Contents
Description
Barbarea, commonly known as wintercress or yellow rocket, is a genus of plants in the mustard family. It is native to Europe, Asia, and North Africa but has been introduced to other parts of the world. The plant is biennial or perennial and grows up to 3 feet tall. It has small, bright yellow flowers that bloom in the spring and summer. Barbarea is commonly used as a food source for livestock and is also grown as an ornamental plant.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Angiosperms |
| Class | Eudicots |
| Order | Brassicales |
| Family | Brassicaceae |
| Genus | Barbarea |
Appearance
Barbarea has a rosette of basal leaves that are dark green and slightly hairy. The leaves are often lobed or toothed and can grow up to 10 inches long. The stem is tall and straight with smaller leaves that grow alternately. The plant produces small, bright yellow flowers that bloom in clusters. The flowers have four petals and are about 1/2 inch in diameter. The plant produces small seed pods that are about 1 inch long.
Care Guide
Barbarea is relatively easy to care for and can be grown in a variety of conditions. It prefers moist, well-drained soil and full to partial sun. It is hardy in zones 4-9 and can tolerate cold temperatures. Water regularly and fertilize with a balanced fertilizer in the spring and summer. Avoid over-fertilizing as this can cause the plant to become leggy and weak.
Common Pests & Diseases
Barbarea is relatively pest and disease resistant. However, it can be susceptible to aphids, slugs, and snails. These pests can be controlled with insecticidal soap or by handpicking. The plant can also be susceptible to fungal diseases such as powdery mildew and downy mildew. These diseases can be prevented by providing good air circulation and avoiding overhead watering.
Habitat
Barbarea is native to Europe, Asia, and North Africa but has been introduced to other parts of the world. It is commonly found in meadows, fields, and along roadsides. It prefers moist, well-drained soil and full to partial sun. The plant is commonly used as a food source for livestock and is also grown as an ornamental plant.
Question and Answer
Q: Is Barbarea poisonous?
A: No, Barbarea is not poisonous. In fact, it is commonly used as a food source for livestock.
Q: Can Barbarea be grown in containers?
A: Yes, Barbarea can be grown in containers. Just make sure the container is large enough to accommodate the plant’s roots and that it is placed in a location with adequate sunlight.
Q: How often should Barbarea be watered?
A: Barbarea should be watered regularly, especially during hot, dry weather. However, make sure not to overwater as this can lead to root rot.
Q: Can Barbarea be grown from seed?
A: Yes, Barbarea can be grown from seed. Sow the seeds in the spring or fall in a location with well-drained soil and full to partial sun.
Related Plants
- Arugula (Eruca sativa)
- Mustard Greens (Brassica juncea)
- Watercress (Nasturtium officinale)
References
- “Barbarea vulgaris.” Missouri Botanical Garden. Accessed October 12, 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=281747
- “Barbarea.” Wikipedia. Accessed October 12, 2021. https://en.wikipedia.org/wiki/Barbarea
- “Growing Barbarea.” Gardening Know How. Accessed October 12, 2021. https://www.gardeningknowhow.com/edible/herbs/barbarea/growing-barbarea.htm
