— Short, snippet-friendly answers to the most-asked questions about American Green Alder (Alnus viridis crispa). For the full profile with citations, open the main page.
American Green Alder, scientifically known as Alnus viridis crispa, is a deciduous shrub native to the coastal regions of Japan, Khabarovsk, Korea, Kuril Islands, and Primorye, extending to Sakhalin. American Green Alder (Latin: Alnus viridis crispa, family Betulaceae) is an edible plant catalogued in PlantSage.
American Green Alder is generally regarded as safe for culinary use when correctly identified and prepared. Avoid wild specimens from polluted ground and confirm species before harvest.
American Green Alder is a member of the Betulaceae family native to JAP, KHA, KOR, KUR, PRM, and SAK. American Green Alder thrives in full to partial sun and prefers moist or wet soil, making it suitable for areas with medium to heavy clay soils.
American Green Alder grows best in USDA zone 4-8, full sun, partial sun/shade light, and moist, wet water. Detailed sowing, propagation, and care notes are on the full profile.
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