Orange African chamomile (Oseospermum).
Botanical name: Osteostephrum
Also Known As: Cash Chamomile, Blue Eyed Chamomile
Size: Up to 1-1 / 2 feet high; up to 2 feet
Watering Requirements: Regular water until installed; then only periodic watering is required
Flowering time: all year round; depends on the climate
Characteristics: The trailing habit makes it an effective ground cover. Hybrids include a variety of shapes and colors, including orange, red, yellow, purple, lilac, pink, white, etc.
USDA Hardiness Zones: 2-11