Peach peach Peaches (Prunus persica) and nectarines (a fuzzless peach) are heat-loving stone fruits that can be grown successfully in the warmest parts of Scandinavia, especially in zones 1–3 and in protected microclimates. They flower very early and are sensitive to spring frost; shelter and blossom protection are key. Training as a fan/espalier against a warm wall or growing under a clear rain cover greatly reduces leaf curl (Taphrina deformans) and improves ripening. Many modern cultivars are self-fertile; choose early to mid-season ripening types for short summers. Hardy cultivars and proper siting allow occasional success even in cooler zones under cover. Expect a mature size around 3–4 m if free-standing; fan-trained trees are kept much smaller. Growing conditions LightFull sun; at least 6–8 hours of direct light daily. Best against a south- or west-facing warm wall or in a sheltered courtyard. Soil typeMoist but well-drained, deep, fertile loam enriched with compost. Avoid heavy, waterlogged clay. Prefers slightly acidic to neutral soils. Water requirementModerate and even moisture. Keep evenly moist in spring and early summer; reduce watering near harvest to improve flavor. Mulch to conserve moisture. Nutrient requirementModerate. Feed lightly in spring with mature compost and a balanced organic fertilizer; avoid excess nitrogen which promotes leaf curl and weak growth. Back to plant list