Also known as Alternate-Leaf Dogwood · Alternate-Leaved Dogwood · Green Osier
Alternateleaf Dogwood (Cornus alternifolia) is a multi-stemmed deciduous shrub or small tree with horizontal branching, white flowers in spring, and blue-black fruit.
At-a-glance light, water, soil, and growing conditions from plant data
Partial Shade
50% intensity
Thrives in partial shade to full sun with adequate moisture. Protect from harsh afternoon sun in hotter climates.
Consistent Moisture
75% intensity
Prefers moist, well-drained soil; avoid drought and waterlogging.
Loam, Sandy, Clay
50% intensity
Adaptable
50% intensity
Hardy in USDA zones 3-7. Prefers cooler temperatures and can struggle in extreme heat.
Low Maintenance
25% intensity
Generally does not require frequent fertilization; use a balanced fertilizer sparingly if needed in spring.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
Non-toxic
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Maintain consistently moist soil, especially during establishment and dry periods. Water deeply at the base of the plant when the top 2-3 cm of soil feels dry. Avoid waterlogged conditions, which can lead to root rot.
Reduced watering may be acceptable during winter dormancy.
Prune to remove dead, damaged, or crossing branches. The best time for structural pruning is in late winter or early spring before new growth begins.
Light thinning can be done after flowering to maintain shape and encourage air circulation. Avoid excessive pruning.
Propagation is typically done by seed, which requires stratification, or by semi-hardwood cuttings taken in mid-summer. Seeds should be sown in a cold frame and may take 1-2 years to germinate.
Cuttings can be rooted in moist potting mix under humid conditions.
Young plants may benefit from repotting every 2-3 years into a slightly larger container to accommodate root growth. Mature plants are best left undisturbed in their location.
Repotting should ideally be done in early spring before active growth begins.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Alternateleaf Dogwood (Cornus alternifolia)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Cornales |
| Family | Cornaceae |
| Genus | Cornus |
| Species | Cornus alternifolia |
Similar in genus Cornus
Answers based on plant encyclopedia data
