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…
Slugs or Snails Attacking Your Cannabis Plants? Get Rid of Them Quick! Ewwww slugs and snails are eating the leaves and buds of my cannabis plants!!!! Although not the most common cannabis pest, slugs and snails are unwelcome visitors when…
Problem: Leaves may become yellow in between the veins, with mottled brown spots on the affected leaves. These brown dead patches may spread and eventually kill the leaf. Leaves may also shred and fall apart. Overall growth of the marijuana…
Problem: A boron deficiency in cannabis is relatively rare unless a plant is underwatered or in a really dry environment, and is usually accompanied by other types of nutrient or pH problems that appear as problems with theleaves. The first…
Problem: A cannabis copper deficiency appears with leaf symptoms such as dark leaves that take on blue or even purple undertones. The tips and edges of leaves turn pale yellow or white in stark contrast to the rest of the…
Quick Summary: Handling pH is vital for marijuana plants to be able to use up nutrients through their roots. When the pH around the roots leaps up and down, it can worry the plant and trigger brown areas to appear…
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…
Problem: Calcium is an important nutrient that helps provide structure to the cannabis plant and helps it withstand stress like heat. When your cannabis plant has a calcium deficiency, the main symptom that you’ll be able to notice is brown…
Issue: A marijuana phosphorus deficiency normally appears on leaves from the lower/older parts of the plant. The lower leaves might turn dark green or yellow, and begin getting areas or huge splotches that look brown, bronze and even a little…