Crataegus aestivalis, commonly known as Eastern Mayhaw, is a deciduous tree or large shrub native to wetland margins, swamps, and riverine forests in the Southeastern United States. It typically grows to a height of 30 feet (9 meters) and a width of 20-35 feet (6-11 meters). The Eastern Mayhaw is notable for its dense, spreading form and clusters of white flowers that bloom in early spring, followed by small, apple-like fruits that ripen to a bright red in late spring. The fruits are a distinctive feature and are highly sought after for their culinary value.

The Eastern Mayhaw is valued for its ornamental flowers, wildlife habitat enhancement, and the unique, tart-flavored fruit it produces, which is used in the famous mayhaw jelly. It is often planted in wetland restoration projects, home gardens, and as a fruiting hedge. This species prefers moist, acidic soils and can tolerate temporary flooding, making it suitable for riparian plantings. It thrives in full sun to part shade and requires medium to high amounts of water with good drainage. While it is adaptable to various soil types, it does best in soils that are consistently moist. Gardeners should be aware that mayhaws can be susceptible to fire blight and rust diseases, and regular monitoring is recommended to manage these potential problems.CC BY-SA 4.0