If you're growing cannabis, one of the most important skills you'll ever learn is how to sex your plants, in other words, how to tell if they're male, female, or hermaphrodite. Female plants are the ...

Did you know that cannabis plants can be either male or female? Additionally, the differences between the two types of plants influence the cultivation process, as well as how the plants are used.

A study published in the Journal of Cannabis Research examined the expression of male-associated DNA from Cannabis (MADC), a polymerase chain reaction-based genetic marker. The study demonstrated ...

We might earn a commission if you make a purchase through one of the links. McClatchy's Commerce Content team, which is independent from our newsroom, oversees this content. The marijuana plant is an ...

Knowing why something happens is one thing. Knowing how it happens is another. Supported by a research grant from the National Science Foundation (NSF), Dr. Jennifer Blake-Mahmud of the Hope College ...