Learning Center

Find answers to frequently asked questions about cannabis cultivation in our grow FAQ. Learn about organics, hydroponics, lighting, transplanting, sexing, cloning, breeding, odor control, hydroponics construction, fertilizing, feeding, and many other aspects of cannabis cultivation.

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How many hours of light do I need for veg growth?

How many hours of light do I need for veg growth?

How many hours of light do I need for veg growth?
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Smokinrav's simple water-cloning method

Smokinrav's simple water-cloning method

Smokinrav's simple water-cloning method
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Show me how to do early vegetative pruning and FIM

Show me how to do early vegetative pruning and FIM

Show me how to do early vegetative pruning and FIM
4.70 star(s)
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Smokinrav's simple water-cloning method

Smokinrav's simple water-cloning method

Smokinrav's simple water-cloning method
4.90 star(s)
Updated
The TRUE Golden Rule of Everything

The TRUE Golden Rule of Everything

The TRUE Golden Rule of Everything
4.94 star(s)
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How many hours of light do I need for veg growth?

How many hours of light do I need for veg growth?

How many hours of light do I need for veg growth?
4.94 star(s)
Updated
Show me how to do early vegetative pruning and FIM

Show me how to do early vegetative pruning and FIM

Show me how to do early vegetative pruning and FIM
4.70 star(s)
Updated
How to LST (Low Stress Training)

How to LST (Low Stress Training)

How to LST (Low Stress Training)
4.82 star(s)
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What are the basics of keeping a low profile?

What are the basics of keeping a low profile?

What are the basics of keeping a low profile?
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What are common mistakes made by first time growers?

What are common mistakes made by first time growers?
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Do Roots REALLY grow in the dark?

Do Roots REALLY grow in the dark?
4.89 star(s)
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How can I root quicker using cutting scarification?

How can I root quicker using cutting scarification?
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DuctMAN's cloning advice

DuctMAN's cloning advice

DuctMAN's cloning advice
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Plant moisture stress - symptoms and solutions

Plant moisture stress - symptoms and solutions
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How much will i yeild?

How much will i yeild?
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How do I make my own Rooting hormone?

How do I make my own Rooting hormone?
4.63 star(s)
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What is the best way to dry and preserve the cure for smooth, sweet buds?

What is the best way to dry and preserve the cure for smooth, sweet buds?
4.83 star(s)
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Nutrient Disorder Problem Solver

Nutrient Disorder Problem Solver
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What security tactics are good for outdoor plots?

What security tactics are good for outdoor plots?

What security tactics are good for outdoor plots?
4.57 star(s)
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How can I get my plants to produce femenized seeds?

How can I get my plants to produce femenized seeds?
4.80 star(s)
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How can I minimize my heat signature?

How can I minimize my heat signature?

How can I minimize my heat signature?
4.43 star(s)
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Smokinrav's supercropping technique

Smokinrav's supercropping technique
4.43 star(s)
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How can I tell if my seedling is male or female without flowering it?

How can I tell if my seedling is male or female without flowering it?
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Vic's Super Soil recipes & notes

Vic's Super Soil recipes & notes
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How can Medical Marijuana benefit me?

How can Medical Marijuana benefit me?

How can Medical Marijuana benefit me?
5.00 star(s)
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How do I adjust the pH in organic solutions?

How do I adjust the pH in organic solutions?
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How can I mail ROOTED clones properly?

How can I mail ROOTED clones properly?

How can I mail ROOTED clones properly?
4.50 star(s)
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Should Fan Leaves be Trimmed?

Should Fan Leaves be Trimmed?
4.33 star(s)
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Germinating Cannabis Seeds (for Bio Growers)

Germinating Cannabis Seeds (for Bio Growers)
4.75 star(s)
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A critical look at preharvest flushing

A critical look at preharvest flushing
5.00 star(s)
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How do I measure temperature correctly?

How do I measure temperature correctly?
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How can I identify a female by seeing its pre-flowers?

How can I identify a female by seeing its pre-flowers?
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How does plant nutrient metabolism work?

How does plant nutrient metabolism work?
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