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Troubleshooting

How Do I Deal with Overcrowding Plants: Part 1

21 March 20255 May 2021 by Sarah

Are your plants overcrowding? Probably. This is a common problem amongst especially new growers, and most of us don’t really think much of it. …

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Cats and dogs on marijuana plants

21 March 202521 April 2021 by Robert Bergman

Pets have good and bad aspects to them when it comes to growing marijuana. Dogs, for instance, are especially good at chasing away unwanted …

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Verticillium wilt on marijuana plants

21 March 202515 April 2021 by Robert Bergman

Verticillium wilt happens due to the presence of a fungus, and it occurs most often with marijuana plants in soil that is extremely rich …

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How to get rid of algae in hydroponic marijuana

21 March 20258 February 2021 by Robert Bergman

Many hydroponic growers underestimate the serious damage that algae can cause to marijuana. In fact, most of them allow algae to form in the …

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Whiteflies on marijuana plants

21 March 20253 February 2021 by Robert Bergman

Whiteflies tend to conceal themselves under marijuana leaves and they can be just as destructive. They are very small and spread diseases while eating …

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Leaf Septoria On cannabis Plant

Leaf Septoria on marijuana plants

17 February 202414 January 2021 by Robert Bergman

Yellow leaf spot, also known as leaf septoria, are caused by Septoria cannabis and S. neocannabina. These are fungal pathogens aimed specifically at marijuana …

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hermie marijuana plant

Hermaphroditism in Marijuana – What causes plants to go hermaphroditic?

9 March 20237 January 2021 by Sarah

Some have asked what strains are most likely to turn hermaphroditic. The answer is not so cut and dry. Specific types of strains can …

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How Do I Deal with Overcrowding Plants Part 2

21 March 202511 September 2018 by Sarah

We already started talking about overcrowding plants and the many different ways to tell if your weed plants are experiencing this issue. Now it’s …

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Ants on marijuana plants

21 March 20256 July 2018 by Robert Bergman

In general, ants are useful creatures to have in the marijuana garden. Hence, spotting an ant or two on the marijuana plants is not …

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Recent Posts

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Cannabis plant with twisted, wrinkled new growth at the top showing signs of boron deficiency.

How to Fix Cannabis Boron Deficiency: Twisted New Growth, Brown Spots & Recovery

Twisted, wrinkled new leaves with dying tips and small brown… Read more

Cannabis plant with pale yellowing on the newest top leaves, an early sign of sulfur deficiency.

How to Fix Cannabis Sulfur Deficiency: Pale New Leaves & Corrective Feeding

Cannabis sulfur deficiency is uncommon, but when it shows up… Read more

Healthy cannabis plant with lush green new growth in an indoor grow.

How to Fix Cannabis Zinc Deficiency: Yellow New Growth, Small Leaves & pH

Cannabis zinc deficiency shows up as yellowing between the veins… Read more

Cannabis plant with dark, glossy green leaves showing early nitrogen toxicity in a grow tent.

How to Fix Cannabis Nitrogen Toxicity: Dark Green Claw Leaves & Overfeeding

Dark green, glossy leaves with tips curling downward mean your… Read more

Cannabis plant with brown, burnt edges on lower fan leaves showing potassium deficiency.

How to Fix Cannabis Potassium Deficiency: Brown Edges, Burnt Tips & Bud Growth

Cannabis potassium deficiency shows up as brown, crispy edges on… Read more

Cannabis fan leaf with interveinal yellowing and red-pink edges, the tell-tale sign of a molybdenum deficiency.

How to Fix Cannabis Molybdenum Deficiency: Yellowing, Red Edges & pH

Cannabis molybdenum deficiency shows up as yellowing mid-plant leaves with… Read more

Cannabis leaf with pale yellow tips and blue-grey sheen showing copper deficiency.

How to Fix Cannabis Copper Deficiency: Yellow Tips, Wilting & Trace Nutrients

Cannabis copper deficiency shows up as yellow or white leaf… Read more

Healthy cannabis plant upper canopy with deep-green new growth, viewed from above.

How to Fix Cannabis Manganese Deficiency: Spots, Yellowing & pH Lockout

Cannabis manganese deficiency shows up as yellowing between the veins… 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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