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Magnolia Genie is an attractive, small, compact, deciduous tree of narrow-pyramidal, upright habit, with oblong, mid-green leaves. Beautiful, slightly fragrant, tulip-shaped, deep burgundy flowers open from black-red buds and bloom in mid-spring before the leaves emerge. It may continue to bloom sporadically during the summer. Magnolia Genie can adapt to a wide range of soils, but prefers light, fertile, slightly acidic, consistently moist, and well-drained soils. Once established, it can withstand drought. It thrives in full sun, but can tolerate light shade. It is resistant to frost, but needs to be sheltered from harsh, dry winds. Because of its shallow roots, it doesn’t like transplanting. Low maintenance, doesn’t require pruning. Magnolia Genie is a cross between Magnolia soulangeana and Magnolia liliiflora. It’s an exquisite ornamental tree, perfect for smaller informal, cottage, wildlife, and urban gardens. Great as a specimen plant. Excellent when planted in groups, especially in a row to create informal hedges and screens.

Cercis canadensis 'Ruby Falls', also known as the Ruby Falls Redbud, is an eye-catching, weeping variety of the Eastern Redbud tree. This cultivar stands out with its unique, cascading growth habit and striking foliage. The heart-shaped leaves emerge in a vibrant shade of ruby-red in spring, gradually maturing to deep purple as the season progresses. In early spring, before the foliage unfurls, the bare branches are adorned with a profusion of small, rosy-pink flowers, creating a breathtaking display. 'Ruby Falls' features a clear stem or trunk, which elevates the weeping canopy, making it an excellent focal point in landscape designs. It's a compact, deciduous tree, perfect for small gardens and spaces where a dramatic vertical element is desired. Its resilience and relatively low maintenance make it a favored choice among gardeners seeking a tree with year-round visual interest.

Ginkgo biloba is known as a “living fossil”, one of the oldest tree species. It’s a large, long-lived, coniferous, deciduous tree with deeply grooved, grey-brown bark and thick, fan-shaped, bi-lobed, green leaves that turn yellow in autumn. Ginkgo has either male catkins or female single flowers on long stems. Female plants bear unpleasantly scented plum-like fruits, which are actually hard seeds with silvery yellow seed coats.

Ginkgo biloba grows in a wide variety of soils, except too wet and waterlogged, but prefers average, medium moisture, sandy, well-drained soils, in full sun. Once established, it is tolerant of heat, salt, and urban pollution. Generally, disease-free and pest-free. Ginkgo biloba is a perfect specimen plant for large gardens. Great as a shade tree, lawn tree, or planted in espaliers. Very good for streets and parks. Slower-growing varieties are suitable for growing in containers. While young, the crown can be trimmed and trained as desired.

Pot grown from seed at Arundel Arboretum.

Sorbus aucuparia, or European Mountain Ash, is a vigorous, deciduous tree with oval, upright habit when young, rounded when mature and pinnate, serrated, dark green leaves, yellow, red, and purple in autumn. Flat-topped clusters of small, white flowers bloom in late spring and are followed by a profusion of bright orange-red berries. Attractive to birds and bees. European Mountain Ash prefers moderately fertile, humus-rich, slightly acidic, moist, well-drained soils, but is adaptable to various soil conditions, even poor and dry. It thrives in full sun to partial shade. It is resistant to frost and can withstand wind and short floods. Doesn’t like hot and humid summers. Very easy to grow, tolerant of urban pollution and exposed areas. Low maintenance plant, doesn’t require pruning. Sorbus aucuparia is an attractive ornamental tree, perfect for cool northern climates. Great for cottage, wildlife, and urban gardens. Excellent as a street tree. Suitable for growing in containers on patios and roof gardens.

Prunus subhirtella ‘Pendula Rosea’, often called the Weeping Higan Cherry, is a graceful ornamental tree prized for its elegant cascading branches and soft pink spring blossoms. When trained or pruned into a ball shape, this cultivar transforms from its naturally weeping habit into a striking, rounded standard—creating a perfect floral sphere atop a clear stem that becomes a captivating focal point in any garden.

In ball form, the delicate, nodding branchlets are encouraged to sweep uniformly around the crown, producing a symmetrical orb that showcases the tree’s blossom display and refined silhouette. In early spring, clouds of pale to mid-pink flowers envelop the ball, attracting pollinators and adding romantic colour. Through summer and autumn the fresh foliage—fresh green turning darker with age—adds enduring structure, and in winter the bare framework offers sculptural interest.

This tree thrives in full sun to light shade and prefers well-drained, fertile soil with consistent moisture, particularly in its early years. It suits formal and informal gardens alike: as a standout centrepiece in a lawn, beside a terrace, or as an accent in mixed borders. With light maintenance and careful pruning to retain its ball form, Prunus subhirtella ‘Pendula Rosea’ delivers year-round beauty and seasonal spectacle.

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.

A deciduous, early-flowering large shrub or small tree with a dome-shaped crown. In spring, before the leaves emerge, clusters of mildly fragrant, star-shaped, white flowers appear. They are followed by small, edible, red to dark red, berry-like fruits in summer. The leaves are oval, toothed, dark green in summer and yellow, orange and red in autumn. Elegant growth habit makes it attractive even in winter. Amelanchier Canadensis is easily grown. It prefers moist, well-drained acidic soils, but it tolerates most soil types and both wet and dry locations. For best autumn colours and berry production, it should be planted in full sun. Very resilient, usually pest-free and disease-free. This attractive tree is perfect as a specimen plant, suitable for hedges, great for banks and slopes. It is especially nice when planted around ponds, lakes, and streams. It doesn’t mind marshy ground. It can also be used for erosion control.

Photinia x fraseri 'Red Robin' is a New Zealand selection of Fraser's Photinia. It’s a large, evergreen shrub or small tree with leathery, oval, glossy, brilliant, bright red leaves when they emerge, and dark green after several weeks. Small, 5-petal, white flowers bloom in spring and are rarely followed by red fruits which can persist throughout winter. Spring pruning eliminates flowers and stimulates new red growth. Photinia x fraseri 'Red Robin' grows best in average, fertile, slightly acidic, medium moisture, well-drained soils, but is adaptable to a wide range of soils, except waterlogged and compact. Once established, it is resistant of frost and drought. Young leaves may be damaged by late frosts, therefore it should be sheltered, especially from harsh winds. Low maintenance plant. Photinia x fraseri 'Red Robin' is a very popular evergreen shrub, great as a specimen or accent plant, but perfect for hedges and screens, useful for noise reduction, or wind protection.

Cercis canadensis 'Ruby Falls', also known as the Ruby Falls Redbud, is an eye-catching, weeping variety of the Eastern Redbud tree. This cultivar stands out with its unique, cascading growth habit and striking foliage. The heart-shaped leaves emerge in a vibrant shade of ruby-red in spring, gradually maturing to deep purple as the season progresses. In early spring, before the foliage unfurls, the bare branches are adorned with a profusion of small, rosy-pink flowers, creating a breathtaking display. 'Ruby Falls' features a clear stem or trunk, which elevates the weeping canopy, making it an excellent focal point in landscape designs. It's a compact, deciduous tree, perfect for small gardens and spaces where a dramatic vertical element is desired. Its resilience and relatively low maintenance make it a favored choice among gardeners seeking a tree with year-round visual interest.

Molinia caerulea 'Moorflamme' is a compact and elegant ornamental grass celebrated for its upright habit, fine texture, and striking seasonal color changes. Typically growing to around 90–120 cm in height, it forms neat clumps of slender green leaves that remain fresh and tidy throughout the growing season. In late summer, it sends up tall, airy flower spikes tinged with purple that sway gracefully in the breeze, adding height and movement without bulk.

One of its standout features is its vibrant autumn transformation. As the season shifts, the foliage turns brilliant shades of golden yellow, providing a warm, glowing presence in borders, prairie-style plantings, or naturalistic gardens. The seedheads persist into winter, offering structural interest and subtle beauty even in the colder months.

'Moorflamme' thrives in full sun to partial shade and prefers moist, well-drained soil, though it tolerates a range of conditions once established. It's low-maintenance and deer-resistant, making it a reliable and attractive choice for gardeners. Its moderate size and refined appearance allow it to blend beautifully with perennials, other grasses, and shrubs in both formal and informal designs.

Photinia serratifolia Crunchy - 1/2 std is an ornamental, vigorous, compact, dense, evergreen shrub or small tree with leathery, serrated, glossy foliage, coppery-brown when young, reddish brown as it matures and dark green when mature. Panicles of small, white flowers bloom in spring and summer. Photinia serratifolia Crunchy - 1/2 std grows best in average, fertile, moist, well-drained soils, but is adaptable to a wide range of soils, except waterlogged and compact. Once established, it is resistant of frost and drought. Young leaves may be damaged by late frosts, therefore it should be sheltered, especially from harsh winds. Generally, pest-free and disease-free. Low maintenance plant. Photinia x fraseri 'Red Robin' is a great-looking, vigorous, densely branched shrub, tolerant of hard pruning, perfect for hedges and screens, useful for noise reduction or wind protection. Great as a specimen or accent plant, for flower beds and borders, and wall-side borders in informal, cottage, and urban gardens.

Alnus incana 'Aurea',  known as the Golden Alder, is a deciduous tree prized for its striking yellow foliage and adaptability to various growing conditions. This cultivar is a variation of the grey alder (Alnus incana), native to Europe, North America, and parts of Asia, and is widely cultivated for its ornamental appeal.

Reaching a height of 6 to 10 metres, with a spread of 4 to 6 metres, Alnus incana 'Aurea' is medium-sized, making it suitable for smaller gardens as well as larger landscapes. It is noted for its smooth, greyish bark, which contrasts beautifully with its bright golden-yellow leaves that emerge in early spring. As the season progresses, the foliage turns a lime green, maintaining a light and airy appearance. The leaves are ovate, serrated, and slightly sticky to the touch when young.

In winter, this tree adds visual interest with its small, cone-like fruits and hanging catkins that persist on the branches. The catkins are yellow-brown and appear before the leaves in early spring, contributing to the tree’s year-round appeal.

Alnus incana 'Aurea' is an extremely hardy tree, thriving in a variety of soil types, including wet and poorly drained soils. It is often planted in areas prone to flooding or along riverbanks, as it is highly tolerant of waterlogged conditions. The tree also fixes nitrogen in the soil through symbiotic relationships with root nodules, which improves soil fertility.

Though low-maintenance, the Golden Alder benefits from occasional pruning to maintain its shape and encourage healthy growth. This fast-growing tree is a great choice for those looking to introduce colour and texture to their garden while supporting local wildlife, as it provides shelter and food for birds and insects.

Cordyline australis ‘Red Star’ is an excellent choice for a wide range of garden styles, offering both visual impact and practical versatility. Its striking, upright form and deep red, sword-like foliage create an architectural focal point that works beautifully in contemporary, coastal, tropical, and even low-maintenance landscapes. This plant is well suited to borders, gravel gardens, courtyard designs, or as a dramatic container specimen on patios and terraces.

‘Red Star’ thrives in full sun to light shade, with brighter light enhancing its rich burgundy colour. It prefers well-drained soil and is particularly resilient once established, tolerating drought, wind, and seaside conditions. Although it is hardy in mild climates, providing some protection from harsh winter frost helps maintain its appearance and long-term health. Its slow-growing habit makes it easy to manage without frequent pruning, and its naturally tidy shape adds effortless structure year-round.

Beyond aesthetics, its ability to withstand challenging conditions and its relatively low water requirements make it an environmentally friendly choice. Overall, Cordyline australis ‘Red Star’ brings bold colour, form, and resilience to gardens, enhancing both small and large outdoor spaces with minimal effort.

Miscanthus sinensis 'Flamingo' is a striking ornamental grass with variegated leaves that add interest to any garden. This deciduous grass forms a compact, rounded clump that grows up to 5 feet tall and 3 feet wide. The leaves of 'Flamingo' are narrow and arching, with creamy white margins that blush pink in cooler temperatures. In the fall, the foliage turns golden bronze, adding a warm glow to the landscape.

In late summer to early fall, 'Flamingo' produces airy, reddish-pink plumes that rise above the foliage and sway gracefully in the breeze. The plumes persist well into winter, providing visual interest throughout the colder months. 'Flamingo' is easy to grow and low maintenance, tolerating a wide range of soil types and moisture levels. It prefers full sun but can also tolerate partial shade.

This grass is perfect for use as a specimen plant, in mixed borders, or massed for a dramatic effect. It pairs well with other grasses, perennials, and shrubs, adding texture and movement to any garden. With its year-round interest and ease of care, Miscanthus sinensis 'Flamingo' is an excellent choice for any landscape.

Acer palmatum 'Katsura' is a compact, deciduous shrub or small tree, mostly known for its beautiful foliage. Small 5-lobed leaves, resembling an open hand with outstretched fingers, are golden-orange with pink edges in spring, bright green in summer, and pastel yellow-orange in autumn. Katsura Japanese maple grows in vase-shaped form, but as it matures, it becomes more rounded. Small reddish flowers bloom in April. It grows well in moist, well-drained, slightly acidic soils. It prefers partial shade, but tolerates full sun very well. It’s very hardy but needs to be sheltered from harshest winds. Easy to care for, it requires minimal pruning. Lack of soil moisture or excessive exposure can cause leaf scorch. Acer palmatum 'Katsura' is grown mostly for its attractive foliage and interesting shape. Great as a specimen plant, but also in groups, especially, for beds and borders. Perfect for small gardens. Very suitable for growing in pots and containers.

Amelanchier x grandiflora 'Robin Hill' is a small, dense tree of upright habit when young and more spreading when mature, and serrated, oval, hairy leaves, bronze when they emerge, dark green in summer, greyish underneath, and spectacular red and orange in autumn. Pale pink to white flowers grow in large, loose, pendulous clusters and bloom in spring. Flowers are followed by purple-black berries. Amelanchier x grandiflora 'Robin Hill' can grow in a wide range of soil conditions, even damp, but prefers fertile, slightly acidic, moist and well-drained soils. It thrives in full sun and partial shade. It is resistant to frost, wind, and de-icing slat. Tolerant of air pollution. Generally, pest-free. Low maintenance plant, doesn’t require pruning. Pink Juneberry Tree is a lovely, ornamental tree, perfect for informal, cottage, wildlife, and urban gardens. Great as a specimen or accent plant. Excellent for growing in containers on patios and roof gardens. Very good choice for streets, avenues, and industrial areas.

Acer palmatum 'Emerald Lace' is a fast-growing, mound-forming, deciduous shrub or small tree with rounded crown, elegantly arching branches and feathery, lace-like, deeply dissected, bright green leaves, spectacular red and orange in autumn. Small, red and purple flowers bloom in spring and are followed by red winged fruit in summer.

Acer palmatum 'Emerald Lace' prefers fertile, organically rich, slightly acidic, moist, well-drained soils. It thrives in full sun and partial shade. Best leaf colour is achieved in partial shade. Lack of soil moisture or excessive exposure can cause leaf scorch. Does not suffer from many diseases and pests. Low maintenance plant, doesn’t require much pruning.

Japanese maple 'Emerald Lace' is a beautiful ornamental tree, perfect as a specimen or accent plant in informal, cottage, rock and gravel, and urban gardens. Great for beds, shrub borders, and mixed borders. Excellent for planting in containers, It can make a wonderful patio tree.

Punica granatum, commonly known as pomegranate, is a small deciduous tree or shrub that belongs to the family Lythraceae. Native to the Mediterranean region and parts of Asia, the pomegranate is widely cultivated for its fruit, ornamental value, and medicinal properties. The tree grows up to 5-8 meters tall and has glossy, dark green leaves that turn yellow in autumn. It produces beautiful red-orange flowers that bloom in summer and are followed by the fruit in autumn.

The fruit of the pomegranate is a round or slightly hexagonal berry, about the size of an apple or grapefruit. The leathery skin of the fruit is thick and inedible, but it contains hundreds of edible arils or seeds, each surrounded by a juicy, ruby-red pulp. The seeds are packed with nutrients and antioxidants and are said to have numerous health benefits, including anti-inflammatory and anti-cancer properties. Pomegranate is commonly used in cooking, juices, smoothies, and salads, and it adds a sweet-tart flavor and vibrant color to any dish. Overall, Punica granatum is a versatile and attractive tree that would make a great addition to any garden or landscape, both for its ornamental value and its delicious fruit.

Sorbus vilmorinii, or Vilmorin's Rowan, is a small, spreading, deciduous tree with flat, fern-like, pinnate green leaves, turning red and purple in autumn. Corymbs of small, creamy-white flowers bloom in spring and are followed by rose pink berries fading to white in autumn, and persisting on bare branches throughout the winter. Attractive to birds and bees. Vilmorin's Rowan is adaptable to a wide range of soils but prefers moderately fertile, humus-rich, slightly acidic, moist, well-drained soils. It thrives in full sun to partial shade. It is resistant to frost and wind and tolerant of exposed conditions, coastal conditions, and urban pollution. Low maintenance plant, doesn’t require much pruning. Sorbus vilmorinii is a lovely, small, ornamental tree, perfect for small cottage, coastal and urban gardens. It is great as a specimen plant, for beds and borders, informal hedges and screens. Excellent for streets and avenues. Suitable for growing in containers.