(strow-bill-an' thes die-er-ee-aa' nuss)
Common name: Persian Shield
Family: Acanthaceae (Acanthus)
Height x width: 2-4' x 2-3'
Growth habit: upright, open, branched
Growth rate: rapid
Foliage: opposite, often in unequal pairs; elliptic, toothed, dark green flushed purple with silvery tones (iridescence), 3-6 inches long, dark purple below
Flowers: short spikes of pale blue, funnel shaped florets to one inch long
Hardiness: USDA zone 10
Soil: well-drained
Light: full sun to part shade
Pests and Problems: few, red spider mites possibly indoors
Landscape habit, uses: containers, accent in borders for purplish silvery foliage
Other interest: native to Burma
Other culture: easily overwintered indoors
Propagation: softwood cuttings, seeds less common
Species: main species of the 250 in this genus used ornamentally outdoors in gardens
Return to Perry's
Perennial Pages | HGPO
course | PSS123 course