Elegant Rockcress (Boechera atrorubens) is a low-growing perennial herb native to North America, featuring delicate white flowers and basal rosettes of leaves.
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun to Partial Shade
75% intensity
Prefers full sun but can tolerate light shade, especially in hot climates.
Moderate
50% intensity
Allow soil to dry slightly between waterings; ensure good drainage.
Well-drained, gritty soil
50% intensity
Moderate
50% intensity
Prefers cool to moderate temperatures; can tolerate some heat if shaded.
Low
25% intensity
Feed sparingly in spring and early summer with diluted balanced fertilizer.
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water consistently when the top inch of soil feels dry, particularly during the growing season. Avoid waterlogged conditions, as this can lead to root rot. Reduce watering in winter when the plant is dormant.
Ensure good drainage to prevent moisture buildup around the roots.
Prune after flowering to maintain a tidy shape and remove spent flower stalks. Cut back any leggy or overgrown stems to encourage bushier growth.
This also helps direct the plant's energy towards producing more blooms in the following season. Remove any dead or damaged foliage.
Propagate by seeds sown in autumn or early spring, or by taking basal cuttings in spring. Seeds may require a period of cold stratification.
Cuttings should be rooted in a well-draining potting mix in a bright, indirect light location. Patience is key for successful propagation.
Repot young plants annually or biennially in spring before new growth begins. Mature plants can be repotted less frequently, only when root-bound.
Use a well-draining potting mix, such as one formulated for alpine plants or a standard potting soil amended with perlite or grit.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Elegant Rockcress (Boechera atrorubens)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Brassicales |
| Family | Brassicaceae |
| Genus | Boechera |
| Species | Boechera atrorubens |
Similar in genus Boechera
Answers based on plant encyclopedia data
