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Xylosma japonica

Xylosma japonica
Educational content — not medical, botanical, or professional advice. Plant identification, safety, and edibility depend on local conditions, cultivars, and correct identification. Consult a qualified botanist or forager before consuming or handling wild specimens. How we source & review →
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Xylosma japonica (Xylosma japonica) — botanical photograph
Pl. 49F4 — Xylosma japonica
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Overview

Xylosma japonica, commonly known as Japanese boxwood, is a deciduous shrub or small tree native to China and Japan, including regions such as Korea, Taiwan, and the Nansei-shoto islands. This plant thrives in full sun to partial shade and can tolerate various soil types, from light sandy to heavy clay soils, making it adaptable to different environments. Xylosma japonica is known for its edible leaves and shoots, which are often used in traditional cuisine. The plant can grow up to 25 meters tall and is hardy in zones 7-10, thriving in dry to moist conditions. Its light green foliage provides a distinctive appearance, making it an ornamental choice for gardens and landscapes. While primarily used for hedgerows and ornamental purposes, its edible parts make it a versatile addition to culinary applications. Caution should be exercised when handling the plant, as some parts may cause skin irritation.

Quick answers

What is Xylosma japonica?

Xylosma japonica, commonly known as Japanese boxwood, is a deciduous shrub or small tree native to China and Japan, including regions such as Korea, Taiwan, and the Nansei-shoto islands.

Growingconditions · propagation · uses
V

Cultivation

Xylosma japonica thrives in full to partial sun and prefers moist to dry conditions, though it can tolerate a range of soil types including light (sandy), medium, and heavy (clay). It is hardy in zones 7-10, making it suitable for temperate regions. For cultivation, ensure the soil is well-draining and provide moderate watering, adjusting based on the local climate. Pruning can help maintain its shape and promote healthy growth. Leaves and shoots are edible, adding a unique flavor to dishes.
Light
Full sun, Partial sun/shade
Water
Dry, Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
7-10
Mature size
25.0 m tall
For first-time growers

How to grow Xylosma japonica for the first time

8steps

Start with Xylosma japonica as a simple, low-maintenance addition to your garden.

  1. 1

    What you'll need

    Xylosma japonica saplings or seeds, gardening gloves, spade, watering can.

  2. 2

    Best time to plant

    Plant in spring when the soil is moist and warm.

  3. 3

    Soil and container prep

    Choose a well-draining spot with light to partial shade. Ensure the soil is rich but not overly heavy.

  4. 4

    Sowing or transplanting

    Transplant saplings directly into the ground or start seeds in small pots before planting out.

  5. 5

    First two weeks

    Water regularly, keeping the soil moist. Monitor for pests and diseases.

  6. 6

    Ongoing care

    Provide light to partial shade, water when dry, and prune lightly to maintain shape.

  7. 7

    Harvest or pruning

    Prune in late winter to early spring to encourage new growth. Remove any dead or damaged branches.

  8. 8

    Common mistakes

    Overwatering, planting in heavy soil, neglecting pruning, not providing enough light.

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Edible & utility

Edible parts:LeavesShoots
Edible uses: The leaves and shoots of Xylosma japonica are edible. They can be prepared fresh or dried for use in various culinary applications. Skip
Other uses:Hedgerow
Contextrange · companions · related
VII

Distribution

8 native · 1 introduced
Distribution across1 continent· 8 native· 1 introduced
Asia4 regions
native (4)ChinaJapanSouth KoreaTaiwan
Broader regions
native:Nansei-shoto
introduced:Florida
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Specimen gallery

1 image
Xylosma japonica (Xylosma japonica) — botanical photograph
Xylosma japonica (Xylosma japonica)
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