Chinese Honey Locust Plant Care
Gleditsia sinensis Lam.
Updated · Sources · How we source care data
Gleditsia sinensis, known as zào jiá (皂荚) or Chinese honey locust and black locust in English, is a species of flowering plant native to Asia.
Every 7–14 days
Full sun
0–100°F
40–70%
At a glance
How do you care for Chinese Honey Locust?
Plant Chinese Honey Locust in full sun and water a young tree every 7–14 days until it is established. It tolerates temperatures of 0–100°F (-18–38°C). Fertilize it every 8 months during the growing season.
What Is the Chinese Honey Locust?
Chinese Honey Locust (Gleditsia sinensis) belongs to the Fabaceae family within the Gleditsia genus. Chinese Honey Locust is native to Asia.
Chinese Honey Locust displays a medium to large deciduous tree growth habit, reaching up to 50 ft tall with a spread of approximately 30 ft. Chinese Honey Locust produces small greenish-yellow flowers in clusters.
Leaf size: approximately 6 inches.
How Often Should You Water a Chinese Honey Locust?
Water a young or newly planted Chinese Honey Locust 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 Chinese Honey Locust Need?
Chinese Honey Locust thrives in full sun.
Light Requirement
Full sun
What Temperature and Humidity Does the Chinese Honey Locust Prefer?
Gleditsia sinensis tolerates temperatures of 0–100°F. Chinese Honey Locust prefers humidity levels of 40–70%.
Temperature
0–100°F
Humidity
40–70%
What Soil Mix Works Best for a Chinese Honey Locust?
Well-draining loamy soil with good organic content. Good drainage is essential for Chinese Honey Locust to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Chinese Honey Locust?
Feed Chinese Honey Locust every 8 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 8 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 Chinese Honey Locust?
Choose a spot with full sun and well-draining loamy soil with good organic content. Avoid low spots where water collects after rain.
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 Chinese Honey Locust?
Chinese Honey Locust can spread to about 30 ft (9.1 m) and reach about 50 ft (15 m) tall. Space plants about 30 ft (9.1 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 Chinese Honey Locust?
Prune Chinese Honey Locust 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 Chinese Honey Locust in Winter?
Water deeply in late autumn before the ground freezes, and spread a 5–8 cm (2–3 in) layer of mulch over the root zone, keeping it away from the trunk.
Young and container-grown trees need extra protection: roots in a pot freeze much more easily than roots in the ground.
How Do You Propagate a Chinese Honey Locust?
Chinese Honey Locust can be propagated through seeds, grafting. Similar propagation techniques also apply to false water locust plant care, which shares the same genus.
Is the Chinese Honey Locust Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Chinese Honey Locust, 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 Chinese Honey Locust?
Chinese Honey Locust is susceptible to aphids, caterpillars, scale insects. 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.
Keep exploring plants
Chinese Honey Locust 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 Gleditsia genus — compare its care with other Gleditsia species on PlantoScan.
Gleditsia is part of the Fabaceae plant family — browse all Fabaceae genera and species.
Chinese Honey Locust thrives in bright light and direct sun — see other bright-light plants.
More Gleditsia Species
Other Gleditsia species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Gleditsia sinensis Lam., family Fabaceae (first published in Encycl. 2: 465 (1788)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Chinese Honey Locust, 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.
- 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.
