Plant Problems Symptoms: Shiny or smooth

by Nebula Haze 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 flowering plant stops flowering and re-enters the vegetative stage. For photoperiod cannabis strains (which is the majority of strains), a plant needs long...
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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 leaves which have turned dark. In flowering it's important to correct a cannabis copper deficiency as...
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Problem: Dark green leaves, shiny leaves, clawing, weak stems, and overall slow growth. Marijuana leaves that are nitrogen toxic often get "The Claw" or talon-like leaves that are bent at the ends. They also do an odd curving (or cupping) that is often mistaken for overwatering, but is unique to nitrogen toxicity. You can see a "clawing" leaf pictured...
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by Nebula Haze Broad mites and hemp russet mites on your cannabis leaves are so tiny they are practically impossible to spot with the naked eye, and still very difficult to see under a microscope. Broad mites are more common than hemp russet mites but the symptoms and treatment are pretty much the same for both....
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