Crataegus viridis (Black Hawthorn)
The black hawthorn is endemic to northern and western North America, with the Pacific Northwest being the most common. The black hawthorn is a deciduous small tree or big shrub that develops as a deciduous small tree or shrub. Sharp thorns, about 2 cm long, adorn the branches. In the fall, the green, fan-shaped leaves become gorgeous hues of crimson. The white blooms have greenish centres and occur in bunches towards the ends of each slender branch.
Botanical Name : Crataegus viridis
Common Name : Black Hawthorn
Height : 9- 30 ft
Spread : 15 ft
Germination Info : Acid scarify 1/2 to 3 hours followed by 90-120 days cold stratification
Hardiness zone : 4-8
Average seed per ounce : Approx. 1,375