Contents
Description
Valerianella is a genus of plants in the family Caprifoliaceae. Commonly known as corn salad or mache, this annual or biennial herb is native to Europe and Asia. It is a small plant that grows up to 20 cm in height and has leaves that are arranged in a rosette. The leaves are smooth, oval-shaped, and can range in color from light green to dark green.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Dipsacales |
| Family | Caprifoliaceae |
| Genus | Valerianella |
Appearance
The leaves of Valerianella are small and smooth, measuring around 1 to 3 cm in length. They are arranged in a rosette at the base of the plant and have a slight curl at the edges. The plant produces small, white or purple flowers that are 4 to 5 mm in diameter. The fruit is a small capsule that contains tiny seeds.
Care Guide
Valerianella is an easy plant to care for and can be grown in a variety of conditions. Here are some tips for taking care of your Valerianella:
- Water: Valerianella prefers moist soil, so water it regularly to keep the soil damp but not waterlogged.
- Fertilization: This plant does not require much fertilization, but a light application of compost or organic fertilizer can help it grow.
- Soil: Valerianella can grow in a range of soils, but prefers well-draining, fertile soil that is rich in organic matter.
- Sunlight: This plant prefers cool temperatures and partial shade, making it ideal for growing in the spring or fall.
- Hardiness Zones: Valerianella can be grown in USDA hardiness zones 3 through 9.
Common Pests & Diseases
Valerianella is generally resistant to pests and diseases, but can be susceptible to a few common problems:
- Slugs and snails: These pests can eat the leaves of Valerianella, causing damage to the plant. Use slug bait or handpick the pests to keep them under control.
- Powdery mildew: This fungal disease can cause a white, powdery coating on the leaves of Valerianella. Keep the plant well-ventilated and remove any infected leaves to prevent the disease from spreading.
Habitat
Valerianella is native to Europe and Asia, but can be grown in a variety of habitats. It prefers cool temperatures and can be found growing in fields, meadows, and along roadsides. It is also a popular crop in some areas and is grown commercially in greenhouses.
Question and Answer
Q: Can Valerianella be grown in containers?
A: Yes, Valerianella can be grown in containers as long as they are large enough to accommodate the plant’s root system.
Q: Can Valerianella be eaten?
A: Yes, Valerianella is a popular salad green that is known for its mild, nutty flavor.
Q: How long does it take for Valerianella to mature?
A: Valerianella can be harvested in as little as 35 days from planting.
Q: Is Valerianella a good source of nutrients?
A: Yes, Valerianella is a nutrient-packed plant that is high in vitamins A and C, as well as iron and potassium.
Related Plants
- Valeriana officinalis (common valerian)
- Valerianella locusta (common corn salad)
- Valeriana jatamansi (Indian valerian)
- Valeriana edulis (valerian root)
References
- “Valerianella.” Flora of North America. Web. 30 Aug. 2021.
- “Valerianella.” The Plant List. Web. 30 Aug. 2021.
- “Corn Salad.” BBC Good Food. Web. 30 Aug. 2021.
