Epimedium x rubrum (red barrenwort) is a member of the Berberidaceae family. This perennial is characterized by its deciduous foliage. It has a hardiness rating of very hardy (colder than -20ºc) and is hardy in the severest European continental climates including exposed upland locations in the UK.
When fully mature, Epimedium x rubrum can reach an ultimate height of 0.1–0.5 metres and a spread of 0.1–0.5 metres. For optimal growth, it prefers north–facing or west–facing or east–facing aspect and sheltered positions. It thrives best in chalk or loam or sand soil types and should be placed in partial shade.
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