Cannabis flower is rich in trichomes, which are the resin glands containing cannabinoids and terpenes, that produce effects ranging from relaxing to stimulating depending on the potency and ratios of each active compound. Effects can usually be felt immediately and last 2-4 hours typically with a peak reached within 30 minutes to an hour. -- Green Crack is a Sativa-Dominant strain which is ideal for daytime use because it offers a legendary energetic high which allows users to maintain enough focus to "get things done." Also known as Cush or Green Cush, this strain has a fruity aroma with a touch of soil. The mango-like taste and lemony aftertaste are an ideal aspect of one of the most upbeat strains available.