Columnar crabapple
Malus tschonoskii · Rosaceae
📷 Sten Porse · CC BY-SA 3.0
⚠️ Pour chiens et chats, la chair mûre est sans danger. Tiges, feuilles et pépins mâchés contiennent des glycosides cyanogènes ; le risque concerne surtout une ingestion importante.
The gardener's calendar
In autumn, ease off feeding and take the chance to clean up around columnar crabapple and prepare for winter.
ID card
- Family
- Rosaceae
- Type
- Fruit tree
- Foliage
- Deciduous
- Flowering
- April to May, white to pale pink flowers
- Adult size
- Approximately 4 m in height, narrow columnar form
- Growth
- Moderate to fast
- Hardiness
- Very hardy (down to -20 °C)
- Origin
- Japan
✓ Taxonomy verifiedSource: AI estimate · hardiness: reliability high.
Expert tips
The key tip
Columnar apple naturally narrow but demands deep, rich soil for fruit production. Water regularly May-August (10-15 L per week for mature tree).
The common mistake
Neglecting summer watering or planting in shallow soil: flowering OK but poor fruit set, weak fruit growth, tree gets exhausted.
The pro's trick
Plant two columnar trees at least 1.5 m apart for cross-pollination; adding a nearby elder (Sambucus) improves fruit quality.
Care
Sunlight
The Columnar Apple tree requires full sun exposure for optimal fruiting. A minimum of 6 to 8 hours of direct sunlight per day ensures good flowering and a nice harvest. Lack of light can reduce fruit production and weaken the tree's structure.
Watering
Water regularly during the first two years after planting to establish a good root system. After that, moderate watering is sufficient, except during prolonged dry spells or when fruits are forming. Avoid excess water which promotes fungal diseases.
Soil
The Columnar Apple tree adapts to most soils but prefers well-drained soil that is slightly acidic to neutral. Adding organic matter at planting time improves moisture retention and fertility. Ensure good drainage to prevent root asphyxiation.
Pruning and Training
Pruning is minimal thanks to the naturally narrow form of this variety. Remove dead, diseased, or crossing branches in late winter. Maintain the columnar shape by gently removing lateral branches that stray too far from the central trunk.
Fertilizing
An application of balanced fertilizer in spring is generally sufficient. Favor a fertilizer rich in potassium and phosphorus to encourage flowering and fruiting. Avoid excess nitrogen which would promote foliage growth at the expense of fruit.
Diseases and Pests
The Columnar Apple tree can be affected by canker, apple scab, and powdery mildew. Good maintenance (removing diseased branches, clearing debris) and good air circulation limit risks. If infection occurs, appropriate treatment for the type of disease may be necessary.
Did you know?
Malus tschonoskii originates from Japan and owes its scientific name to the Tschonoskoi region. With its strictly columnar and narrow form, it was selected and improved in Europe to adapt to small gardens and modern urban orchards, revolutionizing apple tree cultivation in limited spaces.
Where to buy it
Best planted in autumn so the roots settle in before summer, or in early spring once the frost has passed. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, October, November.
Add this plant to my garden →Plants from the same family
- Apple treeMalus domestica
- Cherry treePrunus avium
- BlackthornPrunus spinosa
- Salad burnetPoterium sanguisorba
- Bird cherryPrunus padus
- BrambleRubus fruticosus
Tips generated and checked by Viridia — adapt them to your local climate.