Category: Rarium | Sub-Category: Woodland
Scientific Name (Genus/Species): Jeffersonia dubia
Family: (Berberidaceae)
(P) to 12″. Manchuria. Asian species of our own native Twinleaf. Large cup-shaped, blue-lavender, six-petalled flowers transform into cupped seed capsules with lids. Bright green, kidney shaped leaves are bi-lobed and rounded though not fully divided, like J. diphylla. Moist woods. April to May. Part shade/shade. 3 & T2 & Δ
*Tip: If germination does not occur after 3-4 weeks, place seed pans in a cool location (about 40°) for 2-4 weeks
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