Photo: yattonCC BY 4.0via iNaturalistresized / cropped
Hall's Crab Apple Plant Care
Malus halliana Koehne
Updated · Sources · How we source care data
Malus halliana is an East Asian crabapple species of Malus, known by the common name Hall crabapple. Its Chinese name is chui si hai tang(垂丝海棠).
Every 7–10 days
Full sun
0–90°F
40–70%
At a glance
How do you care for Hall's Crab Apple?
Plant Hall's Crab Apple in full sun and water a young tree every 7–10 days until it is established. It tolerates temperatures of 0–90°F (-18–32°C). Fertilize it every 6 months during the growing season.
What Is the Hall's Crab Apple?
Hall's Crab Apple (Malus halliana) belongs to the Rosaceae family within the Malus genus. Hall's Crab Apple is also known as Chinese Crab Apple.
Hall's Crab Apple displays a small to medium-sized deciduous tree growth habit, reaching up to 25 ft tall with a spread of approximately 20 ft. Hall's Crab Apple produces showy white, pink, or red blossoms.
Leaf size: approximately 4 inches.
How Often Should You Water a Hall's Crab Apple?
Water a young or newly planted Hall's Crab Apple every 7–10 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 7–10 days
Until established; then in dry spells
What Light Does the Hall's Crab Apple Need?
Hall's Crab Apple thrives in full sun.
Light Requirement
Full sun
What Temperature and Humidity Does the Hall's Crab Apple Prefer?
Malus halliana tolerates temperatures of 0–90°F. Hall's Crab Apple prefers humidity levels of 40–70%.
Temperature
0–90°F
Humidity
40–70%
What Soil Mix Works Best for a Hall's Crab Apple?
Well-draining loamy soil with good fertility. Good drainage is essential for Hall's Crab Apple to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Hall's Crab Apple?
Feed Hall's Crab Apple 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 Hall's Crab Apple?
Choose a spot with full sun and well-draining loamy soil with good fertility. 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 Hall's Crab Apple?
Hall's Crab Apple can spread to about 20 ft (6.1 m) and reach about 25 ft (8 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 Hall's Crab Apple?
Prune Hall's Crab Apple 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 Hall's Crab Apple 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 Hall's Crab Apple?
Hall's Crab Apple can be propagated through seeds, grafting, cuttings. Similar propagation techniques also apply to sweet crabapple plant care, which shares the same genus.
Is the Hall's Crab Apple Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Hall's Crab Apple, 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 Hall's Crab Apple?
Hall's Crab Apple is susceptible to aphids, codling moths, 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.
Keep exploring plants
Hall's Crab Apple 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 Malus genus — compare its care with other Malus species on PlantoScan.
Malus is part of the Rosaceae plant family — browse all Rosaceae genera and species.
Hall's Crab Apple thrives in bright light and direct sun — see other bright-light plants.
More Malus Species
Other Malus species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Malus halliana Koehne, family Rosaceae (first published in Gatt. Pomac. : 27 (1890)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Hall's Crab Apple, 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.
- Photo: yatton, CC BY 4.0, iNaturalist — original.
- 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.
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