Russian Hawthorn
Crataegus ambigua
Rosaceae
Growth habit
Tree
Perennation
Long-lived polycarpic perennial
Native distribution
Southeastern Soviet Union
Location
Source of plant
Bailey Nurseries
Description
Shoots hirsute at first, soon glabrous, purple, the thorns sparse. Leaves 6 cm long with 4 to 7 deeply incised, slender lobes, these slightly dentate towards the apex. (the following from Bailey 1996 catalog) Small tree reaching 15'-18' in height, and 18' to 20' in width, with a slightly irregular branching pattern; good resistance to cedar apple rust.
USDA Hardiness Zone
5
Special characteristics
disease resistance