Water
Water thoroughly when the top 2-3 cm of soil feels dry. Allow excess water to drain completely to prevent waterlogging, which this plant dislikes. Reduce watering frequency during winter dormancy to avoid root rot.
Also known as Dwarf Athysanus · Sandweed
Common Sandweed (Athysanus pusillus) is a small, annual herb native to western North America, thriving in dry, sandy soils and arid regions.
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun
100% intensity
Prefers bright, direct sunlight for optimal growth and flowering.
Moderate
50% intensity
Water when topsoil is dry; ensure good drainage.
Sandy
50% intensity
Moderate
50% intensity
Prefers average room temperatures; avoid extreme fluctuations.
Low
25% intensity
Feed lightly with a balanced fertilizer during 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 |
No known toxicity to pets or humans.
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water thoroughly when the top 2-3 cm of soil feels dry. Allow excess water to drain completely to prevent waterlogging, which this plant dislikes. Reduce watering frequency during winter dormancy to avoid root rot.
Prune lightly after flowering to maintain shape and encourage bushier growth. Remove any dead or leggy stems.
Heavy pruning is generally not required for this low-growing species, but can be done in early spring if necessary.
Propagate by seed sown in spring or by stem cuttings taken in late spring or early summer. Seeds may require stratification. Cuttings should be rooted in a well-draining, moist medium in a warm environment.
Repot young plants annually or as needed, typically in spring. Mature plants can be repotted every 2-3 years or when root-bound. Use a well-draining potting mix, such as a cactus or succulent blend.
Identify plants like this with ePlant AI
Snap a photo to get care tips and match similar species on the go.
Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Common Sandweed (Athysanus pusillus)
Where Common Sandweed (Athysanus pusillus) is found

Density
Tap map to explore
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Brassicales |
| Family | Brassicaceae |
| Genus | Athysanus |
| Species | Athysanus pusillus |
Similar in genus Athysanus
Answers based on plant encyclopedia data