Also known as Kwik Krop due to its precocious nature. Boellner Black Walnut is a relatively thin shelled, medium sized nut with a plump kernel that is productive
ZONE: 4-9
POLLINATION/BLOOM TIME: Self-fertile. Trees can pollinate up to 250' away.
RECOMMENDED GROWING AND CARE:
Full sun, balanced moisture, reduce grass competition in root zone. Top dress with compost yearly. Summer prune for airflow and developing form of tree. Spur bearer.
CHILL HOURS: 700-1000 hours below 45F
DISEASE RESISTANCE: Average. Medium Anthracnose suseptible.
SIZE AT MATURITY: To 40-60'
RESTRICTIONS: CAN NOT BE SHIPPED TO MO, KS, IN, MI, NE, MN
