Flowers And Flower-Gardens Part 34

9. The _Bramble-flowered rose_ R multiflora, _Gul rana_, naturally a trailer, may be trained to great advantage, when it will give beautiful bunches of small many petaled flowers in February and March, of delightful fragrance.

10. The _Due de Berri rose_, a variety of R damascena, but having the petals more rounded and more regular, it is a low rather drooping shrub with delicately small branches.

_Propagation_.--All the species may be multiplied by seed, by layers, by cuttings, by suckers, or from grafts, almost indiscriminately. Layering is the easiest, and most certain mode of propagating this most beautiful shrub.

The roots that branch, out and throw up distinct shoots may be divided, or cut off from the main root, and even an eye thus taken off may be made to produce a good plant.

Suckers, when they have pushed through the soil, may be taken up by digging down, and gently detaching them from the roots.

Grafting or budding is used for the more delicate kinds, especially the sweet briar, and, by the curious, to produce two or more varieties on one stem, the best stocks being obtained from the China, or the Dog Rose.

_Soil &c._--Any good loamy garden soil without much sand, suits the rose, but to produce it in perfection the ground can hardly be too rich.

_Culture_.--Immediately at the close of the rains, the branches of most kinds of roses, especially the double ones, should be cut down to not more than six inches in length, removing at the same time, all old and decayed wood, as well as all stools that have branched out from the main one, and which will form new plants; the knife being at the same time freely exercised in the removal of sickly and crowded fibres from the roots; these should likewise be laid open, cleaned and pinned, and allowed to remain exposed until blossom buds begin to appear at the end of the first shoots; the hole must then be filled with good strong stable manure, and slightly earthed over. About a month after, a basket of stable dung, with the litter, should be heaped up round the stems, and broken brick or turf placed over it to relieve the unsightly appearance.

While flowering, too, it will be well to water with liquid manure at least once a week. If it be desired to continue the trees in blossom, each shoot should be removed as soon as it has ceased flowering. To secure full large blossoms, all the buds from a shoot should be cut off, when quite young, except one.

The _Sweet briar rose_ strikes its root low, and prefers shade, the best soil being a deep rich loam with very little sand, rather strong than otherwise; it will be well to place a heap of manure round the stem, above ground, covering over with turf, but it is not requisite to open the roots, or give them so much manure as for other varieties. The sweet briar must not be much pruned, overgrowth being checked rather by pinching the young shoots, or it will not blossom, and it is rather slower in throwing out shoots than other roses. In this country the best mode of multiplying this shrub is by grafting on a China rose stock, as layers do not strike freely, and cuttings cannot be made to root at all.

The _Bramble-flowered rose_ is a climber, and though not needing so strong a soil as other kinds, requires it to be rich, and frequently renewed, by taking away the soil from about the roots and supplying its place with a good compost of loam, leaf mould, and well rotted dung, pruning the root. The plants require shelter from the cold wind from the North, or West, this, however, if carefully trained, they will form for themselves, but until they do so, it is impossible to make them blossom freely, the higher branches should be allowed to droop, and if growing luxuriantly, with the shoots not shortened, they will the following season, produce bunches of flowers at the end of every one, and have a very beautiful effect, no pruning should be given, except what is just enough to keep the plants within bounds, as they invariably suffer from the use of the knife. This rose is easily propagated by cuttings or layers, both of which root readily.

The _China rose_ thrives almost anywhere, but is best in a soil of loam and peat, a moderate supply of water being given daily during the hot weather. They will require frequent thinning out of the branches, and are propagated by cuttings, which strike freely.[139]

As before mentioned, Rose trees look well in a parterre by themselves, but a few may be dispersed along the borders of the garden.

_Insects, &c._ The green, and the black plant louse are great enemies to the rose tree, and, whenever they appear, it is advisable to cut out at once the shoot attacked, the green caterpillar too, often makes skeletons of the leaves in a short time, the ladybird, as it is commonly called, is an useful insect, and worthy of encouragement, as it is a destroyer of the plant louse.

CREEPERS AND CLIMBERS

The CLIMBING, and TWINING SHRUBS offer a numerous family, highly deserving of cultivation, the following being a few of the most desirable.

The HONEY-SUCKLE, Caprifolium, having no native name, is too well known, and too closely connected with the home a.s.sociations of all to need particularizing. It is remarkable that they always twine from east to west, and rather die than submit to a change.

The TRUMPET FLOWER, Bignonia, are an eminently handsome family, chiefly considered stove plants in Europe, but here growing freely in the open ground, and flowering in loose spikes.

The MOUNTAIN EBONY, Bauhinia, the distinguishing mark of the cla.s.s being its two lobed leaves, most of them are indigenous, and in their native woods attain an immense size, far beyond what botanists in Europe appear to give them credit for.

The VIRGIN'S BOWER, Clematis, finds some indigenous representatives in this country, although unnamed in the native language; the odour however is rather too powerful, and of some kinds even offensive, except immediately after a shower of rain. They are all climbers, requiring the same treatment as the honey suckle.

The Pa.s.sION FLOWER, Pa.s.siflora, is a very large family of twining shrubs, many of them really beautiful, and generally of easy cultivation, this country being of the same temperature with their indigenous localities.

The RACEMOSE ASPARAGUS, A. racemosus, _Sadabooree, sutmoolee_, is a native of India, and by nature a trailing plant, but better cultivated as a climber on a trellis, in which way its delicate setaceous foliage makes it at all times ornamental, and at the close of the rains it sends forth abundant bunches of long erect spires of greenish white color, and of delicious fragrance, shedding perfume all around to a great distance.

KALENDAR WORK TO BE PERFORMED.

JANUARY.

Thin out seeding annuals wherever they appear too thick. Water freely, especially such plants as are in bloom, and keep all clean from weeds.

Cut off the footstalks of flowers, except such as are reserved for seed, as soon as the petals fade. Collect the seeds of early annuals as they ripen.

FEBRUARY.

Continue as directed in last month. Prepare stocks for roses to be grafted on, R. bengalensis, and R. canina are the best. Great care must be paid to thinning out the buds of roses to insure perfect blossoms, as well as to rubbing off the succulent upright shoots and suckers that are apt to spring up at this period. Collect seeds as they ripen, to be dried, or hardened in the shade.

Collect seeds as they ripen, drying them carefully, for a few days in the pods, and subsequently when freed from them in the shade, to put them in the sun being highly injurious. Give a plentiful supply of water in saucers to Narcissus, or other bulbs when flowering.

MARCH.

Cut down the flower stalks of Narcissus that have ceased flowering, and lessen the supply of water. Take up the tubers of Dahlias, and dry gradually in an open place in the shade, but do not remove the offsets for some days. Pot any of the species of Geranium that have been put out after the rains, provided they are not in bloom. Give water freely to the roots of all flowers that are in blossom. Mignionette that is in blossom should have the seed pods clipped off with a pair of scissors every day to continue it. Convolvulus in flower should be shaded early in the morning, or it will quickly fade. The Evening Primrose should be freely watered to increase the number of blossoms. Look to the Carnations that are coming into bloom, give support to the flower stem, cutting off all side shoots and buds, except the one intended to give a handsome flower.

APRIL.

Careful watering, avoiding any wetting of the leaves is necessary at this period, and the saucers of all bulbs not yet flowered should be kept constantly full, to promote blossoming--the saucers should however be kept clean, and washed out every third day at least. Frequent weeding must be attended to, with occasional watering all gra.s.s plots, or paths.

Wherever any part of the garden becomes empty by the clearing off of annuals, it should be well dug to a depth of at least eighteen inches, and after laying exposed in clods for a week or two, manured with tank or road mud; leaf mould, or other good well rotted manure.

MAY.

This is the time to make layers of Honeysuckle, Bauhinia, and other climbing and twining shrubs.

Mignionette must be very carefully treated, kept moist, and every seed-pod clipped off as soon as the flower fades, or it will not be preserved. Continue to dig, and manure the borders, not leaving the manure exposed, or it will lose power. Make pipings and layers of Carnations.

JUNE.

Thin out the mult.i.tudinous buds of the Madras rose, also examine the buds of the Persian rose, to prevent the bursting of the calyx by tying with thread, or with a piece of parchment, or cardboard as directed for Carnations.

Watch Carnations to prevent the bursting of the calyx, and to remove superfluous buds. Re pot Geraniums that are in sheds, or verandahs, so soon as they have done flowering, also take up, and pot any that may yet remain in the borders. Prune off also all superfluous, or straggling branches. Continue digging over and manuring the flowering borders. Sow Zinnias, also make cuttings of perennials and biennials that are propagated by that means, and put in seeds of biennials under shelter, as well as a few of the early annuals, particularly Stock and Sweet-pea.

JULY.

Make cuttings and layers of hardy shrubs, and of the Fragrant Olive; put in cuttings of the Willow, and some other trees. Plant out Pines, and Casuarina, Cypress, Large-leaved fig, and the Laurel tribe. Transplant young shrubs of a hardy nature.

Divide the roots, and plant out suckers, or offsets of perennial border plants. Make cuttings and sow seeds of biennials, as required; also a few annuals to be hereafter transplanted. Sow also Geraniums. Continue making pipings of Carnation, plant out, or transplant hardy perennials into the borders.

AUGUST.

This may be considered the best time for sowing the seeds of hardy shrubs. Plant out Aralia, Canella, Magnolia, and other ornamental trees.