I have to admit that when I first saw this I stared drooling - tiny chartreuse leaves on almost invisible thin wiry stems look like soft, fluffy clouds. This delicate beauty from the Himalayas needs a sheltered spot from wind, well-drained organic soil that is consistently moist and bright shade. Forms an ethereal, dense 1' mound. Gardener's cotton candy?
USDA Z8 4" pot