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Toggle this category The Basics

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Introduce Yourself

Tell us about yourself, what do we need to know and why?

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Know how for starters

The basics for the starting growers and the ones who smoked to much and forgot.

  • 214 topics
  • 3403 replies

This Website

Post your questions, problems, ideas and comments about this site here.

  • 233 topics
  • 2555 replies


Use this to test and experiment with the OpenGrow forum. Go ahead and mess things up. Topics will be trashed every once in a while.

  • 145 topics
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Toggle this category Green Stuff

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General Talk

If it doesn't fit in the other forums, place it here

  • 1892 topics
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Bugs, Pests & Diseases

Everything you don't want. Learn here how to solve your problems.

  • 318 topics
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Show your cannabis bud shots

  • 319 topics
  • 11507 replies

Growguide Talk

  1. Growguide Recent Changes

This forum is used when using the Reply button in a GrowGuide page to discuss the content of the GrowGuide page

  • 723 topics
  • 1057 replies


A link to the OpenGrow.com GrowGuide, the biggest cannabis/marijuana growing encyclopedia in the making. Step right up and add to the GrowGuide!

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Organic growing

All you need to know about organic growing

  • 36 topics
  • 883 replies

Toggle this category Genetics

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  1. Picture of the Month

hardcore green talk

  • 601 topics
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Toggle this category Tests, Experiments and Science

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OpenGrow tests, reviews and interviews

This forum is to let suppliers have their products tested by OpenGrow members. Examples are seeds, growing systems, lighting, nutes, etcetera...
For more information contact info@opengrow.com (new topics can only be created after approval)

  • 21 topics
  • 1452 replies

OpenGrow Test Lab

The place to be for the curious people and where we like to prove things with real testing and science.

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Toggle this category Indoor Growing

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Indoor Talk

All you want to know about indoor growing

  • 1172 topics
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Grow Reports

Show your grow to the world!

  • 1053 topics
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The size of the grow and cabinet are smaller but the buds are great.

  • 176 topics
  • 7891 replies

Grow room design

Building the perfect grow-room

  • 306 topics
  • 3811 replies


Slabs, Water and nutes give great plants too

  • 224 topics
  • 4943 replies

Toggle this category Outdoor Growing

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Outdoor Talk

All you want to know about outdoor growing

  • 209 topics
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Grow reports

Show your outdoor progress to the world

  • 180 topics
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Sneaky growing around the globe

  • 58 topics
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Toggle this category Breeders Forums

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Sannie's Corner

For feedback about sannie cannabis seeds,regular and feminized seeds grow and smoke journals. Also for feedback about organic marijuana growing with Sannie's products and Bac organics

  • 1271 topics
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Dynasty Seeds

In this forum you can find al the feedback you need to know about dynasty seeds.

  • 113 topics
  • 4087 replies

Eskobar Seeds

All the feedback you need from escobar himself about seeds, growing and smoking cannabis

  • 378 topics
  • 13754 replies

Underground Seed Collective

Underground seed collective to support you with all your questions

  • 58 topics
  • 2055 replies

Toggle this category The use

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The Kitchen

Cooking with pot

  • 91 topics
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Medicinal Cannabis

Tell us what works for your health

  • 144 topics
  • 1650 replies

Smoke reports

How about sharing your best smoking experiences? The Smoke reports forum is just for that! Please illustate with pictures and report about the looks, the smell, the taste, the effects, and spice it up with a little genetics background.

  • 301 topics
  • 3550 replies

The Hash maker

In this forum it is all about the art of making hash and oil. Show us your techniques and most of all, the end result of course.

  • 113 topics
  • 1499 replies

Toggle this category The Lounge

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Current affairs

Any current affair you like to discuss with your fellow growers, but take into consideration that we are a cannabis related forum. Have respect for each others opinions. Freedom of speech and debate is not the same as the right to be vulgar or offensive. Non-civilized discussions will be closed instantly.

  • 289 topics
  • 3285 replies

The Grapevine

Did you know that...

If you share, please link to the source.

  • 108 topics
  • 9196 replies

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