Hoya linearis

Common Names

Wax Plant, Wax Vine, Porcelain Vine, Porcelain Flower

Summary

Himalayan epiphytic evergreen perennial native to trees in montane forests, with long pendulous stems and slender, fuzzy leaves, forming a curtain-like appearance and producing clusters of white star-shaped flowers with a lemon scent.

Bright indirect light; avoid direct sun; water when the top 1–2 inches dry in a well-draining, airy mix; keep humidity moderate to high and temperatures roughly 60–85°F; repot every 2–3 years; fertilize in growing season every 4–6 weeks; propagate by stem cuttings with 3–4 nodes; ideal for hanging baskets or trailing displays.

Lifecycle

Perennial

Height

3 ft 3 in – 6 ft 7 in

Spread

6-8 feet

Hardiness Zones

Zones 11a-11b

Sunlight Requirements

Partial Sun (bright, indirect light; avoid direct sun), Partial Shade, Full Sun.

Soil Type

Well-draining, light and airy soil.

Soil Drainage

Well-drained, fast-drying, airy, light soil

Soil pH

Tolerates all pH levels

Bloom Color

White

Bloom Time

Spring to Fall

Foliage Color

Green, light green, deep green, new growth white or very light green

Fall Foliage Color

Green

Leaf Lifecycle

Evergreen needle

Growth Rate

Generally slow to moderate growth, with potential for faster growth under optimal conditions; indoor growth slower and low light reduces growth; about 3–5 years to maturity; final height around 2 m (6 ft).

Seasons of Interest

Spring and Summer

Propagation Methods

Seeds, Cuttings, Layering, Water propagation

Attracts Wildlife

No data on attraction of bees, hummingbirds, butterflies, other pollinators, or birds.