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Plant Biology

marijuana leaves

Marijuana leaves: Everything you need to know

16 August 202320 April 2022 by Robert Bergman

Marijuana leaves are a vital component of the plant’s biological processes. They are the main sites where photosynthesis occurs and the process where energy …

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How to increase trichome production

21 March 202527 January 2022 by Robert Bergman

Weed comes in a variety of flavors and aromas. When growing your own, it’s natural to want those tastes and smells to come out. …

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Terpenes: The Flavor Of Marijuana

21 March 20252 November 2021 by Robert Bergman

For years, researchers felt that disparate ratios of cannabinoids created marijuana’s variegated effects. Studies of modern marijuana, however, have shown that most varieties have …

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Do marijuana plants need oxygen

21 March 202525 September 2021 by Robert Bergman

Oxygen isn’t a particularly critical factor because the air is full of it. As marijuana plants photosynthesize during the day, they release oxygen as …

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Distribution Of Sugars Within A Marijuana Plant

21 March 202523 September 2021 by Robert Bergman

To grow some high quality marijuana, the plant needs to make a lot of sugars. The full grown leaves produce these sugars for the buds and …

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Marijuana plant hormones

21 March 202513 September 2021 by Robert Bergman

Although many marijuana growers don’t know much about plant hormones, the fact is that they are hugely important to any marijuana plant (or any …

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Growing Marijuana At The Cellular Level

21 March 202512 August 2021 by Robert Bergman

The different cell types vary in their function, and they all work together as a sort of cell team. Cells for the leaves, roots, …

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‘Osmosis’ Effect On Cannabis Plants

21 March 20252 August 2021 by Robert Bergman

I understand the integral role that water quality plays in cannabis cultivation, particularly when employing sophisticated methods like hydroponics. Reverse osmosis (RO) water is increasingly becoming the …

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The Structure And Function Of Stomata

21 March 202517 February 2021 by Robert Bergman

Stomata are tiny holes that cover the underside of the marijuana leaf. These stomata are microscopic and must be magnified by a lens to …

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Grow Light Distance

21 March 202525 January 2021 by Chad Westport

Light placement is an important aspect of a successful grow. Too close, and you may burn your plants. Too far, and you can cause …

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Recent Posts

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Critical Hog

Critical Hog Strain Review

[Terpenes, Effects & Genetics] The Critical Hog strain is an… Read more

Meat Breath Strain

Meat Breath Strain Review 

[Effects, THC, Genetics & Growth Traits] The Meat Breath strain… Read more

Male cannabis plant showing small pollen sacs growing at the nodes.

Early Signs of a Male Cannabis Plant (With Pictures)

A male cannabis plant can pollinate your whole grow in… Read more

The slender plant represents the male weed plant, which usually grows taller with fewer leaves and forms pollen sacs. The fuller, leafier plant represents the female weed plant, which produces pistils and later develops the buds growers usually want.

Male vs Female Weed Plant: How to Tell the Difference

Male and female weed plants differ in one decisive way:… Read more

Jenny Kush

Jenny Kush Strain

Jenny Kush is a sativa-leaning hybrid cannabis strain known for… Read more

Close-up of first class funk marijuana bud

First Class Funk Strain Review

[Genetics, Effects, THC & Growth Traits] The First Class Funk… Read more

Cluster of smooth round pollen sacs at the node of a hermaphrodite cannabis plant with no white hairs

Early Signs of a Hermie Plant: How to Spot & Stop Them

A hermie plant shows its earliest sign when small male… Read more

A hand holding yellowing cannabis leaves.

Cannabis Deficiencies: Identify and Fix by Leaf Symptom

Cannabis nutrient deficiencies show up first on the leaves, and… Read more

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  • Grow Guides
    • Beginners
    • Troubleshooting
    • Environment
      • Indoor
      • Outdoor
      • Light
      • Mediums
      • Watering & Nutrients
    • The Cannabis Plant
    • Grow Stages
    • Yield More
  • Strain Reviews
  • About
  • Support
    • Forum
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