Crataegus phaenopyrum
How to Grow Crataegus phaenopyrum
Overview
Crataegus phaenopyrum, also known as Washington hawthorn or Washington thorn, is a stunning ornamental plant that produces delicious, edible berries. With its hardy nature and attractive appearance, this tree makes an excellent addition to any garden.
Growing Conditions
Washington hawthorns thrive in full sun to partial shade and well-draining soil. They are adaptable to various soils but prefer slightly acidic conditions with a pH between 6 and 7. These trees can tolerate temperatures as low as -20°F, making them suitable for USDA hardiness zones 3 through 8.
Planting & Care
When planting your Crataegus phaenopyrum, choose a location with enough space for the tree to grow up to 10 meters tall. Dig a hole deep enough to accommodate the root ball and gently remove the plant from its container. Place it in the hole and backfill with soil, ensuring the root collar is level with the ground surface. Water thoroughly after planting.
Maintain consistent watering throughout the first growing season, keeping the soil moist but not soggy. Once established, Washington hawthorns are drought-tolerant and require minimal irrigation. Fertilize annually in early spring using an organic fertilizer to promote healthy growth.
Common Problems
Like many plants, Washington hawthorns can be susceptible to various pests and diseases. Aphids, scale insects, and caterpillars may occasionally feed on the leaves and stems. However, these issues are easily managed with natural insecticidal soaps or neem oil sprays.
Harvest or Enjoy
Once your Washington hawthorn tree reaches maturity, you'll be rewarded with clusters of bright red berries in late summer to early fall. These fruits can be harvested by gently twisting and pulling them from the branches. Enjoy the sweet, tangy flavor raw or use them in jams, jellies, and baked goods. Remember that these berries are a favorite food source for birds and squirrels, so you may need to act quickly to harvest your desired quantity