Sinojackia xylocarpa, the Jack tree, is a deciduous shrub or small tree native to China, known for its attractive white flowers and woody, fruit-like structures.
At-a-glance light, water, soil, and growing conditions from plant data
Partial Shade
50% intensity
Prefers dappled sunlight or partial shade. Protect from intense afternoon sun.
Moderate
50% intensity
Keep soil consistently moist, but not waterlogged.
Well-drained
50% intensity
Moderate
50% intensity
Tolerates a range of temperatures but thrives in mild climates. Protect from extreme cold.
Moderate
50% intensity
Feed with balanced fertilizer during growing season.
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Sinojackia xylocarpa prefers consistent moisture but dislikes waterlogged soil. Water thoroughly when the top 2-3 cm of soil feels dry. Reduce watering slightly during winter dormancy.
Ensure good drainage to prevent root rot, especially in containers.
Prune Sinojackia xylocarpa primarily to shape the plant and remove any dead, damaged, or crossing branches. Light pruning can be done after flowering to maintain its form.
Avoid heavy pruning, as it can reduce flowering for the following year.
Propagation is typically achieved through semi-hardwood cuttings taken in summer. Root the cuttings in a well-draining potting mix in a warm, humid environment.
Seed propagation is also possible but may result in slower growth and variable traits.
Repot Sinojackia xylocarpa every 2-3 years, or when it becomes root-bound. This is best done in early spring before new growth begins. Use a well-draining potting mix, amending it with organic matter.
Gently loosen any circling roots before replanting.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Jack Tree (Sinojackia xylocarpa)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Ericales |
| Family | Styracaceae |
| Genus | Sinojackia |
| Species | Sinojackia xylocarpa |
Similar in genus Sinojackia
Answers based on plant encyclopedia data
