Top 20 Grow Room Forums in 2025

1. Growroom420 Forum

Forum https://www.growroom420.com/ + Follow
Introduce yourself to this friendly cannabis community of like-minded growers. and come across announcements, upcoming events, news, and promotions. Learn to grow cannabis, how to fix cannabis deficiencies and issues, find knowledge on cannabis breeding, and share cannabis strain and smoke reviews here.MORE Facebook Followers 7.9KTwitter Followers 2.4K View Recent Threads

2. Homegrown Forum

Forum https://homegrowncannabisco.community/ + Follow
Growing marijuana, for the first time, need not be challenging. If you are unsure or have questions, you have people from all over who could give you valuable tips. This is a place for all home growers to discuss growing marijuana at home, talk about equipment needs, and share their homegrown diaries.MORE Facebook Followers 15.6KTwitter Followers 160 View Recent Threads

3. Grasscity Forum » Grow Room Design/Setup

Forum https://forum.grasscity.com/forums/grow-room-.. + Follow
Discussions on grow room designs and systems can be done in this category of the forum. Talk about lighting and what lights are best to use for your grow room, post tutorials, tips, and tricks to help others build it themselves, and find cheap glow supplies. The Grasscity forum is the best marijuana forum in the world, talking about all things marijuana.MORE Facebook Followers 105.8KInstagram Followers 142.7K View Recent Threads

4. I Love Growing Marijuana Forum » Grow Room

Forum https://support.ilovegrowingmarijuana.com/c/i.. + Follow
Be a part of the I Love Growing Marijuana community and start discussing grow room here. Find insights for the experts regarding setting up your grow room, breeding cannabis, and sharing requirements for grow space. I Love Growing Marijuana is a free marijuana-growing forum for anyone looking for information on Marijuana.MORE View Recent Threads

5. Rollitup Forum » Grow Room Design & Setup

Forum https://www.rollitup.org/f/grow-room-design-s.. + Follow
Read discussions regarding the Lighting, Cooling, and Ventilation of a marijuana grow room. Post links to the best deals on design equipment for setup, talk about plant care, ask questions on lighting and LED setup, and come up with solutions to odor leak issues. Rollitup forum provides great information about medical marijuana, uses of marijuana, certified marijuana by doctors, and more.MORE View Recent Threads

6. International Cannagraphic Magazine Forums » Growroom Designs & Equipment

Forum https://www.icmag.com/forums/growroom-designs.. + Follow
Discuss the various options for lighting your grow room. Come across a place to share your builds, and or find inspiration from other builders, get advice and feedback on your grow room setup, and ask remodeling questions. The International Cannagraphic Magazine forum is a helpful community to get information on everything related to Cannabis growing.MORE Instagram Followers 2.1K View Recent Threads

7. How to Grow Marijuana Forum

Forum https://forum.howtogrowmarijuana.com/ + Follow
Discover basic to advanced marijuana harvesting, drying, and curing methods, share your grow room designs, ask questions, get feedback, and more. How to Grow Marijuana Forum provides information for both professional farmers and those who are looking to set up.MORE View Recent Threads

8. THCFarmer Forum » Growroom Design & Setup

Forum https://www.thcfarmer.com/forums/growroom-des.. + Follow
Setting up a grow room can be difficult, but it doesn't have to be. Learn about design and set up lights and more for your next cannabis grow. Look at how others are getting it done, see new ways to grow cannabis, or offer tips and advice on DIY cannabis setups. The THCFarmer forum is here to provide a safe space to engage with the cannabis community.MORE Twitter Followers 308 View Recent Threads

9. Reddit » Macro Growery

Forum https://www.reddit.com/r/macrogrowery/ + Follow
This subreddit is a place to ask questions and find answers about large-scale grows of cannabis. Share your grow room setup, brag about your harvest, get guides on macro growery, and ask for advice here.MORE View Recent Threads

10. THC Talk Forum » Grow Room Design and Setups

Forum https://www.thctalk.com/cannabis-forum/forumd.. + Follow
This place is where you talk about grow room design and grow room setups and systems like lights, fans, security, and more. Post about your cannabis security methods, learn ventilation and extraction, and have discussions on grow equipment you have or are thinking about buying. THC Talk is a Cannabis Growing & Cannabis & Marijuana discussion forum.MORE View Recent Threads

11. Percys Grow Room Forum

Forum https://percysgrowroom.com/forum/ + Follow
Welcome to Percy's cannabis growers forum! Introduce yourself and learn how to grow cannabis, get step-by-step guides, find the best cannabis strains, discuss and get reviews on cannabis growing equipment, and share pictures of your grow room here. Percys Grow Room is a Cannabis Growers community that aims to get every cannabis user, to grow their own cannabis.MORE Twitter Followers 4KInstagram Followers 1.4K View Recent Threads

12. Reddit » Microgrowery

Forum https://www.reddit.com/r/microgrowery/ + Follow
This subreddit place is dedicated to the cultivation of cannabis. Share pictures of your plants & harvest, discuss growing methods and help with grow problems. Get advice if you are a first-time grower, come across growing tutorials, and ask about seed pricing.MORE View Recent Threads

13. Growery Message Board » Grow Journals

Forum https://www.growery.org/forums/postlist.php/B.. + Follow
A place for you to document your progress and share your grow from start to finish. Learn for the enthusiasts how to start a Grow Journal, pen down your experiments on moonshine ghost train bagseed, and learn about the equipment used in indoor growing. Growery Message Board is where you can talk about all aspects of the art and science of cultivation, including indoor and outdoor cultivation, troubleshooting, grow room design, and more.MORE View Recent Threads

14. UK420 Forum » Growroom Photo's

Forum http://www.uk420.com/boards/index.php?/forum/.. + Follow
This forum is a place to talk everything about the Grow room and mum box. Show off the progress of your new loft room, attach pictures of your first attempt on the groom, find the best ways to save on electricity costs, and get help in finding equipment for a perfect glow room setup.MORE View Recent Threads

15. The Autoflower Network » Grow Room Setup

Forum https://www.autoflower.net/forums/forums/grow-space-management/ + Follow
Discussion related to grow rooms and spaces, components used in those spaces, and how to manage those spaces can be found in this category of the forum. Come across suggestions on the exhaust fans, and controllers, learn how to build a grow space, and share issues. The AutoFlower Network is a community of auto-flowering cannabis growers and enthusiasts.MORE View Recent Threads

16. Marijuana Growing & Cannabis Forum » Growroom Setup & Design

Forum https://www.marijuanapassion.com/forums/growr.. + Follow
A place for every cannabis enthusiast to share ideas and pictures of their grow room setup and design. Come across the online buyer's guide, get knowledge on the reflection of different materials, and learn how to clean or swap out your exhaust filter. Marijuana Passion is a Cannabis forum for indoor growing, outdoor growing, plant health, hydroponics, lights & grow rooms.MORE View Recent Threads

17. VaporAsylum Forum » The Cannabis Grow Room

Forum https://vaporasylum.com/forums/the-cannabis-g.. + Follow
View the Vapor Asylum forum section on Cannabis Grow Room and find tips and techniques for cannabis cultivation here. Learn everything about seeds, get guides on trimming and drying, post your Cannabis Plant pictures, and share your LED lighting setup. VaporAsylum is a community forum for cannabis support and information.MORE View Recent Threads