Thalictrum delavayi 'Hewitt's Double' (Chinese meadow rue 'Hewitt's Double') is a member of the Ranunculaceae family. This perennial exhibits a columnar upright growth habit and 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, Thalictrum delavayi 'Hewitt's Double' can reach an ultimate height of 1–1.5 metres and a spread of 0.1–0.5 metres. For optimal growth, it prefers west–facing, east–facing aspect and sheltered exposure. It thrives best in chalk, clay, loam soil types and should be placed in a partial shade position.
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