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These are Op-Ed articles about marijuana written by staff members at how weed grow. We talk about matters that are important and opinions that may be controversial regarding marijuana legalization, growing cannabis and the science of weed.

Articles October 1, 2024

International Cheat Sheet Addendum

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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

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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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Articles March 22, 2024

Cannabis Smoke vs. Vapor: What Reduces Harm?

Last updated: August 2026 Quick answer: No way of inhaling cannabis is harmless. Burning flower ...

HWGrow community reviews and home-grower feedback

Articles February 28, 2024

HWGrow Reviews: Community Feedback and Grower Results

Last updated: August 2026 Thank you. The messages below came from growers who used HWGrow ...

Ozone generator beside a do-not-enter sanitization warning

Articles October 27, 2023

Can You Use an Ozone Generator to Clean a Grow Tent? Safety & Better Options

Last updated: August 2026 Quick answer: I do not recommend using a consumer ozone generator ...

Alcohol, peroxide, spray bottles, and cloths prepared for grow-tent cleaning

Articles October 21, 2023

How to Clean a Grow Tent Safely: Between-Grow Reset

Last updated: August 2026 Quick answer: To clean a grow tent between cycles, disconnect the ...

Articles October 5, 2023

How to Graft Cannabis: Multiple Strains on One Plant

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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August 2026 correction: The older reply above is superseded by the updated guide.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…
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.
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…
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?
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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