Sweet chestnut sweet-chestnut Sweet chestnut is a long-lived deciduous tree native to southern Europe and western Asia, valued for its edible nuts and durable timber. It develops a broad crown and can become monumental with age. Growing conditions LightFull sun to light partial shade. Soil typeDeep, well-drained, slightly acidic loam or sandy loam with good organic matter. Water requirementModerate; prefers evenly moist soil but does not tolerate waterlogging. Nutrient requirementLow to moderate; excessive fertilization is unnecessary once established. Back to plant list