Free Medical Marijuana Ebook

Free Medical Marijuana Seed Selection Chapter – Free Ebook Download

Free Medical Marijuana Ebook - Seed Selection - DownloadThis is a free medical marijuana ebook download on the importance of seed selection and choosing stable cannabis genetics. This is a free sample chapter from the Medical Marijuana Grow Guide Ebook.

This chapter on Seed Selection is totally free, just enter your email to stay informed on updates and free downloads.


Male or Female Marijuana Plant?

When starting from seed, knowing how to tell the difference if it is a male or female marijuana plant is essential. This medical marijuana plant pictured below is exhibiting obvious signs of a male marijuana plant. This is described in detail in our Medical Marijuana Grow Guide essentials online video lesson.

male or female marijuana plant

Male Marijuana Plant


Purple Phenotypes

A phenotype [fee-nuh-tahyp] is the set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.

With medical marijuana, a purple phenotype will show up in most cannabis strains, especially when given cooler night time temperatures.

Blueberry crossed with Rocky Road showing purple phenotypes.

medical marijuana blueberry hybrid