You’d be nuts not to get one. This tree walnut disappoint you. CANOPY LAYER Cold hardiness zones: 4 – 9 (can withstand cold to -30° F) Soil PH: 6.8-7.2, but it will survive in a wider range of soils Watering needs: Average, though they prefer more in summer Blooming Season: Mid-spring Harvest season: September-October Fruiting age: As early as 4 […]