Large, sweet, good quality nuts. Late blooming to escape spring frosts. Idaho Carpathian English Walnut is vigorous, productive and hardy. This Carpathian Walnut has been grafted onto black walnut rootstock.
ZONE: 4-9
POLLINATION/BLOOM TIME: Partially self-fertile.
RECOMMENDED GROWING AND CARE:
Full sun, balanced moisture, mildly acidic soils and good drainage. Sites with deep (three feet or more), well-drained loamy soils with pH values between 6.0 and 8.0 are best. Intolerant of flooding Corrective pruning to maintain central leader as necessary. Usually 4-5 large scaffolding branches allowed.
CHILL HOURS: Medium: 700 hours below 45F
DISEASE RESISTANCE: Good.
SIZE AT MATURITY: To 50' x 30' in time