USDA Zone 8 (10°F) to USDA Zone 9 (20°F).
4-6' (1-2 m)
1-2 times per week
Protect from standing water in winter
Profuse flowers attract butterflies to the garden. Striking as a ground cover, low hedge, topiary or in mixed containers. In cold-winter climates may be wintered indoors where it makes an excellent houseplant. Vigorous spreading where hardy.