Megacarpaea polyandra is a tall member of the Brassicaceae, reaching around 1.8 m. It flowers from June to August. It prefers full sun and establishes on sandy or loamy soils that are moist but well drained. It carries a UK hardiness rating of H6 (very hardy) and corresponds to USDA zones 6–9.

Megacarpaea polyandra grows to 1.8 m and prefers full sun and sandy or loamy, moist but well-drained soils, flowering June to August.

Megacarpaea is a genus of flowering plants belonging to the family Brassicaceae.

Megacarpaea polyandra

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