Strophanthus Species, Climbing Oleander, Cream Fruit, Rose Allamanda
Strophanthusgratus

Family: Apocynaceae (a-pos-ih-NAY-see-ee)
Genus: Strophanthus (stroh-FAN-thus)
Species: gratus (GRAH-tus)

Synonym:Roupellia grata

Synonym:Strophanthus choprae

Synonym:Strophanthus glaber

Category

Tropicals and Tender Perennials
Vines and Climbers

Water Requirements

Requires consistently moist soil; do not let dry out between waterings

Sun Exposure

Sun to Partial Shade
Light Shade

Foliage

Unknown

Foliage Color

Unknown

Height

20-30 ft. (6-9 m)
30-40 ft. (9-12 m)

Spacing

Unknown

Hardiness

USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)

Where to Grow

Unknown

Danger

Seed is poisonous if ingested
Parts of plant are poisonous if ingested

Bloom Color

Pink
Rose/Mauve
White/Near White

Bloom Characteristics

This plant is attractive to bees, butterflies and/or birds

Bloom Size

Unknown

Bloom Time

Late Winter/Early Spring
Mid Spring
Late Fall/Early Winter
Mid Winter

Other details

Unknown

Soil pH requirements

Unknown

Patent Information

Unknown

Propagation Methods

From softwood cuttings

Seed Collecting

Unknown