✔︎ Blue hostas are highly sought after by gardeners because of their distinctive blue-gray foliage, which gives a cool, soothing look to the garden. The blue color comes from a waxy coating on the leaves that reflects blue light.

✔︎ They are not actually blue in color - it's just an illusion created by the blue-gray coating on the leaves. In fact, if you rub the coating off, the leaves underneath are usually green.

✔︎ There are over 5000 registered cultivars of hostas, with blue hostas being one of the most diverse groups.

✔︎ Generally considered non-toxic to humans and pets