Symptom Curling or Clawing Leaves

Root Problems

Root Problems 1

Cannabis Plants With Root Problems Show Many Symptoms Example of extreme overwatering on an adult cannabis plant This seedling was being grown in pure perlite, which is not a suitable growing medium for cannabis, and as a result the roots…

Under-watering

Under-watering 4

Issue: If your plant is sagging, then it’s normally an indication of either over or under-watering. Skip the over/under-watering of your cannabis plants and DIY your own cannabis hydroponics system. Marijuana Underwatering Signs If your soil or soilless medium looks…

Cannabis Plant Wind Burn

Cannabis Plant Wind Burn 6

Having trouble with wind burn ruining your plants? Don’t worry, you’re not alone. Many novice and experienced cannabis growers alike have experienced the pain of windburn and have had to deal with its effects on their plants. I understand the…

Broad Mites

Broad Mites 8

Broad mites on your cannabis plants are so tiny they are practically impossible to spot with the naked eye, and can even be difficult to see under a microscope. Broad Mite Symptoms: With broad mites, thenew growth may be twisted,blistered…

Nutrient Burn

Nutrient Burn 10

Do Your Marijuana Leaves Have Nutrient Burn? Quick Summary: Nutrient or fertilizer burn is one of the most common beginner cannabis growing problems. Too-high nutrients cause the yellow or brown leaf tips at the roots, which disrupts the flow of…

Tobacco Mosaic Virus (TMV)

Tobacco Mosaic Virus (TMV) 13

Can Tobacco Mosaic Virus (TMV) spread to cannabis plants? Some growers believe mosaic virus can infect weed, yet actual evidence of cannabis transmission is hard to come by. What is Tobacco Mosaic Virus anyway? TMV is a virus that is…

Effective Methods: How to Get Rid of Gnats on Weed

Effective Methods: How to Get Rid of Gnats on Weed 15

Fungus gnats look like tiny flies buzzing around cannabis plants, especially around the soil. Their larva grows in wet soil, and they often appear when the topsoil stays wet for too long between waterings. How to Get Rid of Fungus…

Accidental Re-Vegging

Accidental Re-Vegging 17

What Causes Plants to Grow Smooth Leaves? What does it mean to accidentally “re-veg” a cannabis plant? “Re-veg” is short for “re-vegetation” and refers to what happens if a plant that has started flowering re-enters the vegetative stage. The majority…