Agave protamericana Big Blue Bulgaria While Pteris wallichiana has tolerated

While Pteris wallichiana has tolerated dry sites in our trials

that might be the scotch and not the flower

From May through July

canary-yellow

although the new growth emerges very late (reports indicate success in parts of zone 6)

Agave protamericana Big Blue Bulgaria While Pteris wallichiana has toleratedThis vegetative selection of A. americana var. protamericana makes the largest clump of any of the hardy agaves that we have grown. Instead of forming a tight, upright clump as is typical with "protamericana," A. 'Big Blue' makes a more open clump resembling A. americana, reaching 3' tall x 10' wide. We usually see a little leaf burn when temperatures drop much below 10 degrees F, which is still far hardier than typical Agave americana. In loose