Flowering Trees

Alnus cordata, commonly known as the Italian alder, is a medium to large deciduous tree native to southern Italy and parts of Corsica. It belongs to the Betulaceae family and is highly valued for its ability to thrive in poor soils and challenging environmental conditions. This species is often planted for ornamental purposes, soil improvement, and as a windbreak due to its robust growth and adaptability.

The tree can reach heights of up to 25-30 metres (82-98 feet) with a trunk diameter of about 1 metre (3.3 feet). It has a relatively narrow, conical crown, which makes it an attractive choice for landscaping in urban and rural environments. The bark is smooth and greyish-brown when young, developing shallow fissures with age.

Alnus cordata is noted for its distinctive heart-shaped (cordate) leaves, which are bright green and glossy, measuring 7-12 cm in length. Unlike some other alders, the leaves of A. cordata remain on the tree until late autumn, giving it an extended season of greenery. In spring, it produces small, inconspicuous catkins, with male catkins being pendulous and yellowish, and female catkins more compact and upright. These develop into small, woody cones that persist on the tree through winter.

One of the key characteristics of Alnus cordata is its nitrogen-fixing ability. Like other alders, it forms a symbiotic relationship with the bacterium Frankia, which allows it to fix atmospheric nitrogen into the soil. This quality makes it an excellent species for improving soil fertility, particularly in degraded or nutrient-poor areas.

Overall, the Italian alder is a resilient and versatile tree, well-suited to a variety of landscapes, including wet or compacted soils, and is an important species for ecological restoration projects.

Alnus cordata, commonly known as the Italian alder, is a medium to large deciduous tree native to southern Italy and parts of Corsica. It belongs to the Betulaceae family and is highly valued for its ability to thrive in poor soils and challenging environmental conditions. This species is often planted for ornamental purposes, soil improvement, and as a windbreak due to its robust growth and adaptability.

The tree can reach heights of up to 25-30 metres (82-98 feet) with a trunk diameter of about 1 metre (3.3 feet). It has a relatively narrow, conical crown, which makes it an attractive choice for landscaping in urban and rural environments. The bark is smooth and greyish-brown when young, developing shallow fissures with age.

Alnus cordata is noted for its distinctive heart-shaped (cordate) leaves, which are bright green and glossy, measuring 7-12 cm in length. Unlike some other alders, the leaves of A. cordata remain on the tree until late autumn, giving it an extended season of greenery. In spring, it produces small, inconspicuous catkins, with male catkins being pendulous and yellowish, and female catkins more compact and upright. These develop into small, woody cones that persist on the tree through winter.

One of the key characteristics of Alnus cordata is its nitrogen-fixing ability. Like other alders, it forms a symbiotic relationship with the bacterium Frankia, which allows it to fix atmospheric nitrogen into the soil. This quality makes it an excellent species for improving soil fertility, particularly in degraded or nutrient-poor areas.

Overall, the Italian alder is a resilient and versatile tree, well-suited to a variety of landscapes, including wet or compacted soils, and is an important species for ecological restoration projects.

Alnus cordata, commonly known as the Italian alder, is a medium to large deciduous tree native to southern Italy and parts of Corsica. It belongs to the Betulaceae family and is highly valued for its ability to thrive in poor soils and challenging environmental conditions. This species is often planted for ornamental purposes, soil improvement, and as a windbreak due to its robust growth and adaptability.

The tree can reach heights of up to 25-30 metres (82-98 feet) with a trunk diameter of about 1 metre (3.3 feet). It has a relatively narrow, conical crown, which makes it an attractive choice for landscaping in urban and rural environments. The bark is smooth and greyish-brown when young, developing shallow fissures with age.

Alnus cordata is noted for its distinctive heart-shaped (cordate) leaves, which are bright green and glossy, measuring 7-12 cm in length. Unlike some other alders, the leaves of A. cordata remain on the tree until late autumn, giving it an extended season of greenery. In spring, it produces small, inconspicuous catkins, with male catkins being pendulous and yellowish, and female catkins more compact and upright. These develop into small, woody cones that persist on the tree through winter.

One of the key characteristics of Alnus cordata is its nitrogen-fixing ability. Like other alders, it forms a symbiotic relationship with the bacterium Frankia, which allows it to fix atmospheric nitrogen into the soil. This quality makes it an excellent species for improving soil fertility, particularly in degraded or nutrient-poor areas.

Overall, the Italian alder is a resilient and versatile tree, well-suited to a variety of landscapes, including wet or compacted soils, and is an important species for ecological restoration projects.

Alnus glutinosa, commonly known as the black alder, is a deciduous tree native to Europe, including the British Isles. It is a versatile and resilient species, often found thriving in wetland areas, riverbanks, and marshes, where its roots can help stabilise the soil and prevent erosion.

The black alder typically grows to a height of 20-30 metres, with a broad, conical crown that becomes more rounded with age. Its bark is dark brown and fissured, often developing a distinctive, almost black hue as the tree matures. One of its most notable features is its leaves, which are rounded with a slightly serrated edge and a glossy, dark green surface that turns yellow in the autumn.

In early spring, Alnus glutinosa produces catkins – the male catkins are long and yellowish, while the female ones are shorter and reddish. These mature into woody, cone-like fruits that persist on the tree throughout the winter, providing a valuable food source for wildlife. The black alder also forms symbiotic relationships with nitrogen-fixing bacteria in its root nodules, enriching the soil and benefiting neighbouring plants.

Due to its adaptability and ecological benefits, Alnus glutinosa is often used in reforestation and habitat restoration projects. It supports a wide range of wildlife, including insects, birds, and aquatic species, making it a vital component of the British natural landscape.

Arbutus unedo multi-stem is an evergreen, ornamental, multi-stem, capriciously growing shrub or small tree with glossy, leathery, mid-green foliage. It is very unusual and stunning all year round. Clusters of fragrant, bell-shaped, white flowers bloom from autumn to mid-winter. Round, yellow fruits appear in winter and slowly become ripe in the next 12 months, gradually turning red. They are still on the tree when new flowers show up in autumn. A grey-brown bark peels, revealing cinnamon-coloured inner bark. Arbutus unedo multi-stem grows slowly in a multi-stem form. It can grow in all kinds of soils and climate conditions, but prefers acidic, moist and well-drained soil, in full sun or partial shade. It is tolerant to drought, disease-free and pest-free. Very resilient. This unusual, colourful and very attractive plant is perfect as a specimen plant, great for shrub borders, hedges, coastal gardens, and for growing in containers.

Crataegus persimilis 'Prunifolia' is a small, ornamental, deciduous tree with broad, compact, rounded crown, and thorny branches. Glossy, broad-oval, dark green leaves look spectacular in autumn when they turn scarlet, deep yellow and purple. Small, fragrant, white flowers cover the tree in late spring and are followed by attractive clusters of deep red berries that persist on thorny branches for a long time. Attractive to birds and bees. Crataegus persimilis 'Prunifolia’ is very undemanding and adaptable. It grows well in any kind of soil, except waterlogged, but prefers medium moisture, well-drained soils, in full sun or partial shade. It is suitable for most difficult gardens. It tolerates full exposure to coastal winds and air pollution. Very resilient and low maintenance. Crataegus persimilis 'Prunifolia’ is a stunning ornamental tree, perfect as a specimen plant or for hedges and screens in cottage and informal gardens. Great for urban and coastal areas.

Callistemon citrinus, commonly known as the Crimson Bottlebrush, is a captivating evergreen shrub or small tree celebrated for its vibrant, brush-like blooms. Native to Australia, this hardy plant features striking, cylindrical flower spikes in vivid shades of red, reminiscent of a bottlebrush, attracting pollinators like bees and hummingbirds. Its narrow, lance-shaped leaves emit a refreshing citrus fragrance when crushed, adding an aromatic touch to gardens. Typically reaching 10-15 feet in height, Callistemon citrinus thrives in well-drained soils and full sun, showcasing exceptional drought tolerance once established. Ideal for hedges, borders, or as a standalone ornamental feature, this resilient species brings year-round greenery and seasonal bursts of color, offering both aesthetic appeal and ecological benefits to landscapes.

The Camellia japonica 'Nobilissima' is a striking variety of camellia known for its exquisite blooms and elegant appearance. 'Nobilissima' is distinguished by its large, pure white flowers, which are semi-double to peony-formed, showcasing a delicate yet captivating structure. The blooms typically appear in late winter to early spring, creating a stunning contrast against the dark green, glossy foliage that characterises this plant. Each flower can measure up to 10-12 cm in diameter, and the petals are often slightly ruffled, adding to their charm.

The foliage of the Camellia japonica 'Nobilissima' is equally attractive, consisting of leathery, deep green leaves that provide year-round interest. These leaves are elliptical and serrated, offering a lush backdrop to the plant's beautiful flowers. The overall growth habit of 'Nobilissima' is upright and dense, making it an excellent choice for hedges, screens, or as a standalone specimen.

In terms of cultivation, 'Nobilissima' prefers acidic, well-drained soil and benefits from a sheltered location with dappled shade. It is advisable to protect the plant from harsh, direct sunlight and strong winds, which can damage the delicate blooms and leaves. Regular watering and mulching help maintain optimal soil conditions and promote healthy growth.

This camellia variety is relatively low-maintenance but may require occasional pruning to shape and remove any dead or damaged branches. 'Nobilissima' is also known for its longevity, often thriving for decades with proper care.

The Camellia Japonica 'C.M. Hovey' is a captivating flowering plant, standing at an impressive total height of 180 cm. It showcases a unique and elegant growth pattern with a single, strong stem that stretches upwards to 1 meter, supporting the lush foliage and blooms. This variety is renowned for its large, vibrant flowers that exhibit a deep, rich red hue, adding a touch of sophistication and color to any garden space. The blossoms are densely packed with petals, creating a full and rounded appearance, which makes them exceptionally eye-catching. The dark green, glossy leaves provide a striking contrast against the bold flowers, enhancing the plant's overall aesthetic appeal.

Ideal for ornamental purposes, the 'C.M. Hovey' thrives in well-drained, slightly acidic soil and prefers partial shade to full sun exposure. Its robust structure and captivating beauty make it a popular choice for garden enthusiasts seeking a dramatic and long-lasting floral display. This Camellia Japonica variant is not only a visual delight but also relatively easy to care for, making it a cherished addition to any plant collection.