Lavalle Hawthorn
Crataegus lavallei
Rosaceae · broadleaf · introduced
Lavalle hawthorn is the hybrid hawthorn selected for landscape use, cleaner, better-behaved, and showier than most wild hawthorn species. It grows twenty to thirty feet tall with a dense, rounded canopy, white flowers in late spring, and persistent orange-red fruit that hangs on the branches well into winter. The glossy, dark green foliage is larger and more leathery than native hawthorn species, giving the tree a heavier, more polished presence in the landscape. It is the hawthorn you plant on purpose, not the one that shows up on its own.
In Western Washington, Lavalle hawthorn handles full sun and the range of soils common to urban and suburban sites. It is hardy through Zone 4a, so cold is never a concern. The persistent winter fruit provides color at a time when the garden offers little else, and birds eventually take it when other food sources run out. No significant disease or pest concerns are flagged in the regional knowledge base for this species specifically, though the Rosaceae family connection means fire blight, cedar-hawthorn rust, and leaf spot remain theoretical possibilities. For a small tree with four-season interest and genuine toughness, Lavalle hawthorn competes well with crabapples and serviceberries.