To breed Chrystal, Nirvana backcrossed White Widow with famed daddy Northern Lights. 

As would be expected, this marriage produced a plant with a lot of good genetics. Chrystal is a fine indoor plant, whether the garden is a soil or a hydro system. Soil-based gardens bring out more complex flavors and aromas, while hydro setups delivers more commercial-style buds that are compact and easy to trim, but diminish this plant in the smell department.

This F1 hybrid grows quite aggressively, so growth should be controlled. Toward the end of flowering, all branches have to be staked and supported. Fortunately, the high bud-to-leaf ratio from her Northern Lights father makes Chrystal a pretty easy plant to manicure. When placed into flowering at 16 inches (40 cm), Chrystal can easily reach 3 feet (1 m) at maturity. Her growth structure makes sea of green an efficient choice, although Nirvana has seen greenhouse gardens where Chrystal was grown as a multi-branched plant. These greenhouse ladies reach 6 feet in height and yield 750 grams of quality grass per plant.