Arnebia coerulea is a perennial herb with striking blue flowers, native to parts of Central Asia. It thrives in sunny, well-drained conditions and is a beautiful addition
At-a-glance light, water, soil, and growing conditions from plant data
Full sun
100% intensity
Prefers at least 6 hours of direct sunlight daily for best flowering and growth.
Moderate, with dry periods
50% intensity
Allow soil to dry between waterings; reduce in winter.
Well-drained
50% intensity
Average to warm
50% intensity
Thrives in temperatures between 18-25°C during the day; cooler at night is acceptable.
Light
25% intensity
Fertilize sparingly during the growing season; avoid overfeeding.
Safety information from plant toxicity data
| Attribute | Value |
|---|
None
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water Arnebia coerulea moderately during the growing season, allowing the soil to dry slightly between waterings. Reduce watering significantly in winter dormancy to prevent root rot.
Ensure good drainage to avoid waterlogged conditions, which this plant dislikes.
Prune Arnebia coerulea after flowering to maintain shape and encourage bushier growth. Remove spent flower stalks and any dead or damaged stems.
Light pruning in early spring can also help shape the plant before new growth begins.
Propagate Arnebia coerulea from seed sown in spring, or by dividing established clumps in early spring or autumn. Seeds may require stratification.
Division is a more reliable method for established plants, ensuring true-to-type offspring.
Repot Arnebia coerulea every 2-3 years, or when the plant becomes root-bound. Use a well-draining potting mix, such as a cactus or succulent blend. Repot in early spring before active growth begins to minimize stress.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Arnebia Coerulea (Arnebia coerulea)
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Boraginales |
| Family | Boraginaceae |
| Genus | Arnebia |
| Species | Arnebia coerulea |
Similar in genus Arnebia
Answers based on plant encyclopedia data
