Grow : 420 MAGAZINE ®

International Marijuana news, reviews and forums where you can utilize our scientific and medical articles, helping you to grow your own Cannabis. Meet expert cultivators sharing grow journals, tutorials and pictures in our gallery, while helping others answer frequently asked questions. Join 420 Magazine and our collective mission of activists promoting Cannabis awareness since 1993.

Grow

How Do I Manipulate The Photoperiod For Larger Yields?

What Is Photosynthesis?

What Distance Should My Light Be From My Plants?

Can Black Lights Be Used For Growing?

How Can I Improve The Air Flow In Air Cooled Light...

Should I Use A Light Mover?

PAR For Plants, Lumen For People

How Do I Build my own Cool Tube?

What Are Light Cycles And How Do I Use Them?

Can I Use Foil on my Flourescents?

Basic Info On Fluorescent Lighting

How Can I Hang an Adjustable Reflector in a Box-Grow?

What Do All Of Those Lighting Terms Mean?

What Are Compact Fluorescents And How Can I Use Them For...

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