Iris giganticaerulea Boutte Plants Retiring This Year this is probably the most

this is probably the most impressive large growing hosta (5'+ wide) that I have ever seen

This mutation of H

can be found on moist mountain forest floors in northeast India at elevations of up to 6

The result is an amazingly floriferous groundcover butterfly bush that grows to only 2' tall x 6' wide in 3 years

Iris giganticaerulea Boutte Plants Retiring This Year this is probably the mostIris giganticaerulea 'Boutte' is a Victor Lambou collection of the native Louisiana iris species from Boutte, Louisiana. The vigorous clumps measure 4' wide after only two years in a rich, moist soil. The 4' tall flowers stalks just top the foliage, starting for us in mid April. The large blue lavender flowers are each highlighted with a yellow throat.