Thlaspi, commonly known as bastard cress or besom weed, is a low-growing, compact cultivar of the genus Thlaspi in the Brassicaceae family. It forms basal rosettes of lance-shaped leaves and thrives in full sun with a south-facing, sheltered aspect. Preferring fertile, well-drained loam soil with a neutral pH, it is hardy in the UK to H5. This cultivar is suitable for alpine gardens, rockeries, troughs, and containers, offering interest in spring and summer. Propagation can be achieved by seed or division.

Thlaspi (bastard cress) thrives in full sun, is hardy to RHS H5, and perfect for alpine gardens, rockeries, and containers in spring and summer.

Thlaspi

Mummenhoffia alliacea, the garlic pennycress or roadside pennycress, is a species of flowering plant in the family Brassicaceae. It is native to central and southern Europe, and Anatolia, and has been introduced to the United Kingdom and the eastern United States.

Garlic pennycress (Thlaspi alliaceum) thrives in full sun, is hardy to H5, and ideal for alpine gardens, rockeries, and containers in spring and summer.

Thlaspi alliaceum

Thlaspi arvense 'Spring 32'PBR is a low-growing, compact annual/biennial in the Brassicaceae that forms basal rosettes of lance-shaped leaves. It reaches around 0.6 m and prefers full sun on neutral, moist but well-drained soils. Flowering occurs May to July. It suits south-facing, sheltered sites and containers used in alpine and rockery planting.

Thlaspi arvense 'Spring 32'PBR is a low-growing annual/biennial for south-facing rockeries and containers, flowering May to July.

Thlaspi, or pennycress, is a genus of herbs of temperate regions of the Eurasian continent. They occur in Central and South Europe, South-West Asia and two species are endemic to China.

Thlaspi arvense 'Spring 32'PBR

Field Pennycress (Thlaspi arvense 'Spring 32'PBR) |

Thlaspi jankae is a low-growing, compact cultivar of the genus Thlaspi, belonging to the Brassicaceae family. It forms basal rosettes of lance-shaped leaves and thrives in full sun on a south-facing, sheltered aspect. Best grown in fertile, well-drained loam soil with a neutral pH, it is hardy to UK zone H5. This cultivar is suitable for alpine gardens, rockeries, troughs, and containers, with its season of interest spanning spring and summer. Propagation can be achieved by seed or division.

Thlaspi jankae thrives in full sun, is hardy to RHS H5, and perfect for alpine gardens, rockeries, and containers in spring and summer.

Thlaspi jankae

Thlaspi stylosum is a low-growing, compact cultivar of the Thlaspi genus, belonging to the Brassicaceae family. It forms basal rosettes of lance-shaped leaves and thrives in full sun with a south-facing, sheltered aspect. Best grown in neutral, well-drained loam soil, it is hardy to UK zone H5. This cultivar is suitable for alpine gardens, rockeries, troughs, and containers, with interest in spring and summer. It requires watering during establishment and can be propagated by seed or division.

Thlaspi stylosum thrives in full sun, hardy to RHS H5, perfect for alpine gardens, rockeries, and containers with spring to summer interest.