Hoya, Wax Plant, Porcelain Flower
Hoya 'Joy'

Family: Apocynaceae (a-pos-ih-NAY-see-ee)
Genus: Hoya (HOY-a)
Cultivar: Joy

Category
Tropicals and Tender Perennials
Vines and Climbers

Water Requirements
Average Water Needs; Water regularly; do not overwater

Sun Exposure
Light Shade

Foliage
Grown for foliage
Evergreen
Smooth
Veined

Foliage Color
Blue-Green
Burgundy/Maroon

Height
10-12 ft. (3-3.6 m)

Spacing
3-6 in. (7-15 cm)

Hardiness
USDA Zone 11: above 4.5 °C (40 °F)

Where to Grow
Can be grown as an annual
Suitable for growing in containers

Danger
N/A

Bloom Color
Pale Pink
Rose/Mauve
Fuchsia (red-purple)
Pale Green
Cream/Tan

Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Flowers are fragrant

Bloom Size

Bloom Time

Other details

Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)

Patent Information
Non-patented

Propagation Methods
From herbaceous stem cuttings
From woody stem cuttings
By air layering

Seed Collecting
Bag seedheads to capture ripening seed
Allow pods to dry on plant; break open to collect seeds
Seed does not store well; sow as soon as possible
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed