
trefle.io · Taken Jun 19, 2020 by Henk Van Lottum (cc-by-sa)
Brassicaceae
Small flowered winter-cress
Barbarea stricta
Also known as Lesser yellow rocket, Barbarea parviflora, Small-flowered bittercress, Barbarea vulgaris var. stricta
Native Plants · Winter-Cress · Brassicaceae · Wildflower · Wetland · Yellow Flowers · Biennial · Ground Cover · Temperate · Self-Seeding · Pollinator
Small flowered winter-cress is a biennial to short-lived perennial herb in the mustard family, well suited to damp, disturbed soils along stream banks, roadsides, and garden edges in temperate climates. It requires minimal care, tolerating partial shade and consistently moist to wet soil, making it useful as a naturalizing ground cover in rain gardens or boggy areas. Yellow flowers appear in late spring, providing an early nectar source for pollinators before the plant sets seed and self-sows.
Growing conditions
The details behind the basics
- Daily light
- 5 hours
- Watering
- Keep soil consistently moist, especially in drier periods; this plant naturally grows near water and tolerates wet feet · Every 7-10 days; tolerates moist conditions and does not need supplemental irrigation in typical temperate climates
- Maintenance
- Low
- Soil
- loam
- Soil pH
- 7–7.5
- Temperature
- -10°F to 85°F
- Cycle
- Perennial
- Propagation
- Seed
Hardiness
USDA 2a-10b
Form & growth
Mature size and habit
- Mature height
- 12 in – 4 ft
- Spread
- 2 ft
- Spacing
- 12 in apart
- Growth rate
- Moderate
- Root depth
- Medium
- Flowers
- No
- Foliage
- Coarse
Ecology & origin
Where it belongs and what it brings
- Native to
- Altay, Austria, Baltic States, Belarus, Belgium, Bulgaria, Buryatiya, Central European Rus, Chita, Colorado, Connecticut, Czechoslovakia, Denmark, East European Russia, Finland, France, Great Britain, Hungary, Ireland, Irkutsk
- Attracts
- Bees, Butterflies
Sources: trefle, usda
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