE 8 – TOPDRESSING & FIXES IN BLOOM
        • EPISODE 9 – AERIAL DEFOLIATION & DEFICIENCIES
        • EPISODE 10 – BUDS STACKING – UGLY IS HERE
        • EPISODE 11 – Leaves Bud Rot Stem Support
        • EPISODE 12 – Macro Close Ups THC/Buds
        • EPISODE 13 – Flushing, Senescence, Pre-Harvest
        • EPISODE 14 – CHOP, WEIGHTS, WET TRIM, HARVEST & CURING
      • Mr. Canucks Grows Gaia Green Mix Breakdown
      • 420 Scene Super Soil Breakdown
      • TPS Nutrients Coco Mix Breakdown
      • Coco for Cannabis Breakdown
    • How to Grow Weed in a Pringles Can
  • Legality
    • Legal without Card
      • Alaska
      • Arizona
      • California
      • Connecticut
      • Colorado
      • District of D.C.
      • Massachusetts
      • Maine
      • Maryland
      • Michigan
      • Minnesota Cannabis Home Grow Laws
        • Great Lakes Water Only Breakdown
          • BuildASoil 3.0 Breakdown
      • Montana
      • New Mexico
      • New York
      • Ohio
      • Oregon
      • Virginia
      • Vermont
    • Legal with Conditions
      • Illegal to Grow States
      • Hawaii – with MM Card
      • Illinois – with MM Card
      • Missouri – with Registration
      • Nevada – 25 Miles from Dispensary
      • Oklahoma – with MM Card
      • Rhode Island – with MM Card
      • South Dakota – Distance
      • Washington – with MM Card
    • Illegal but you thought they were Legal
      • Mississppi – Almost
      • New Jersey – No
    • Complete List of Illegal States
  • About
  • Members Only
    • Grow with Me Masterclass – Monthly Subscription
    • Breeding Masterclass – Monthly Subscription
    • HWGrow Community Chat
    • Custom Feed Chart
    • Support HWGrow
    • Cup of Coffee
      • Grow Journals
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