— Short, snippet-friendly answers to the most-asked questions about Walnut (Juglans regia fallax). For the full profile with citations, open the main page.
Walnut, scientifically known as Juglans regia fallax, is a deciduous tree native to regions including Afghanistan, Iran, Iraq, Lebanon-Syria, North Caucasus, Pakistan, Poland, and Transcaucasus. Walnut (Latin: Juglans regia fallax) is a medicinal plant catalogued in PlantSage.
Walnut is most often used to support immune support. Each claim is rated by evidence strength — see the full profile for citations.
Walnut is generally considered safe when used at traditional doses. Always consult a clinician before using any herbal preparation — especially during pregnancy, breastfeeding, while on medication, or for children.
Walnut is a member native to AFG, IRN, IRQ, LBS, NCS, and PAK. Walnut prefers light to partial shade and is adaptable to various soils as long as they are well-drained, with a pH between 6 and 7.5.
Walnut grows best in USDA zone 4-8, 8/10 light, and moist water. Detailed sowing, propagation, and care notes are on the full profile.
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