Diplotaxis Muralis

Description

Diplotaxis Muralis, commonly known as Wall Rocket, is a species of flowering plant in the Brassicaceae family. It is native to Europe and western Asia, but has been introduced to North America and other parts of the world. This biennial or perennial plant can grow up to 60 cm tall and has deeply-lobed, dark green leaves. It produces yellow flowers with four petals from May to August and can be found growing in walls, rocks and dry habitats.

Taxonomic Information

Appearance

Diplotaxis Muralis has deeply-lobed, dark green leaves that can grow up to 20 cm long. The leaves are arranged in a rosette at the base of the plant, and become smaller and less lobed as they ascend the stem. The stem can grow up to 60 cm tall and produces yellow flowers with four petals that bloom from May to August. The flowers are followed by long, narrow seed pods that are 2-3 cm long.

Care Guide

Water: Wall Rocket prefers well-draining soil and does not tolerate standing water. Water the plant regularly, but avoid overwatering.Fertilization: Wall Rocket does not require frequent fertilization. A light application of balanced fertilizer in the spring can help promote growth.Soil: Wall Rocket prefers well-draining, alkaline soil. Mix compost or other organic matter into the soil to improve drainage.Sunlight: Wall Rocket prefers full sun to partial shade. Plant it in a location that receives at least 6 hours of sunlight per day.Hardiness Zones: Wall Rocket is hardy in USDA zones 5-9.

Common Pests & Diseases

Wall Rocket is generally resistant to pests and diseases. However, it may be susceptible to aphids, slugs, and snails. Watch for signs of infestation and treat with an appropriate insecticide or pesticide if necessary.

Habitat

Wall Rocket is native to Europe and western Asia, but has been introduced to North America and other parts of the world. It grows in walls, rocks, and dry habitats, and can be found in disturbed areas and along roadsides.

Question and Answer

Q: Is Wall Rocket edible?
A: Yes, Wall Rocket is edible and is often used in salads and as a garnish.Q: How often should I water Wall Rocket?
A: Water Wall Rocket regularly, but avoid overwatering. Allow the soil to dry slightly between waterings.Q: Does Wall Rocket require fertilization?
A: Wall Rocket does not require frequent fertilization. A light application of balanced fertilizer in the spring can help promote growth.Q: What is the hardiness zone for Wall Rocket?
A: Wall Rocket is hardy in USDA zones 5-9.

Related Plants

• Diplotaxis erucoides
• Diplotaxis tenuifolia
• Diplotaxis viminea

References

• USDA Plants Database: Diplotaxis Muralis
• RHS: Diplotaxis Muralis
• Missouri Botanical Garden: Diplotaxis Muralis