Bred by In-House Genetics, Purple Cactus is a cannabis strain resulting from the cross of Purple Hulk and Cactus. It's a pure indica and has a higher-than-average count of the terpene myrcene which may explain why many reviewers have stated this strain tends to make them sleepy.
Some reviewers have said they've used Purple Cactus to help with sleeping disorders such as insomnia or eating disorders since it may increase appetite.
When you take a look at Purple Cactus, you'll realize it was named with not only its lineage in mind, but its actual appearance. It tends to have purple hues throughout its buds with a thick cover of crystal trichomes.
THC levels for Purple Cactus average in the high teens while CBD levels tend to stay very slight.