Dutch Elm (Ulmus × hollandica) is a large, fast-growing deciduous tree known for its vase-like shape and disease resistance compared to other elms.
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun
100% intensity
Prefers a location that receives at least six hours of direct sunlight per day for optimal growth.
Moderate
50% intensity
Keep soil consistently moist, especially when young and during dry spells. Avoid waterlogging.
Well-drained
50% intensity
Hardy
25% intensity
Tolerates a wide range of temperatures once established, suitable for USDA zones 4-7.
Moderate
50% intensity
Apply a balanced fertilizer in early spring before new growth appears. Avoid over-fertilizing.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
| Edible | No |
None
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water deeply and consistently, especially during dry periods, to maintain evenly moist soil. Avoid waterlogged conditions, which can lead to root rot. Reduce watering frequency in winter when the tree is dormant.
Check soil moisture regularly, particularly for young trees.
Prune to remove dead, diseased, or crossing branches. This is best done during the dormant season (late winter) to minimize stress and sap loss.
Summer pruning can be done to control size or shape, but avoid significant cuts during this period.
Dutch Elm can be propagated from hardwood cuttings taken in late autumn or early winter. These cuttings should be treated with a rooting hormone and planted in a well-draining medium.
Success rates can vary; grafting is also a common method for cultivars.
Repotting is generally not applicable for established landscape trees. For container-grown specimens, repotting every 2-3 years in early spring is recommended.
Use a well-draining potting mix and a slightly larger container to accommodate root growth.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Dutch Elm (Ulmus × hollandica)
Where Dutch Elm (Ulmus × hollandica) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Species | Ulmus × hollandica |
Similar in genus Ulmus
Answers based on plant encyclopedia data
