Sorbus 'Joseph Rock' is a charming deciduous tree that captivates with its graceful stature and seasonal transformations. Reaching a height of up to 800 cm (26 ft) and a spread of 600 cm (20 ft), this tree exhibits an upright growth habit complemented by a rounded crown that broadens as it matures. Its lush, pinnate green leaves, adorned with serrated edges, provide a vibrant backdrop throughout the growing season. As autumn approaches, the foliage undergoes a stunning metamorphosis, showcasing a breathtaking palette of red, orange, and purple hues that create a striking visual display in any garden setting.
In late spring to early summer, Sorbus 'Joseph Rock' delights with flat clusters of delicate, creamy-white flowers that not only enhance its ornamental appeal but also serve a vital ecological purpose. These blossoms attract a myriad of pollinators, enriching the garden's biodiversity. Following the flowering period, the tree produces rounded, pale yellow berries that form in dense clusters, ripening in late summer and persisting into the winter months. This enduring fruit not only adds to the tree's aesthetic charm but also provides a crucial food source for birds, making it an excellent choice for wildlife gardens.
Thriving in full sun to light shade, Sorbus 'Joseph Rock' prefers well-drained, moderately fertile soil and demonstrates remarkable adaptability, tolerating various soil types, including clay and loam. Once established, it exhibits moderate watering needs and is drought-tolerant, making it a low-maintenance option for gardeners. Fully hardy in the UK, this elegant tree is ideal for small gardens, specimen planting, and urban spaces, where it can be appreciated for its beauty and ecological contributions. Pruning in late winter, if necessary, allows for shaping or thinning, ensuring that this exquisite tree remains a focal point of seasonal interest and a haven for wildlife.
Grow Sorbus in any well drained soil that remains reliably moist. On light soils, incorporate plenty of well rotted manure or compost to improve soil moisture retention. Choose a position in sun or semi shade.
