(Mature Size: 29"T x 72"W)
A stunning giant mound of unruly blue-green foliage that is heavily corrugated.
Large rounded leaves are very dark green in summer after the wax fades.
The very thick leaves of Hosta 'Blackjack' are blue in spring and dark green in summer.
Leaves are somewhat cupped at the base but tend to arch downward at the mid-point.
Mark Zilis writes that this hosta was the sensation of 1999 American Hosta Society Convention in Michigan.
White flowers in summer.
Why Should I Grow It? Dark colored leaves with heavy corrugation.
(C. Owens 1990)
Giant Hosta Cultivar
(Hosta sieboldiana 'Mira' x Hosta sieboldiana)
Size: 29 inches tall by 72 inches wide
Type: Giant Blue-Green Hosta
Product Size: 4.5 Inch Container
We guarantee our plants to arrive in good, healthy condition and to be properly labeled. At the time of sale our hostas are guaranteed to be free of known hosta viruses and foliar nematodes. Your satisfaction is our goal so that you will continue to order from us and recommend us. If for any reason you are not satisfied, return your purchase to us within 30 days and we will refund the purchase price.