Schottky's oak Plant Care
Quercus schottkyana Rehder & E.H.Wilson
Updated · Sources · How we source care data
The Quercus schottkyana boasts large, glossy, and deeply lobed leaves that are a beautiful shade of dark green. Originally from Japan, this oak species is a sought-after addition for plant collectors due to its unique foliage and ability to thrive in a variety of climates.
Every 7–14 days
Full sun
10–100°F
30–70%
At a glance
How do you care for Schottky's oak?
Plant Schottky's oak in full sun (USDA zones 8b–10a) and water a young tree every 7–14 days until it is established. It tolerates temperatures of 10–100°F (-12–38°C).
Where Is the Schottky's oak Native To?
What Is the Schottky's oak?
Schottky's oak (Quercus schottkyana) belongs to the Fagaceae family within the Quercus genus. Schottky's oak is native to southwestern China. Schottky's oak is also known as Himalayan oak.
Schottky's oak displays a large deciduous tree growth habit, reaching up to 80 ft tall with a spread of approximately 60 ft. Schottky's oak produces inconspicuous catkins.
Leaf size: approximately 6 inches.
How Often Should You Water a Schottky's oak?
Water a young or newly planted Schottky's oak 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 Schottky's oak Need?
Schottky's oak thrives in full sun.
Light Requirement
Full sun
What Temperature and Humidity Does the Schottky's oak Prefer?
Quercus schottkyana tolerates temperatures of 10–100°F. Schottky's oak prefers humidity levels of 30–70%.
Temperature
10–100°F
Humidity
30–70%
What Soil Mix Works Best for a Schottky's oak?
Well-draining loamy soil with good organic content. Good drainage is essential for Schottky's oak to prevent waterlogging, which leads to root rot and fungal issues.
Where Should You Plant a Schottky's oak?
Choose a spot with full sun and well-draining loamy soil with good organic content. Avoid low spots where water collects after rain.
Schottky's oak is suited to USDA Zone 8b – 10a.
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 Schottky's oak?
Schottky's oak can spread to about 60 ft (18.3 m) and reach about 80 ft (24 m) tall. Space plants about 60 ft (18.3 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 Schottky's oak?
Prune Schottky's oak 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 Schottky's oak in Winter?
Schottky's oak is hardy down to USDA zone 8b, so once established it can stay outdoors through winter in that zone and warmer ones.
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 Schottky's oak?
Schottky's oak can be propagated through acorns, grafting. Similar propagation techniques also apply to english oak plant care, which shares the same genus.
Is the Schottky's oak Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Schottky's oak, 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 Schottky's oak?
Schottky's oak is susceptible to oak leaf blister, oak wilt, gypsy moth. 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 Schottky's oak Need?
Schottky's oak grows outdoors in USDA Zone 8b – 10a. It survives winters down to planting zone 8b. Schottky's oak is native to southwestern China.
Hardiness Zone
Zone 8b – 10a
Keep exploring plants
Schottky's oak 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 Quercus genus — compare its care with other Quercus species on PlantoScan.
Quercus is part of the Fagaceae plant family — browse all Fagaceae genera and species.
Schottky's oak thrives in bright light and direct sun — see other bright-light plants.
More Quercus Species
Other Quercus species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Quercus schottkyana Rehder & E.H.Wilson, family Fagaceae (first published in Pl. Wilson. 3: 237 (1916)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Schottky's oak, 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 8b – 10a, estimated from the plant's typical growing conditions.
- 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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