Welcome to Growroom420 growers forum. Growroom420 is a online cannabis growing community. Follow grow diaries, find solutions to cannabis deficiencies, learn how to grow cannabis and much more. If this is your first visit you will need to register to access the forums full features and enter our many competitions. Click here to register.
Join GR420 Community Discord to chat to fellow growers, learn, enter competitions, grow offs, sponsored grows and much more:
It is currently Tue Jun 16, 2026 12:03 pm
-
- Recent Topics
- Replies
- Views
- Last post
-
-
Updated Best Cannabis Seeds UK 2026 Guide – New Release Update🔥
by Tastebudz Genetics » Mon Feb 16, 2026 4:37 pm » in GR420 Sponsors » GR420 Sponsors » Tastebudz Genetics - 0 Replies
- 8358 Views
-
Last post by Tastebudz Genetics
Mon Feb 16, 2026 4:37 pm
-
-
-
New Royal Queen Seeds Strains and a Chance to WIN
by Team Vault » Wed Feb 11, 2026 12:44 pm » in GR420 Sponsors » GR420 Sponsors » Cannabis Seeds Store - 0 Replies
- 7421 Views
-
Last post by Team Vault
Wed Feb 11, 2026 12:44 pm
-
-
-
CRYPTO SALE - Pay with Crypto & Save 20%!
by London Seed Centre » Tue Feb 10, 2026 1:25 pm » in GR420 Sponsors » GR420 Sponsors » London Seed Centre - 0 Replies
- 6768 Views
-
Last post by London Seed Centre
Tue Feb 10, 2026 1:25 pm
-
-
-
February Sale - Up To 30% OFF Selected Breeders + FREE SEEDS
by London Seed Centre » Wed Feb 04, 2026 1:49 pm » in GR420 Sponsors » GR420 Sponsors » London Seed Centre - 0 Replies
- 9097 Views
-
Last post by London Seed Centre
Wed Feb 04, 2026 1:49 pm
-
-
-
Pure Instinto 30 Seed Giveaway with New Genetics Added
by Team Vault » Fri Jan 30, 2026 2:46 pm » in GR420 Sponsors » GR420 Sponsors » Cannabis Seeds Store - 0 Replies
- 13566 Views
-
Last post by Team Vault
Fri Jan 30, 2026 2:46 pm
-
-
-
Grow smarter this season with 30% OFF Phoenix Seeds
by Team Vault » Thu Jan 29, 2026 9:55 am » in GR420 Sponsors » GR420 Sponsors » Cannabis Seeds Store - 0 Replies
- 11998 Views
-
Last post by Team Vault
Thu Jan 29, 2026 9:55 am
-
-
-
Discount Headshop Products & Brand-New Lines Just Added
by Team Vault » Thu Jan 22, 2026 10:34 am » in GR420 Sponsors » GR420 Sponsors » Cannabis Seeds Store - 0 Replies
- 17358 Views
-
Last post by Team Vault
Thu Jan 22, 2026 10:34 am
-
-
-
Grape Gushers Strain Guide – Full Breakdown of Our Juicy Grape Candy Strain! 🍇
by Tastebudz Genetics » Wed Jan 21, 2026 4:23 pm » in GR420 Sponsors » GR420 Sponsors » Tastebudz Genetics - 0 Replies
- 17568 Views
-
Last post by Tastebudz Genetics
Wed Jan 21, 2026 4:23 pm
-
-
-
Terp Farmz Cannabis Seeds arrive at The Vault
by Team Vault » Mon Jan 19, 2026 1:50 pm » in GR420 Sponsors » GR420 Sponsors » Cannabis Seeds Store - 0 Replies
- 17712 Views
-
Last post by Team Vault
Mon Jan 19, 2026 1:50 pm
-
-
-
Xmas Mega Cannabis Seeds Giveaway - 15 PACKS UP FOR GRABS!
by London Seed Centre » Tue Dec 09, 2025 5:12 pm » in GR420 Sponsors » GR420 Sponsors » London Seed Centre - 3 Replies
- 43162 Views
-
Last post by London Seed Centre
Fri Jan 16, 2026 5:00 pm
-
-
- Forum
- Topics
- Posts
- Last post
-
-
Announcements
Growroom420 Announcements, upcoming events and promotions. - 3 Topics
- 3 Posts
-
Last post
🌿 Discover the Ultimate 420 F…
by GR420 Community View the latest post
-
-
- Topics
- Posts
- Last post
-
-
New Member? Introduce Yourself Here!
Introduce yourself to our friendly cannabis community of like minded growers
Subforum: Forum Guides - 610 Topics
- 9371 Posts
-
Last post
Re: Discord link please
by Hmr81 View the latest post
-
-
-
Canna School for Newbies!
A place for new grower to ask questions and learn about growing cannabis
Subforums: Cannabis Germination & Propagation, Harvesting, Drying & Curing Cannabis, Grow Room Designs & Equipment, Indoor Cannabis Growing, Hydroponic Cannabis Growing, Outdoor Cannabis Growing, Organic Cannabis Growing - 553 Topics
- 8792 Posts
-
Last post
Hey there, ì have some concer…
by Space bud View the latest post
-
-
-
General Growers & Cannabis Discussion
A place to discuss cannabis and growing related topics - 972 Topics
- 77013 Posts
-
Last post
IBL vs Poly (Genetic Comparis…
by Misfit View the latest post
-
-
-
Cannabis Issues And Questions
Get help fixing cannabis deficiencies and issues
Subforum: Cannabis Deficiencies And Solutions - 864 Topics
- 11865 Posts
-
Last post
First grow and need help with…
by burnoutstoner View the latest post
-
-
-
Cannabis Growing Diaries
Cannabis grow diaries section
Subforums: Grow Out, Grow Off, And Sponsored Grows, Mentoring Grow section, Completed Grow Diaries, Condensed Diary's - 796 Topics
- 64939 Posts
-
Last post
Re: All aboard the auto expre…
by Marcus View the latest post
-
-
- 119 Topics
- 728 Posts
-
Last post
Re: Cannabis saves us money!
by Misfit View the latest post
-
-
Cannabis Breeding
Cannabis breeding and related discussions - 40 Topics
- 710 Posts
-
Last post
Re: Making seeds in a small s…
by Realmed View the latest post
-
-
-
Medical Cannabis
Medicinal & health benefits of cannabis - 95 Topics
- 748 Posts
-
Last post
Confused about California med…
by alexford2421 View the latest post
-
-
- 132 Topics
- 132 Posts
-
Last post
U.F.O.G Feminized Photoperiod…
by Strain Bot View the latest post
-
- 318 Topics
- 2034 Posts
-
Last post
Re: Humboldt Seed Organisatio…
by sybarite View the latest post
-
- 175 Topics
- 2315 Posts
-
Last post
Re: Dry herb vapes
by Odzenek View the latest post
-
- 97 Topics
- 2200 Posts
-
Last post
Re: When do you start your Ch…
by Realmed View the latest post
-
- Topics
- Posts
- Last post
-
-
Growroom420 Podcast
Cannabis related podcast featuring interviews and discussions with people and companies involved in the hobby and cannabis industry. - 129 Topics
- 508 Posts
-
Last post
Re: Friday Night Hangout #137
by GMO View the latest post
-
-
-
World News & Current Affairs
World news & political affairs - 390 Topics
- 1217 Posts
-
Last post
Re: Mike Tyson's Cannabis Bra…
by brainsclub21 View the latest post
-
-
-
Music, Movies & Multimedia
Music, movies, hardbacks & more - 125 Topics
- 6915 Posts
-
Last post
Re: Free Games
by London Seed Centre View the latest post
-
-
-
Sports Cafe
Sports discussions - 39 Topics
- 380 Posts
-
Last post
Re: CBD oil and CEA markers
by 7inked View the latest post
-
-
-
Canna Related Media & Events
Cannabis related news, events & law - 75 Topics
- 762 Posts
-
Last post
Re: Biden administration plan…
by Grumpy Toad View the latest post
-
-
-
Conspiracy Theories or Truths?
Let's dig in some X-Files - 22 Topics
- 373 Posts
-
Last post
Re: The Moon
by HRH View the latest post
-
-
-
Non Canna Realated Hobbies And Interests
This is a area for non canna hobbies and interests to be discussed. - 60 Topics
- 1125 Posts
-
Last post
Re: Aquarium hobbyists lest t…
by Coco420 View the latest post
-
-
- 82 Topics
- 269 Posts
-
Last post
Re: Chuck Norris.
by Marcus View the latest post
-
- Topics
- Posts
- Last post
-
-
GR420 Sponsors
Subforums: Barney's Farm, Breeders Collective, Cannabis Seeds Store, Conscious Genetics, Dutch Passion Seeds Company, HY-GEN Nutrients, Grow The Jungle, IZI Seeds, London Seed Centre, Invisible Sun LED, Invisible Sun Competitions!, Phoenix Seeds, Phlizon LED Grow Lights, SeedStockers, SeedStockers Competitions, Supernatural Seeds, Straightforward Genetics, Tastebudz Genetics, The Cannabis Experts - YouTube Channel, The American One - 805 Topics
- 17061 Posts
-
Last post
Re: Looking for the best Full…
by Spenc4r View the latest post
-
Who is online
In total there are 354 users online :: 2 registered, 0 hidden and 352 guests (based on users active over the past 5 minutes)
Most users ever online was 8047 on Mon Jul 21, 2025 7:54 am
Statistics
Total posts 384553 • Total topics 18076 • Total members 8537 • Our newest member Johnrus29 • Total images 102023 • Total public videos 943
Growroom420 Podcast
Links