Eastern mayhaw (Crataegus aestivalis)

Eastern mayhaw

Also known as: Mayhaw

Eastern mayhaw (Crataegus aestivalis) is a deciduous shrub that will grow from 9 to 12 m tall and 8 m wide. It blooms in spring with showy clusters of white flowers. Red fruits ripen in summer. Fruit can be eaten raw or cooked. Thrives in full sun to partial shade in moist or wet soil.

Scientific classification

Species

Eastern mayhaw (Crataegus aestivalis)

Roses, elms, figs, and allies

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Perennial

Lifespan

Tree, Shrub

Plant Type

Spring

Bloom Time

6 m to 9 m

Plant Height

11 m to 12 m

Spread

Gray, Silver

Stem Color

Deciduous

Leaf type

10 - 38 ℃

Ideal Temperature

Attributes of Eastern mayhaw

Growth Rate

Crataegus aestivalis, or the Eastern mayhaw, exhibits a slow developmental pace during its active growth seasons in spring and summer. This demands sustained nurturing and patience, as biannual measurements may yield only minuscule differences in its stature. Despite the slow pace, this fruitful season is responsible for its leaf production and blooming of small, white flowers. The in-season growth contributes significantly to its overall vigor and hardiness, even if not immediately perceptible. Alert observers may note subtle increases in foliage density and gradual height progression of the tree during this period.

Quickly Identify Eastern mayhaw

Large shrub or small tree, 30-40 feet (9-12 meters) tall, with rounded crown and straight thorns.

Clusters of white flowers in early spring, red edible fruits ripening from June to July.

White five-petaled flowers, 0.4 inches (1 cm) in diameter, blooming from March to May.

Rounded, red fruits, 0.5-1 inch (1.27-2.54 cm) in diameter, with sweet edible flesh.

Dark green, oval, 3-lobed leaves, 2-4 inches (5-10 cm) long, with red/brown undersides.

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Care Guide for Eastern mayhaw

Every 3 weeks

Water

Full sun

Sunlight

10 - 38 ℃

Ideal Temperature

Water: Eastern mayhaw prefers humid, wetland environments in the southeastern United States and is moderately drought-tolerant once established. Watering should occur every three weeks to simulate natural conditions, particularly vital during the fruiting season for berry development.

Fertilize: For eastern mayhaw, use balanced fertilizers with an equal NPK ratio, like 10-10-10, to enhance growth. Fertilize in spring before blooming and every 4-6 weeks. Apply 1 cup per inch of trunk diameter, avoiding trunk contact. Stop fertilizing during dormancy and adjust as eastern mayhaw matures.

Pruning: Eastern mayhaw features thorny branches and small, apple-like fruits. Prune in early spring to remove dead branches and thin crowded areas for better air circulation and light. Regular pruning boosts vigor, improves blooms, and ensures a healthy, attractive, and productive plant structure.

Propagation: Eastern mayhaw, from the Rosaceae family, is valued for spring berries and beauty. To propagate, collect and clean seeds, then undergo cold stratification to boost germination. Seedlings require patience, or grafting onto compatible rootstocks can ensure consistent fruit yield and disease resistance.

Repotting: Eastern mayhaw requires excellent drainage when grown in pots to thrive effectively.

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