Hardy Ornamental Flowering Trees and Shrubs. Angus Duncan Webster
SCANDENS.—Climbing Waxwork, or Bitter Sweet. North America, 1736. When planted in rich, moist soil, this soon forms an attractive mass of twisting and twining growths, with distinct glossy foliage in summer and brilliant scarlet fruit in autumn. The flowers are inconspicuous, the chief beauty of the shrub being the show of fruit, which resembles somewhat those of the Spindle Tree (Euonymus), and to which it is nearly allied. A native of North America, it grows from 12 feet to 15 feet high, and is useful in this country for covering arches or tree stems, or for allowing to run about at will on a mound of earth or on rockwork.
CELTIS.
CELTIS AUSTRALIS.—South Europe, 1796. This species is much like C. occidentalis, with black edible fruit. It is not of so tall growth as the American species.
C. OCCIDENTALIS.—Nettle tree. North America, 1656. In general appearance this tree resembles the Elm, to which family it belongs. It has reticulated, cordate-ovate, serrated leaves, with small greenish flowers on slender stalks, and succeeded by blackish-purple fruit about the size of a pea. A not very ornamental tree, at least so far as flowers are concerned, but valuable for lawn planting. It varies very much in the size and shape of the leaves.
CERCIS.
CERCIS CANADENSIS.—North America, 1730. This species resembles C. Siliquastrum, but is of much smaller growth, and bears paler flowers; while C. CHINENSIS, which is not hardy, has large, rosy-pink flowers.
C. SILIQUASTRUM.—Judas Tree. South Europe, 1596. A small-growing tree of some 15 feet in height, and with usually a rather ungainly and crooked mode of growth. It is, however, one of our choicest subjects for ornamental planting, the handsome reniform leaves and rosy-purple flowers produced along the branches and before the leaves appear rendering it a great favourite with planters. There are three distinct forms of this shrub—the first, C. Siliquastrum alba, having pure white flowers; C. Siliquastrum carnea, with beautiful deep pink flowers; and C. Siliquastrum variegata, with neatly variegated foliage, though rather inconstant of character. Natives of South Europe, and amongst the oldest trees of our gardens.
They all succeed best when planted in rather damp loam, and do not object to partial shade, the common species growing well even beneath the drip of large standard trees.
CHIMONANTHUS.
CHIMONANTHUS FRAGRANS.—Winter Flower. Japan, 1766. This Japanese shrub is certainly one of the most remarkable that could be brought under notice, the deliciously fragrant flowers being produced in abundance during the winter months, and while the plant is yet leafless. Being of slender growth, it is best suited for planting against a wall, the protection thus afforded being just what is wanted for the perfect development of the pretty flowers. C. fragrans grandiflora has larger and less fragrant flowers than the species, and is more common in cultivation.
CHIONANTHUS.
CHIONANTHUS RETUSA.—China, 1852. This is not a very hardy species, and, being less ornamental than the American form, is not to be recommended for general planting.
C. VIRGINICA.—Fringe Tree. North America, 1736. A very ornamental, small-growing tree, with large deciduous leaves and pendent clusters of pure white flowers with long fringe-like petals, and from which the popular name has arisen. It is a charming tree, or rather shrub, in this country, for one rarely sees it more than 10 feet high, and one that, to do it justice, must have a cool and rather damp soil and a somewhat shady situation.
CHOISYA.
CHOISYA TERNATA.—Mexican Orange Flower. Mexico, 1825. A beautiful and distinct shrub that succeeds well in the south and west of England. The evergreen leaves are always fresh and beautiful, and of a dark shining green, while the sweetly-fragrant flowers are produced freely on the apices of last year's wood. They have a singular resemblance to those of the orange, and on the Continent are commonly grown as a substitute for that popular flower. The plant succeeds well in any light, rich soil, and soon grows into a goodly-sized shrub of 4 feet or 5 feet in height. As a wall plant it succeeds well, but in warm, maritime situations it may be planted as a standard without fear of harm. Cuttings root freely if placed in slight heat.
CISTUS.
CISTUS CRISPUS.—Portugal, 1656. This is a distinct species, with curled leaves, and large reddish-purple flowers. It is a valuable ornamental shrub, but, like the others, suffers from the effects of frost.
C. LADANIFERUS.—Gum Cistus. Spain, 1629. A pretty but rather tender shrub, growing in favourable situations to about 4 feet in height. It has lanceolate leaves that are glutinous above, and thickly covered with a whitish tomentum on the under sides, and large and showy vhite flowers with a conspicuous purple blotch at the base of each petal. Unless in southern and western England, but particularly on the sea-coast, this handsome Portuguese shrub is not to be depended on, in so far as hardihood is concerned.
C. LAURIFOLIUS.—Laurel-leaved Cistus. Spain, 1731. This is the hardiest species in cultivation, but, like the latter, is favourable to the milder parts of these islands, and especially maritime districts. Frequently it rises to 7 feet in height, and is then an object of great beauty, the large yellowish-white flowers showing well above the deep green Laurel-like leaves.
C. MONSPELIENSIS (South of Europe, 1656), and its variety C. monspeliensis florentinus, the former with white, and the latter with white and yellow flowers, are fairly hardy in the milder parts of Britain, but cannot be recommended for general planting.
C. PURPUREUS.—Purple-flowered Cistas. In this species, which may rank next to the latter in point of hardihood, the flowers are of a deep reddish-purple, and with a darker blotch at the base of each petal.
C. SALVIFOLIUS is of loose and rather untidy growth, with rugose leaves and white flowers. It is very variable in character, and the form generally cultivated grows about 4 feet high, and has ovate-lanceolate, almost glabrous leaves.
Other species that are occasionally to be found in collections are C. creticus, with yellow and purple flowers; C. hirsutus, white with yellow blotches at the base of the petals; and C. Clusii, with very large pure-white flowers. All the species of Gum Cistus, or Rock Rose as they are very appropriately named, will be found to succeed best when planted in exalted positions, and among light, though rich, strong soil. They are easy of propagation.
CITRUS.
CITRUS TRIFOLIATA.—Japan, 1869. This is a singular low-growing shrub, with ternate leaves, spiny branches, and fragrant white flowers. It is hardy in many English situations, but does not fruit freely, although the orange-blossom-like flowers are produced very abundantly. A pretty little glossy-leaved shrub that is well worthy of attention, particularly where a cosy corner can be put aside for its cultivation.
CLADRASTIS.
CLADRASTIS AMURENSIS.—Amoor Yellow Wood. Amur, 1880. This is a shrub that is sure to be extensively cultivated when better known, and more readily procured. It has stood uninjured for several years in various parts of England, so that its hardihood may be taken for granted. The pretty olive-green of the bark, and the greyish-green of the leathery leaves, render the shrub one of interest even in a flowerless state. In July and August the dense spikes of white, or rather yellowish-white flowers are produced freely, and that, too, even before the shrub has attained to a height of 2 feet. It is well worthy of extended culture.
C. TINCTORIA (syn C. lutea and Virgilia lutea).—Yellow Wood. North America, 1812. This is a handsome deciduous tree that does well in many parts of the country, and is valued for the rich profusion of white flowers produced, and which are well set-off by the finely-cut pinnate leaves. It is a valuable tree for park and lawn planting, requiring a warm, dry soil, and sunny situation—conditions under which the wood becomes well-ripened, and the flowers more freely produced.
CLEMATIS.