Hemsley's Snowbell Plant Care
Styrax hemsleyanus Diels
Updated · Sources · How we source care data
Styrax hemsleyanus (老鸹铃), the Hemsley snowball, is a species of flowering plant in the family Styracaceae, native to central China. Growing to 12 m (39 ft) tall by 5 m (16 ft) broad, it is a conical deciduous tree with large rounded leaves, 12 cm (5 in) long, and clusters of cup-shaped flowers in early summer.
Every 7–14 days
Full sun to partial shade
60–80°F
40–70%
At a glance
How do you care for Hemsley's Snowbell?
Plant Hemsley's Snowbell in full sun to partial shade (USDA zones 13a) and water a young tree every 7–14 days until it is established. It tolerates temperatures of 60–80°F (16–27°C). Fertilize it every 6 months during the growing season.
Where Is the Hemsley's Snowbell Native To?
What Is the Hemsley's Snowbell?
Hemsley's Snowbell (Styrax hemsleyanus) belongs to the Styracaceae family within the Styrax genus. Hemsley's Snowbell is native to central China. Hemsley's Snowbell is also known as Chinese Snowbell.
Hemsley's Snowbell displays a small to medium-sized tree growth habit, reaching up to 30 ft tall with a spread of approximately 20 ft. Hemsley's Snowbell produces fragrant white bell-shaped flowers.
Leaf size: approximately 4 inches.
How Often Should You Water a Hemsley's Snowbell?
Water a young or newly planted Hemsley's Snowbell every 7–14 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established trees mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.
Watering Frequency
Every 7–14 days
Until established; then in dry spells
What Light Does the Hemsley's Snowbell Need?
Hemsley's Snowbell thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Hemsley's Snowbell Prefer?
Styrax hemsleyanus tolerates temperatures of 60–80°F. Hemsley's Snowbell prefers humidity levels of 40–70%.
Temperature
60–80°F
Humidity
40–70%
What Soil Mix Works Best for a Hemsley's Snowbell?
Well-draining, loamy soil with added organic matter for moisture retention. Good drainage is essential for Hemsley's Snowbell to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Hemsley's Snowbell?
Feed Hemsley's Snowbell every 6 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established trees in good soil often need little extra feeding, so let weak growth or pale foliage guide you.
Stop feeding by late summer so new growth can harden before winter.
Fertilizing
Every 6 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
Where Should You Plant a Hemsley's Snowbell?
Choose a spot with full sun to partial shade and well-draining, loamy soil with added organic matter for moisture retention. Avoid low spots where water collects after rain.
Hemsley's Snowbell is suited to USDA Zone 13a.
Plant container-grown or balled-and-burlapped trees in spring or early autumn, setting the root flare at soil level, and water well after planting.
How Far Apart Should You Plant a Hemsley's Snowbell?
Hemsley's Snowbell can spread to about 20 ft (6.1 m) and reach about 30 ft (9 m) tall. Space plants about 20 ft (6.1 m) apart so mature crowns don't crowd each other, and plant at least half that distance from buildings, fences and paths.
Planning a row or hedge? Try the tree spacing calculator.
How Do You Prune a Hemsley's Snowbell?
Prune Hemsley's Snowbell while it is dormant in late winter: first remove dead, damaged and crossing branches, then thin lightly for shape.
If it flowers in spring, prune right after flowering instead so you don't remove next year's buds. Never take off more than about a quarter of the tree in one year.
How Do You Care for a Hemsley's Snowbell in Winter?
Hemsley's Snowbell is frost-tender (hardy to USDA zone 13). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.
How Do You Propagate a Hemsley's Snowbell?
Hemsley's Snowbell can be propagated through softwood cuttings, seeds. Similar propagation techniques also apply to japanese snowbell plant care, which shares the same genus.
Is the Hemsley's Snowbell Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Hemsley's Snowbell, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the Hemsley's Snowbell?
Hemsley's Snowbell is susceptible to aphids, scale insects, spider mites. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
What USDA Hardiness Zone Does the Hemsley's Snowbell Need?
Hemsley's Snowbell grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Hemsley's Snowbell is native to central China. In cooler regions, grow Hemsley's Snowbell as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13a
Keep exploring plants
Hemsley's Snowbell is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Styrax genus — compare its care with other Styrax species on PlantoScan.
Styrax is part of the Styracaceae plant family — browse all Styracaceae genera and species.
Hemsley's Snowbell thrives in bright light and direct sun — see other bright-light plants.
More Styrax Species
Other Styrax species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Styrax hemsleyanus Diels, family Styracaceae (first published in Bot. Jahrb. Syst. 29: 530 (1900)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Hemsley's Snowbell, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Hardiness zone: USDA Zone 13a, calculated from the plant's minimum temperature.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
