Also known as Cucumber Magnolia · Garden Magnolia · Great Magnolia
Magnolia kobus is a hardy deciduous tree native to Japan and Korea, known for its abundant, fragrant white flowers that appear in early spring before the foliage.
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun to Partial Shade
80% intensity
Prefers full sun for best flowering
Moderate to High
70% intensity
Consistent moisture, especially when young
Moist, well-drained, acidic to neutral loam
50% intensity
Cool to Warm
70% intensity
Hardy in temperate climates, tolerates frost
Outdoor
50% intensity
Low to Moderate
50% intensity
Annually in early spring
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
| Edible | No |
Non-toxic
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Kobus Magnolia needs consistent moisture, especially during its establishment period and dry spells. Water deeply once or twice a week, ensuring the soil remains evenly moist but not waterlogged.
Reduce watering frequency in cooler months and once the tree is mature and established.
Prune primarily to remove dead, damaged, or crossing branches, or to maintain shape. The best time is immediately after flowering in spring to avoid removing next year's flower buds.
Minimal pruning is generally required as it develops a natural attractive form.
Kobus Magnolia can be propagated by seed, softwood cuttings, or grafting. Seeds require stratification and can take several years to germinate.
Softwood cuttings taken in early summer can be rooted with hormone, while grafting is often used for specific cultivars.
Kobus Magnolia is a large tree typically grown in the ground, so repotting is not a regular practice. If grown in a container when young, repot every 2-3 years into a slightly larger pot with fresh, well-draining soil until it's ready for permanent outdoor planting.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Kobus Magnolia (Magnolia kobus)
Where Kobus Magnolia (Magnolia kobus) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Magnoliales |
| Family | Magnoliaceae |
| Genus | Magnolia |
| Species | Magnolia kobus |
Similar in genus Magnolia
Answers based on plant encyclopedia data
