When buds dry slowly, it makes for a smoother cure. If buds are dried too quickly, a harsher smoke could result. With slowly dried buds, the humidity remains closer to the humidity inside the stomata. If cannabis is dried to rapidly, the "green" taste will remain in the final product.
Drying times are usually from five to ten days; it varies according to the temperature and type of heat in your home, as well as the ambient humidity, airflow and the density of your buds.
CURING
Cannabis continues to cure after it's harvested, while it's drying and even after it's put in a jar. Just like a fine wine or gourmet coffee beans, marijuana needs to be cured to achieve the rich, smooth, robust taste that lingers on your palate and in your brain. During the curing period, the cannabinoid, and the terpenes will isomerize to create new polyterpenes.
Just as with any other fruit, when cannabis is harvested, the fruit or bud isn't dead; it continues to metabolize. Pick a tomato from your garden while it's still partially green and set it on a windowsill; it'll continue to ripen for days. The same is true of a fresh banana. As the banana ages, the peel will turn a darker yellow, and the fruit inside will become softer and have a sweeter flavor. The more robust flavors and tantalizing fragrances of cannabis begin to appear as the chlorophyll and other pigments break down.