Biscutella laevigata, the buckler-mustard[1] is a species of perennial herb in the family crucifers.

Individuals can grow to 0.23 m. Biscutella has been proposed for phytoremediation, as it can collect large amounts of thallium.

[2] Rapidly germinating, keep seed in constant moisture (not wet) with temperatures of about +20 °C [68 °F].

Do not cover very small seeds, but tightly press into the earth.

[3] Media related to Biscutella laevigata at Wikimedia Commons