Aruncus gombalanus is a large, clumping herbaceous perennial native to the Caucasus Mountains, featuring striking plumes of creamy white flowers in early summer.
At-a-glance light, water, soil, and growing conditions from plant data
Prefers partial shade
50% intensity
Tolerates full sun in cooler climates if soil is consistently moist. Protect from intense afternoon sun.
Prefers moist soil
75% intensity
Water when top 2-3 cm of soil is dry. Avoid waterlogging.
Well-drained, fertile soil
50% intensity
Hardy perennial
50% intensity
Tolerates a wide range of temperatures. Protect from extreme heat and prolonged freezing when young.
Moderate feeder
50% intensity
Apply balanced fertilizer in early spring or top dress with compost. 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 |
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Aruncus gombalanus prefers consistently moist soil. Water deeply when the top 2-3 cm of soil feels dry. Avoid waterlogged conditions, which can lead to root rot.
In hot, dry weather, increase watering frequency to maintain optimal moisture levels for lush growth.
Prune Aruncus gombalanus after flowering or in late winter/early spring before new growth begins. Cut back old flower stalks and any dead or damaged foliage to the ground.
This helps maintain a tidy appearance and encourages vigorous new growth for the following season.
Propagate Aruncus gombalanus by division in early spring or autumn. Carefully dig up the plant and divide the root ball into sections, ensuring each section has healthy roots and shoots.
Replant the divisions immediately in well-prepared soil, watering thoroughly.
Repotting is generally not required for established Aruncus gombalanus as they are large perennials. If division is performed, the new sections are essentially being 'replanted' into their new positions or containers.
For container-grown plants, repot every 2-3 years into a larger container with fresh potting mix.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Rosales |
| Family | Rosaceae |
| Genus | Aruncus |
| Species | Aruncus gombalanus |
Similar in genus Aruncus
Answers based on plant encyclopedia data
