Lithocarpus konishii, Taiwan Rock Oak, is an evergreen tree native to Taiwan, known for its leathery leaves and acorn-like fruits. It thrives in mountainous regions.
At-a-glance light, water, soil, and growing conditions from plant data
Full sun to partial shade
75% intensity
Prefers bright, direct sunlight for optimal growth, but can tolerate some shade.
Consistent moisture
50% intensity
Keep soil evenly moist but not waterlogged. Water deeply when topsoil is dry.
Well-drained
50% intensity
Temperate climate
50% intensity
Prefers moderate temperatures. Protect from extreme heat and frost, especially when young.
Moderate
50% intensity
Fertilize annually in spring with a balanced slow-release fertilizer.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
None
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Lithocarpus konishii prefers consistently moist soil, especially when young. Water deeply when the top 2-3 cm of soil feels dry. Avoid waterlogged conditions, which can lead to root rot.
Reduce watering slightly during cooler months or when the plant is dormant.
Prune Lithocarpus konishii to remove dead, damaged, or crossing branches, and to shape the tree. The best time for structural pruning is late winter or early spring before new growth begins.
Light pruning to maintain desired shape can be done throughout the growing season.
Propagation of Lithocarpus konishii is typically done by seed. Collect acorns when ripe in autumn and sow them in a well-draining seed-starting mix.
Seeds may require a period of stratification (cold treatment) to break dormancy. Grafting is also an option for specific cultivars.
Repotting is generally not required for established Lithocarpus konishii as they are large trees.
Young specimens grown in containers should be repotted every 2-3 years into a larger pot with fresh, well-draining potting mix. Do this in early spring before significant new growth emerges.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Taiwan Rock Oak (Lithocarpus konishii)
Where Taiwan Rock Oak (Lithocarpus konishii) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Fagales |
| Family | Fagaceae |
| Genus | Lithocarpus |
| Species | Lithocarpus konishii |
Similar in genus Lithocarpus
Answers based on plant encyclopedia data
