Water
Water moderately during the growing season, allowing the soil to dry slightly between waterings. Reduce watering significantly in winter when the plant is dormant. Ensure good drainage to prevent root rot.
Inula acaulis is a perennial herb native to Europe, forming a basal rosette of leaves and a single, large, daisy-like flower.
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun
100% intensity
Prefers a sunny location for best flowering and compact growth.
Moderate
50% intensity
Allow soil to dry slightly between waterings; reduce in winter.
Well-drained soil
50% intensity
Cool to Moderate
50% intensity
Prefers cooler temperatures during the growing season; hardy in winter.
Low
25% intensity
Fertilize sparingly only in the growing season.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
| Edible | No |
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water moderately during the growing season, allowing the soil to dry slightly between waterings. Reduce watering significantly in winter when the plant is dormant. Ensure good drainage to prevent root rot.
Prune after flowering to maintain a tidy appearance and prevent self-seeding. Remove spent flower stalks and any dead or damaged foliage. Light trimming can encourage denser growth.
Propagate by division in spring or autumn. Carefully divide established clumps, ensuring each section has roots and shoots. Alternatively, sow fresh seeds in autumn or early spring in a cold frame.
Repot established plants every 2-3 years in early spring before new growth begins. Use a well-draining compost mix. This helps to refresh the soil and provides an opportunity to check root health.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Inula Acaulis (Inula acaulis)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Inula |
| Species | Inula acaulis |
Similar in genus Inula
Answers based on plant encyclopedia data
