Broad-leaved Cockspur Thorn (crataegus persimilis 'Prunifolia')

• Seasonal Highlights: Dense clusters of fragrant white blossoms blanket the tree in May. By autumn, its glossy, dark-green oval foliage transforms into a fiery display of vivid orange, yellow, and scarlet.
• Winter Interest: Long after the leaves drop, persistent crimson berries adorn its thorny branches throughout winter, providing a vital food source for birds and squirrels.
• Size & Habit: A naturally well-behaved, small tree with a rounded, spreading crown. It typically reaches an eventual height of 5 to 8 metres and a spread of 4 to 8 metres over 20 years.
• Toughness: Extremely resilient and fully hardy. It thrives in challenging environments, easily tolerating coastal winds, exposed sites, urban air pollution, and poor soils.

• Position: Best planted in full sun to light shade. Full sun ensures the most vibrant autumn colours and maximum berry production.
• Soil: Highly adaptable to most soil types—including clay, loam, and chalk. It prefers moist but well-drained soil and will struggle only in waterlogged ground.
• Pruning: Low maintenance. If shape maintenance is required, prune lightly during the winter dormancy or early spring using heavy-duty gardening gloves to protect against its formidable, sharp thorns.
• Safety Note: The fruit is highly ornamental but the seeds inside contain toxins and must not be consumed by humans or pets.

Photo credit: peganum from Small Dole, England, CC BY-SA 2.0 <https://creativecommons.org/licenses/by-sa/2.0>, via Wikimedia Commons (cropped)