Site Announcements
Announcements about this site, its organization, how it works, and how we can improve it.
Sub-forums:
- Threads
- 33
- Messages
- 781
Introduce Yourself
Get to know our current users and let the community get to know you.
- Threads
- 11.2K
- Messages
- 93.3K
- Jrodz
Photo of The Month Contest
Contests by Official THCFarmer partners. Promotional drawings in which prizes are given away. Win free seeds each month.
Sub-forums:
- Threads
- 100
- Messages
- 2.6K
- Dyclanseeds
Cannabis Infirmary
Learning how to grow cannabis can be tricky. Learn how to identify, diagnose, and fix common problems faced while growing marijuana plants.
- Threads
- 7.7K
- Messages
- 110.5K
Basic Growing Information
Want to learn how to grow weed? Get started with the basics of cannabis cultivation. Ask questions and find out answers about everything from soil and lights to genetic, hydroponics and more.
Sub-forums:
- Threads
- 11K
- Messages
- 172.3K
General Indoor Growing
General indoor growing information about cannabis. Learn about hydroponics, organic soil, micro grows, Coco coir, and more. Learn to grow marijuana indoors.
Sub-forums:
- Threads
- 20.6K
- Messages
- 388.8K
General Outdoor Growing
Growing cannabis outdoors can be tricky. Learn the tips and tricks to make this possible in general outdoor growing.
- Threads
- 4.4K
- Messages
- 85.9K
Nutrients and Fertilizers
Have you ever wondered what nutrients and fertilizers you should be giving your cannabis plants? Find out what others are using to grow cannabis.
- Threads
- 3.3K
- Messages
- 60K
The Breeders Lab
The breeders lab offers you a place to discuss genetic lineage, strains, and to learn information about breeding cannabis from other breeders.
Sub-forums:
- Threads
- 8.3K
- Messages
- 231.3K
Growroom Design & Setup
Setting up a grow room can be difficult, but it doesn't have to be. Learn about design and setup lights and more for your next cannabis grow.
Sub-forums:
- Threads
- 6.6K
- Messages
- 112.8K
Grow Diaries
Read in-depth looks at other people's cultivation methods and techniques or share your own technique for growing cannabis.
- Threads
- 5.9K
- Messages
- 419.4K
Tree Farming
Have you ever seen cannabis plants the size of trees. Would you like to grow a cannabis tree? Learn how to grow the biggest cannabis plants.
- Threads
- 1.5K
- Messages
- 51.4K
Cannabis Photography
Show your Beautiful plants and bud shots. Need help with your Photography this is the place to be!
Sub-forums:
- Threads
- 2.4K
- Messages
- 59.1K
Advanced Techniques & Problems
The best tips from industry pros and experienced growers. If you're looking to tackle problems with your cannabis grow or take your weed grow to the next level, you can learn about it here.
- Threads
- 3.1K
- Messages
- 49.8K
Concentrates & Processing
Dabs, shatter, budder, batter, it doesn’t matter. Learn answers, ask questions, or offer advice on processing cannabis and cannabis concentrates.
- Threads
- 2K
- Messages
- 34.5K
The Planning Stages
Learn about and compare your plans of growing cannabis to those of others. Everything you need to know to plan your next cannabis grow.
- Threads
- 559
- Messages
- 7.4K
Security
Want to know how to keep your crop safe from thieves and cops? Learn about laws, discretion, and more when it comes to cannabis cultivation.
- Threads
- 283
- Messages
- 6.1K
Smoke Reports
Are you curious as to what strains of cannabis are the best? See what others have to say or share your thoughts about all kinds of cannabis strains.
- Threads
- 591
- Messages
- 9K
Cannabis Seeds
Looking to score or get rid of some beans? Buy sell and trade regular, feminized, and autoflowering marijuana seeds.
- Threads
- 299
- Messages
- 4.3K
Cannabis Clones
Are you looking to score some cannabis clones, or do you have some cannabis clones for sale or trade? Buy sell, and or trade cannabis clones.
- Threads
- 70
- Messages
- 719
Cannabis Pollen
Are you in need of cannabis pollen or do you have some cannabis pollen to sell or trade? Buy, sell, and or trade cannabis pollen.
- Threads
- 10
- Messages
- 65
- Castle_Family_Farms
Lights
Lighting is an important factor about growing cannabis. Looking to upgrade or get rid of gear? Buy, sell, and or trade cannabis grow lights.
- Threads
- 34
- Messages
- 172
Nutrients
Looking for cannabis nutes or have some for sale or trade? Buy, sell, and or trade cannabis nutrients with others who grow cannabis.
- Threads
- 7
- Messages
- 113
Air/Water/C02
Ready to buy or get rid of your air/water/ CO2 equipment for cannabis cultivation? Buy, sell, and or trade cannabis cultivation equipment.
- Threads
- 10
- Messages
- 45
Soil/Media
Looking for the score when it comes to soil and media or have some to let loose? Buy, sell, and trade soil media for your next cannabis grow.
- Threads
- 1
- Messages
- 1
Pots/Trays
Need pots and trays to grow cannabis or have some you're looking to get rid of? Buy, sell, and or trade cannabis pots and trays.
- Threads
- 2
- Messages
- 13
Plant Care
Do you have cannabis plant care items to sell or trade or are you looking to score some? Buy, sell, and or trade cannabis plant care items.
- Threads
- 8
- Messages
- 69
Propagation
Do you have cannabis propagation equipment to get rid of or are you looking to buy some? Buy, sell, and or trade cannabis propagation equipment.
- Threads
- 3
- Messages
- 14
Controller/Meters
Are you looking for controllers or meters for your next cannabis grow. Buy, sell, and or trade cannabis controllers and meters with others.
- Threads
- 6
- Messages
- 34
Systems
Do you have a cannabis cultivation system you'd like to score or that you're looking to get rid of? Buy, sell, and or trade cannabis system equipment.
- Threads
- 8
- Messages
- 33
Tents/Greenhouse
Are you in need of a tent or greenhouse to grow cannabis or have one to let loose? Buy, sell, and or trade cannabis tents and greenhouses.
- Threads
- 2
- Messages
- 4
- Candler420
Tools/Gear
Do you need tools or gear to help your cannabis grow succeed or have some you want to get rid of? Buy, sell, and or trade your cannabis tools and gear.
- Threads
- 23
- Messages
- 75
General Gardening
Are you looking for info or do you have info to share with others about gardening? Ask question or offer info on general gardening.
- Threads
- 643
- Messages
- 10.9K
Smokers Lounge
Sit back relax and smoke a fatty! The smoker's lounge is the place to shoot the breeze about the trees we all love so much.
Sub-forums:
- Threads
- 5.7K
- Messages
- 210.7K
Marijuana News & Legalization
Stay up to date on the latest news about marijuana, marijuana legalization, legislation affecting cannabis etc
- Threads
- 4.1K
- Messages
- 19.4K
Bongs, Pipes & Other Smoking Tools
Looking to get ripped or want to share ways to accomplish this with others. Learn about cool cannabis gear here.
- Threads
- 482
- Messages
- 6K
Cannabis Recipes
Check out recipes infused with cannabis that will have you cooking like a cannabinoid culinary master in no time flat.
- Threads
- 279
- Messages
- 2.7K
- Magnolia_Edibles
Activist Corner
Stay informed and up-to-date on what cannabis activists are doing around the world to help in the war on drugs and legalize this misunderstood plant.
- Threads
- 957
- Messages
- 6.6K
Medical Club
Stay in the loop on all things related to medical cannabis. From events to news issues and just good times medical club is medical cannabis.
- Threads
- 4K
- Messages
- 86K
New Replies Latest New Threads Categories trending
-
Latest posts
-
Leaves curling and crumbling in 2 of 6 plants- Pushrod Monkey posted
-
First grow, Promix HP under an HLG 350R in a closet- chuck88 posted
-
Spider Farmer May Giveaway-Spider Farmer SE3000 LED- CannaDamus posted
- Noob medical grower with tent and 600w hps light
- chuck88 posted
- JFirst time grower (Ohio)
- Jrodz posted
-
Ac infinity software update bug- freezeland2 posted
-
Nectar For The Gods, reboot- HighRootz posted
-
Is it ready for harvest?- Heywood posted
- Heywood's Blueberry Muffin #10 indoor soil grow
- Heywood posted
-
Rosin/live Rosin extractions with variables- Trustfall posted
-
For Sale Dragons Flame 🧬 Mac Dragon bx1- ImpulsiveGrower posted
-
Anyone know of a good Ro Filter?- MIGrampaUSA posted
- New grower first harvest , is it time?
- MIGrampaUSA posted
-
First time grow, any comments or feedback?- 7munkee posted
-
Bagseed grow 1st. time in Coco & perlite- stanknkatz posted
- ECurious if this looks like a nitrogen def.
- Electrolights posted
-
Diary of a Know Nothing Newbie- CannaGranny posted
-
DanC attempts Dank - p2- MartyMcFly42oh posted
-
Shaded's Corner - SF4000 & SE3000- Shaded_One posted
-
Watering, how media, pot size/shape and environment affect it- DoobieBro462 posted
- ONE GALLON CHALLANGE | THCFARMER GROWERS 2022
- HighRootz posted
-
Drinking from a Cattle Trough- jadins_journey posted
-
Im thinking about trying dwc- Cashmeh posted
-
Should i be transplanting into bigger pots?- Ivobg posted
-
2nd time growing need help- Farmerbob93 posted
-
Clone help please thank you- KingOfUranus posted
-
Homesteader's DIY indoor living soil grow- Homesteader posted
-
Anyone know why this is happening?- Observationist posted
- JOne plant taller than other
- Jsimp342 posted
-
Voodoo Thai - Stinky Colmbian - Stinky Lsd- SSgrower posted
-
Another new grow coco using autopots- Brettdawg posted
- AShould I open my flaps at night? 😆
- Alunaone posted
- co2 burn????
- Observationist posted
- Ok so riddle me this 🤣
- Observationist posted
-
Newbie question...clones are looking bad....- NorthernOrganics posted
- First time coco run, Please help🙏🏽🙏🏽
- Observationist posted
-
Purple Haze 💜💜💜☮️ (UNITY) LOVE, RESPECT AND UNDERSTANDING- SunshineSupergirl posted
- LCut down or should I wait??
- Littleman posted
- SI'm about to Quit growing. Need Help please.
- Superscrip1 posted
- SIs this a sign of root rot or root stress or something else?
- Superscrip1 posted
- SOver watering or Freak or something else?
- Superscrip1 posted
-
Bud Goodman's Perpetual Thread of Perpetually Good Buds, Man.- sambapati posted
-
For Sale Clones - Quality First Every Time- logic posted
-
Slow growth since switching to LED- N1ghtL1ght posted
-
Let's See Your Frostiest Flowers- PrimoClonesCanada posted
-
-
Latest threads
- JFirst time grower (Ohio)
- Jrodz posted
- Ac infinity software update bug
- freezeland2 posted
- SHELP...Stigma turning Reddish after treating baking soda and soap water
- SmokeyGhost posted
- For Sale Dragons Flame 🧬 Mac Dragon bx1
- ImpulsiveGrower posted
-
Anyone know why this is happening?- NapkinB posted
- LFirst time growing in Cali.
- LBCFARMER posted
- JOne plant taller than other
- Jsimp342 posted
-
Sags swag tent grow diary- Swagmasterflex posted
-
Newbie question...clones are looking bad....- jimjam63 posted
- T
- LIs it ready for harvest?
- Lllaadyel posted
- JNeed help with stretching stem and lighting issues
- JasonT posted
-
How Are My Ladies Doing? Entering Week 4 Flower- Shodgrow posted
- Should i be transplanting into bigger pots?
- Ivobg posted
-
Need a little help, kinda quickly- Justsethpc posted
-
Alien vs triangle from Mephisto- Clearbluesky posted
- DWanted Help Please, New Grower
- Dr007 posted
- NNeed help from Ontario Canada growers
- NWB posted
- DWhat do you do with your living soil after harvest?
- Dtraderbudz23 posted
-
Orange Kush Cake & Patio Garden 2022- MyGrowYo posted
- S
-
IS this a boy plant help- Allee5567 posted
-
N deficiency or something else?- darklordmelkor posted
-
How close to put this CFL- Shayne010944 posted
- IS this a boy plant help
- Allee5567 posted
- XNoob medical grower with tent and 600w hps light
- Xsoldiercloud posted
- 1Flowering Advice Help Not Sure
- 185 posted
- MHow long should the tail
- Money420 posted
-
Starting week 4 of flower monday- MIAquaFire posted
-
Master kush x White rhino- farmerdan22 posted
- LWhats causing this on leaves.
- Lawnbob53 posted
-
Finally got the new setup running- CTABB83 posted
- DOutdoor guerillia in Paris (93)
- Dyclanseeds posted
- Dpurple kush auto 29 days into flower
- dean1963 posted
- JCould use some greenhouse advice
- JacksonH posted
-
How long should I harden these?- HWH posted
-
Red stems on auto during flowering- angeltrumpet posted
- Jwhite spots on fan leaves
- jim59 posted
- IIs this a male plant?
- ITSMYFIRSTTIME posted
- MWhat temperature is good for
- Money420 posted
-
How about this snow, Colorado?- Deadstill posted
-
Amended soil for smart pots- 1diesel1 posted
- D24 hour light vs. 18/6 light schedule question
- Dtraderbudz23 posted
-
Long Island haze from hyp3rids- Stonerbudz posted
- DAK74 Problems Strange Symptoms What Do I Do
- dougie1987 posted
-
Heat mat on for too long- whelksemengmail.com posted
-
-
Categories
-
-
Trending Threads
- WSlow growth since switching to LED
- Weedgrower posted
-
Spider Farmer May Giveaway-Spider Farmer SE3000 LED- SpiderFarmerLED posted
-
Aeroponic cloner. What is inside?- E9noxis posted
-
How to get tighter buds any ideas or don't worry about it ?- Weedwhacke421 posted
- ECurious if this looks like a nitrogen def.
- Electrolights posted
-
First Indoor grow from seed. Grow diary- Lockeboxgrows posted
-
Need help with the photon app pls- 2Bad posted
- Dgrow tent or grow shed?
- dean1963 posted
- For Sale Clones for sale
- Trustfall posted
- SSo what had happened was...
- Slim0317 posted
-
Nectar For The Gods, reboot- dreamnfox posted
- TFor Sale 40 year old seeds award winning strains
- tattoojeff posted
-
Mikedin’s grow diary (first grow)- Mikedin posted
- Ak-47 x uk cheese auto
- Stonerbudz posted
- Heywood's Blueberry Muffin #10 indoor soil grow
- Heywood posted
- Purple Haze 💜💜💜☮️ (UNITY) LOVE, RESPECT AND UNDERSTANDING
- SunshineSupergirl posted
- First time grow, any comments or feedback?
- Lockeboxgrows posted
-
Road Kill Skunk - Ester Alcohols, Train-wreck and the Catpiss Connection- Backyard_Boogie posted
- ~Purple Kush Cake~Spider Farmer SE3000!
- ImpulsiveGrower posted
-
First Grow Diary with Photos- Maxwax posted
-
Outdoor growing in the Phoenix- AZsunfarmer posted
-
Pipecarvers New @Spiderfarmer's 3' x 3' Tent under an SE3000- PipeCarver posted
- 2nd time growing need help
- Farmerbob93 posted
-
dry sifting to hashish pressing- GNick55 posted
- Shaded's Corner - SF4000 & SE3000
- Shaded_One posted
- Unknown Clones from bagseeds Run #2
- Observationist posted
-
Clone help please thank you- 5pointslo posted
-
Bubba Kush, Cherry Cake Grow Journal- Blastfact posted
-
Steamrollers little hide away pt 1- steamroller posted
-
Mamiko Cheese Cookies Scrog Grow- Zombierider posted
-
Voodoo Thai - Stinky Colmbian - Stinky Lsd- growsince79 posted
- Homesteader's DIY indoor living soil grow
- Homesteader posted
-
A hobby garden through and through.- GreatWhiteBud posted
-
1st Grow ever. Chem Cookies from Mamiko Seeks and White Widow from 13th Axis- PerfecTrader posted
-
GDP First plant grow diary- BobHasBurgers posted
- Drinking from a Cattle Trough
- jadins_journey posted
-
Back from the brink of the dead- Clyde4210 posted
- Outside Light + Inside Lights = More Autoflowers Mebbe?
- sambapati posted
-
Killing Autoflowers and Learning to Grow Organically :p- ajgrows posted
-
DanC attempts Dank - p2- DanC520 posted
-
Watering, how media, pot size/shape and environment affect it- Aqua Man posted
-
Searching for high THCV strains- Skeptik posted
- Bagseed grow 1st. time in Coco & perlite
- SSgrower posted
- What’s GNick55 up too
- GNick55 posted
-
Forum statistics
- Threads
- 114,550
- Messages
- 2,321,887
- Members
- 101,352
- Latest member
- Jrodz
Staff online
- 1diesel1
- GNick55
Share this page
Popular topics
General Indoor Growing
Perfect for the beginner, learn about indoor marijuana growing tips on hydroponics, organic soil and more
Cannabis Grow Diaries
Check out in-depth looks from our community about grow rooms or weed cultivation methods
Cannabis Classifieds
Trade your cannabis genetics - Seed Trading, Clone Trading, Pollen Trading
THCFarmer is one of the most popular cannabis forums on the net. Learn from experienced growers about all topics related to growing marijuana, growing your own weed easy, advanced cannabis cultivation tips and more. We keep a friendly and informative community at our growers network forum regardless of whether you're a novice or pro.