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Golden Trumpet, Yellow Allamanda, Brown Bud Allamanda 'Williamsii'

Allamandacathartica

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Family
Apocynaceae (a-pos-ih-NAY-see-ee)
Info
Genus
Allamanda (al-uh-MAN-da)
Info
Species
cathartica (kat-AR-tik-uh)
Info
Synonym
Sun Exposure
Sun to Partial Shade
Foliage
Evergreen
Shiny/Glossy
Height
4-6 ft. (1.2-1.8 m)
Spacing

Unknown - Tell us

Hardiness
USDA Zone 9a: to -6.6 °C (20 °F)
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)
Danger
All parts of plant are poisonous if ingested
Bloom Color
Bright Yellow
Bloom Time
Mid Summer
Late Summer/Early Fall
Other Details
Category
Vines and Climbers
Water Requirements
Requires consistently moist soil; do not let dry out between waterings
Foliage Color

Unknown - Tell us

Where to Grow

Unknown - Tell us

Bloom Characteristics

Unknown - Tell us

Bloom Size

Unknown - Tell us

Other details

Unknown - Tell us

Soil pH requirements
5.1 to 5.5 (strongly acidic)
5.6 to 6.0 (acidic)
Patent Information

Unknown - Tell us

Propagation Methods
From softwood cuttings
From hardwood cuttings
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Regional
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