Light: Morning sun with afternoon shade; protect from intense Phoenix summer sun and reflected heat.
Water: Moderate, regular water; keep soil evenly moist but not soggy. Water when the surface begins to dry, checking containers frequently in hot weather.
Soil: Well-drained soil enriched with compost; avoid heavy, poorly drained soil and excessive salt buildup.
Mature size: Approximately 10–14 inches tall and 8–12 inches wide.
Bloom: Flowers most freely in spring and fall in Phoenix; may continue through mild winter weather. Extreme summer heat can reduce flowering.
Evergreen / deciduous: Tender evergreen perennial in frost-free conditions; generally grown as an annual in Phoenix because frost and extreme heat can damage it.
Growth rate: Fast during mild weather.