Appearance
It is a thinly branched perennial with basal clusters of oblong to lance-shaped glossy, dark green leaves reaching up to 12 inches long. The leaves have silver marks, wavy margins and thorns. It reaches up to 6 feet tall and about 24 inches wide. Spikes of pale pink flowers appear summer to fall.In cultivation it prefers shady situations and occasional deep watering, but tolerates sunny, dry situations too. Its aggressive roots make this plant well suited to slopes.
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