Myagrum Perfoliatum

Description

Myagrum Perfoliatum, also known as the “Yellow Cress” or “Yellow Rocket,” is a member of the Brassicaceae family. It is a herbaceous annual plant that can grow up to 60cm in height. This plant is widely distributed across Europe and Asia, and it is commonly found in fields, along roadsides, and in waste areas.

Taxonomic Information

Appearance

Myagrum Perfoliatum has bright yellow flowers that bloom between May and September. Its leaves are lance-shaped and have a wavy margin. The plant’s stem is tough and hairy, and it has a reddish tint. The plant’s fruit is a long, thin silique that contains many small brown seeds.

Care Guide

Yellow Cress is an easy plant to grow, and it does not require a lot of care. Here are some tips to help you care for your Myagrum Perfoliatum:

• Water: Water your plant regularly, but do not overwater it. Allow the soil to dry out between watering sessions.
• Fertilization: Yellow Cress does not require a lot of fertilization. You can add a balanced fertilizer to the soil before planting if desired.
• Soil: This plant prefers well-drained soil that is rich in organic matter.
• Sunlight: Myagrum Perfoliatum thrives in full sun but can tolerate partial shade.
• Hardiness Zones: This plant grows best in hardiness zones 3-9.

Common Pests & Diseases

Myagrum Perfoliatum is generally resistant to pests and diseases. However, it can be susceptible to flea beetles and aphids. These pests can be controlled with insecticides or by spraying the plant with a solution of water and dish soap. The plant can also be affected by fungal diseases, such as downy mildew and powdery mildew. These diseases can be prevented by ensuring that the plant has good air circulation and by removing any infected foliage.

Habitat

Myagrum Perfoliatum is a common plant that can be found in a variety of habitats, including fields, meadows, roadsides, and waste areas. It prefers well-drained soil and full sun but can also tolerate partial shade.

Question and Answer

Q: Is Myagrum Perfoliatum a perennial or an annual plant?
A: Myagrum Perfoliatum is an annual plant.

Q: Can I grow Myagrum Perfoliatum indoors?
A: Yellow Cress is an outdoor plant and does not grow well indoors.

Q: How do I propagate Myagrum Perfoliatum?
A: You can propagate Yellow Cress by collecting its seeds and sowing them in the soil in the spring.

Q: What is the best time to plant Myagrum Perfoliatum?
A: Myagrum Perfoliatum is best planted in the spring after the last frost.

Related Plants

• Myagrum Perenne
• Myagrum Glomeratum
• Myagrum Sylvaticum
• Myagrum Ruderale

References

• “Myagrum Perfoliatum (L.) L.” Plants of the World Online, Kew Science, accessed 17 Nov. 2021, www.plantsoftheworldonline.org/taxon/urn:lsid:ipni.org:names:289258-2.
• Roach, R. “Myagrum Perfoliatum.” Missouri Botanical Garden, 2021, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=280868.
• “Yellow Cress.” Royal Horticultural Society, 2021, www.rhs.org.uk/Plants/53056/i-Myagrum-perfoliatum-i/Details.