Saint Julian A is a semi-dwarfing rootstock for plums (except Stanley) apricots and peaches. Induces early bearing, high yields. Widely adapted and winter hardy. Causes some suckering.
ZONE: 4-9
POLLINATION/BLOOM TIME: Depends on scion wood.
RECOMMENDED GROWING AND CARE:
Full sun, balanced moisture, reduce grass competition in root zone. Top dress with compost yearly. Will need regular summer water in dry regions. Summer prune for airflow, height and ease of harvest. Mature trees comparatively small.
CHILL HOURS: n/a hours below 45F.
DISEASE RESISTANCE: Good. Resistance to chlorosis and crown gall. Adapted to wet soils.
SIZE AT MATURITY: 12-18’ x 18’