Claspleaf pennycress (Microthlaspi perfoliatum)

Claspleaf pennycress

Also known as: Cotswold pennycress

Claspleaf pennycress thrives best in soil with a high concentration of limestone, on crumbling walls, or near farmland. Modern farming practices have brought this plant to the brink of extinction, including plowing in the fall to get the land ready for next year. Since autumn is when this species germinates, and one of its favorite places to grow is farmland, plowing destroys the nascent plants.

Scientific classification

Species

Claspleaf pennycress (Microthlaspi perfoliatum)

Mustards, capers, and allies

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Annual

Lifespan

Herb

Plant Type

5 mm

Flower Size

White

Flower Color

Deciduous

Leaf type

20 - 35 ℃

Ideal Temperature

Images of Claspleaf pennycress

Distribution of Claspleaf pennycress

Distribution Map

Claspleaf pennycress is native to a broad range of temperate Eurasian regions, encompassing parts of the Mediterranean, the Middle East, Central Asia, and stretches of Europe. It has also been introduced to certain areas in northern Europe, suggestive of its adaptability to different temperate climates.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Waste grounds, roadsides, fields, plains, thickets

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Claspleaf pennycress

Every week

Water

Full sun

Sunlight

20 - 35 ℃

Ideal Temperature

Water: Claspleaf pennycress thrives in consistently moist environments, requiring weekly watering while tolerating brief dry spells. It prefers well-draining soil to prevent root damage from excess moisture, making outdoor growth ideal for benefiting from natural rainfall.

Fertilize: Fertilization is vital for claspleaf pennycress, promoting growth and resilience. Use balanced fertilizers, switching to high-nitrogen during peak growth. Apply monthly in the growing season, reducing frequency post-flowering. Avoid over-fertilization and ensure even soil distribution for optimal nutrient uptake, supporting claspleaf pennycress's vitality.

Pruning: Claspleaf pennycress benefits from early to late spring pruning, which involves removing dead branches, thinning overcrowded areas, and shaping for aesthetics. This timing supports active growth, improves sunlight penetration, reduces pest risks, and promotes healthier development, enhancing its presence in the garden.

Propagation: Claspleaf pennycress features unique clasping leaves and propagates primarily via seed sowing. Ensure good seed-to-soil contact in moist, well-draining soil. Maintain consistent moisture, avoiding waterlogging, and thin seedlings to prevent overcrowding for healthy growth.

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Images of Claspleaf pennycress

Distribution of Claspleaf pennycress

Care Guide for Claspleaf pennycress

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