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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?

  • 1798 topics
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Know how for starters

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

  • 216 topics
  • 3456 replies

This Website

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

  • 240 topics
  • 2685 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.

  • 161 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

  • 1951 topics
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Bugs, Pests & Diseases

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

  • 324 topics
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Show your cannabis bud shots

  • 320 topics
  • 12009 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

  • 727 topics
  • 1098 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

  • 44 topics
  • 1096 replies

Toggle this category Genetics

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  1. Picture of the Month

hardcore green talk

  • 616 topics
  • 12549 replies

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
  • 1460 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

  • 1199 topics
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Grow Reports

Show your grow to the world!

  • 1091 topics
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The size of the grow and cabinet are smaller but the buds are great.

  • 179 topics
  • 8039 replies

Grow room design

Building the perfect grow-room

  • 320 topics
  • 4122 replies


Slabs, Water and nutes give great plants too

  • 226 topics
  • 4991 replies

Toggle this category Outdoor Growing

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Outdoor Talk

All you want to know about outdoor growing

  • 212 topics
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Grow reports

Show your outdoor progress to the world

  • 182 topics
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Sneaky growing around the globe

  • 59 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

  • 1283 topics
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Dynasty Seeds

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

  • 119 topics
  • 4242 replies

Eskobar Seeds

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

  • 387 topics
  • 13986 replies

Underground Seed Collective

Underground seed collective to support you with all your questions

  • 64 topics
  • 2349 replies

NAW seeds

All you need to know about NAW seeds

  • 19 topics
  • 4020 replies

Toggle this category The use

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The Kitchen

Cooking with pot

  • 104 topics
  • 1203 replies

Medicinal Cannabis

Tell us what works for your health

  • 151 topics
  • 1843 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.

  • 332 topics
  • 3852 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.

  • 115 topics
  • 1570 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.

  • 297 topics
  • 3405 replies

The Grapevine

Did you know that...

If you share, please link to the source.

  • 108 topics
  • 8960 replies

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