Yucca flaccida Trompenberg Blue India pubescens makes a large clump

pubescens makes a large clump (with age) of 20" tall stalks clothed with hairy green leaves

but perhaps you may want to check with your HOA before going overboard with your plantings

Agave 'Bluebell Giants' is a 2016 Plant Delights Nursery introduction of a seed strain of century plants that originated from our 2014 cross of two of our largest and hardiest century plants

In the late summer garden

Yucca flaccida Trompenberg Blue India pubescens makes a large clumpWhen we visited Holland's Arboretum Trompenberg in 2004, we were struck by a massive patch of Southeast US native Yucca flaccida with unusually glaucous blue green foliage. The gardens were kind enough to share a piece of root, and now we can share our propagules with you. Yucca 'Trompenberg Blue' forms a patch of 30" tall x 4' wide rosettes. The rosettes multiply via an underground rhizome to eventually form a 10' wide patch. Each rosette is topped