Othonna Species, Knolharpuis, Knolrepuis
Othonnaarbuscula

Family: Asteraceae (ass-ter-AY-see-ee)
Genus: Othonna (oh-THON-uh)
Species: arbuscula (ar-BUS-ku-luh)

Synonym:Cacalia arbuscula

Synonym:Cacalia arbuscula

Category
Shrubs
Tropicals and Tender Perennials
Cactus and Succulents

Water Requirements
Drought-tolerant; suitable for xeriscaping

Sun Exposure
Full Sun
Sun to Partial Shade

Foliage
Deciduous

Foliage Color

Height
24-36 in. (60-90 cm)

Spacing
18-24 in. (45-60 cm)

Hardiness
USDA Zone 9b: to -3.8 °C (25 °F)

Where to Grow
Can be grown as an annual

Danger

Bloom Color
Bright Yellow

Bloom Characteristics

Bloom Size

Bloom Time
Mid Spring
Late Spring/Early Summer

Other details

Soil pH requirements

Patent Information

Propagation Methods
From woody stem cuttings
From seed; sow indoors before last frost
From seed; direct sow after last frost

Seed Collecting
Bag seedheads to capture ripening seed
Allow seedheads to dry on plants; remove and collect seeds