Winter Trees: Chamaecyparis, Cupressocyparis And Cupressus – Chamaecyparis or fake cypress is a useful genus, from East Asia and North America, with a outrageous series of cultivars. They operation from hulk timberland trees to smaller forms that can be used as citation trees, for hedging and as dwarf plants for a stone or scree garden.
Lawson cypress (syn. Cupressus lawsoniana), a conical tree, local to North America, is too vast for many gardens, though it has given arise to many cultivars of widely diverging habits All are hardy. Among a best dwarfs is ‘Aurea Densa’, that is dull and one of a superb golden-leaved cultivars.
It grows to 2m (7ft). The slow-growing ’Bleu Nantais’ is another good blue-green, creation a cone-shaped mound, about l.5m (5ft) high. Both have needle-like leaves that turn scale-like. Taller varieties embody a conical ’Ellwoodii’, that is one of a many renouned grey-green varieties. The tears ’Pembury Blue’ has distinguished bluish-grey foliage.
Hinoki cypress (syn. Cupressus obtusa) is reduction passive of orange than some species, and it is not widely planted, agreeable to a many cultivars ’Crippsii’ (syn. ’Crippsii Aurea’) is a abounding bullion when grown in full sun, creation a excellent citation reaching 15m (50ft). ’Nana Gracilis’ is a dwarf cultivar, combining a severe pyramid.
Cupressocyparis. The value of this many maligned hybrid classification between Chamaecyparis nootkatensis and Cupressus macrocarpa lies in a trees’ speed of growth. It is mostly planted as hedging where a pollution-resistant shade is indispensable quickly, and it creates a tough, parsimonious hedge, though usually if cut regularly. Allowed to grow freely, it gets out of hand.
Leyland cypress (x Cupressocyparis leylandii) is a hybrid mostly used for hedging. All are hardy. ’Golconda’, one of a many decorative, forms a slight cone shape. The scale-like leaves, carried in flattened sprays, are shining golden-yellow; a cones are rounded. It is passive of clipping. ‘Leighton Green’ develops as a tall, cone-shaped tree with splendid immature foliage.
Cypress trees are evil of a Mediterranean and are among a stateliest of conifers. They are not always easy to grow divided from their local habitat, though they can be used as excellent specimens or for hedging. They resent transplanting, so always demeanour for immature specimens rather than mature trees.
C. arizonica (left), Chamaecyparis nootkatensis (right)
Smooth cypress (syn. C. arizonica var. glabra), that is local to a South-western United States, is a good citation where space is limited. It forms a unchanging cone shape. On immature specimens a bellow is smooth, reddish-purple and flaking; it thickens and turns to grayish-brown on comparison trees. The scale-like leaves are glaucous bluish-grey and aromatic; a cones are dim brown.
Monterey cypress ( C. macrocarpa) was once widely used for hedging, though it has mostly been superseded by x Cupressocyparis leylandii. Excellent cultivars have been grown from a species, however. Both those listed here are equivocal hardy. ’Donard Gold’ forms an superb crypt that gradually becomes conical. The splendid yellowish-green leaves are savoury when crushed. ’Goldcrest’ is a fascinating smaller version.
Cupressus macrocarpa (cones)