I planted 3 heucheras last fall. Bought them all from Pike's. They all did great until recently and now one seems to be
dead or well on its way. They all received the same care and as you see in the photos, are right next to each other. The one on the left (Pistache)is the prettiest and healthiest, the middle one (Golden Zebra Heucherella) is the sick one and the one on the right (Sweet Tea Heucherella) isn't doing great. They're supposed to be perennial and all of these lasted thru last winter. Any idea why the Golden Zebra Heucherella one isn't surviving? Since Pike's has a one-yr guarantee, and I think I purchased them last Oct, I guess I should return it? Should I also return the Sweet Tea since it's pretty sad looking, too, or do they have to be DEAD to be returned?