The Culture Of Vegetables And Flowers From Seeds And Roots Part 39

==Canna==.--From the popular name of Indian Shot it will naturally be inferred that the seed is extremely hard and spherical. It needs soaking in water for about twenty-four hours before sowing. Even then it will probably be a considerable time in germinating, and there will also be variable intervals between the appearance of the seedlings. A high temperature is necessary to insure a start; but after the young plants are transferred to single pots, they should be kept steadily going in a more moderate heat until ready for the border or sub-tropical garden in June. Meanwhile they will need re-potting two or three times, and should have a rich and rather stiff compost.

==Carnation==.--Seed of the early-flowering cla.s.s should be sown in heat during this month and again in February. With very little trouble, plants can be brought forward and transferred to the open ground, where they will give a splendid display in about six months from the date of sowing.

==Chrysanthemums== of the large-flowering perennial type can easily be raised from seed. If sown during this month or in February in a moderate heat, the plants will flower the first season. Pot the seedlings immediately they are ready, then harden, and put them out of doors as early as may be safe. This treatment will keep them dwarf and robust.

Seedlings should not be stopped, but be allowed to grow quite naturally.

==Cinerarias== should have air whenever it is possible. Choose the middle of the day for watering, and do not slop the water about carelessly, or mildew may result. In houses which are not lighted all round, the plants should be turned regularly to prevent them from facing one way. Such specimens are worthless for the dinner-table, and will be diminished in value for decorating the drawing-room.

==Cyclamens== are still in the height of their beauty. The pots have become so full of roots that ordinary watering partially fails of its purpose. An occasional immersion of the pots for about half an hour will result in marked benefit to the plants. The flowers, when taken from the corm, should be lifted by a smart pull. If cut, the stems bleed and exhaust the root.

Where a succession of this flower is valued, a sowing should be made in this month. Dibble the seed, an inch apart and a quarter of an inch deep, in pots or pans firmly filled with rich porous soil; and place in heat of not less than 56 and not exceeding 70; the less the temperature varies the better. Cyclamen seed is both slow and irregular in germinating, and sometimes proves a sore trial even to those who are blessed with patience. As the seedlings become ready transfer to small pots, and shift on as growth demands, always keeping the crown of the corm free from soil. The increasing power of the sun will render shading essential; yet a position near the gla.s.s is most advantageous to the plants.

==Freesia==.--This elegant and delicately perfumed flower is annually raised in large numbers from seed. From this month to March sowings may be made in heat, and as the roots are extremely brittle, re-potting is a delicate operation.

==Gesnera==.--Those who have once grown this handsome conservatory plant will not afterwards consent to be without it. The richly marked foliage contrasts admirably with the flowers. Sow in the manner advised for Gloxinia, and the two plants may be grown in the same house.

==Gloxinia==.--From two or three sowings, and by a little management, it is easy to have a supply of this magnificent flower in every month of the year. Sow thinly in new pots filled with a light porous compost, and see that the drainage is exceptionally good. Give the pots a warm moist position, and a light sprinkling of water daily will a.s.sist germination.

The first seedlings that are ready should be lifted and p.r.i.c.ked off without disturbing the remainder of the soil. Follow up the process until all are transferred. Although the leaves may rest on the surface, the hearts should never be covered. Pot off singly when large enough, and shift on until the 48-size is reached. For ordinary plants this is large enough, but extra fine specimens need more pot room, and so long as increased s.p.a.ce is given the flowering will be deferred. Between the plants there must be a clear s.p.a.ce or the leaves will decay through contact. While growing, a moist atmosphere, with a temperature of 60 or 65 , will suit them; but immediately flowering commences, humidity is a source of mischief. The most forward plants from this month's sowing will, if well treated, begin to flower in June.

==Grevillea robusta==.--Seed of this exceedingly handsome shrub may be sown at any time of the year, and the pots containing it must be kept moist until the seedlings appear. How long it will be before they become visible we cannot tell. Germination may not occur until hope has died, and the pots have been contemptuously relegated to some obscure corner.

But after the young plants are p.r.i.c.ked off, they will give no trouble, except to re-pot them two or three times, and to take care that they do not perish for want of water.

==Hollyhock==.--This stately border flower is occasionally grown and flowered as an annual, and some gardeners succeed in producing satisfactory plants, carrying fine double blossoms, superb in colour and of n.o.ble proportions. Where this method is possible it is necessary to sow in the opening month of the year, and to use well-drained pots or seed-pans. Cover the seed with a sprinkling of fine soil, and place in a temperature of 65 or 700. In about a fortnight the seedlings will be ready for p.r.i.c.king off round the edges of 4 1/2-inch pots. But as a rule the finest spikes are obtained from a sowing in July or August.

==Petunia==.--About the third week of this month a sowing should be made to produce plants for indoor decoration. Late in February or early in March will be soon enough to prepare for bedding stuff. Sow thinly in good porous soil, and give the pots or pans a temperature of about 60.

They should have a little extra attention just as the seed is germinating, for that is a critical time with Petunias. Uniformity in temperature and moisture, with shade when necessary, and plenty of pot room, are the secrets of success in growing these plants.

==Statice==.--The Sea Lavenders make attractive border subjects, but the sprays of flowers are probably still more valued for cutting and, when dried, for the winter decoration of vases in a.s.sociation with Everlastings. Seed of the half-hardy varieties may be sown from January to March in gentle heat, transferring the plants to the open in due course.

==Verbena==.--This flower should be grown with as little artificial aid as possible. In fact, the more nearly it is treated as a hardy plant the more vigorous and free blooming will it be. A temperature of 60 is sufficient to raise the seed at this period of the year; and after the plants are established in pots, heat may be gradually dispensed with.

Sow in pans or boxes filled with rich, mellow, and very sweet soil.

Transfer to thumb pots when large enough, and give one more shift as growth demands, until the plants are ready for bedding out in May. There is a choice of distinct colours, which come true from seed. Green fly is very partial to the Verbena, especially while in pots; it must be kept down, or the seedlings will make no progress.

==FEBRUARY==

A Considerable number of important flowers should be sown during this month. The precise dates depend on the district, the character of the season, and the resources of the cultivator. Should the month open with frost, or with rough, wet weather, it will be wise to exercise a little patience. Where there are insufficient means for battling with sudden variations of temperature, choose the end rather than the beginning of the month for starting tender subjects. Govern the work by intelligent observation, instead of following hard and fast rules. But in no case should fear of the weather form an excuse for the postponement of necessary work.

==Annuals and Biennials, Hardy==.--It is one of the merits of hardy annuals and biennials sown in late summer for blooming in the following spring that they need very little attention. Still, they ought not to be entirely neglected. They should be kept scrupulously free from weeds, and it may be evident that a mulch of decayed manure is necessary to protect and strengthen them for a rich display of colour in the spring.

Such varieties as have to be transplanted should be watched, and the first suitable opportunity seized for transferring them to flowering positions.

==Abutilon== is a flowering greenhouse shrub which answers well under the treatment of an annual. It does not need a forcing temperature at any stage, nor is the plant fastidious as to soil. The seed, which is both slow and irregular in germinating, may be sown in pots. As the young plants become ready they should be p.r.i.c.ked off and kept steadily growing. When leaves drop, it indicates mismanagement, perhaps starvation. A well-grown specimen, when the buds show, will be two feet high, and bear examination all round.

==Anemone==.--Against the practice of planting roots of this elegant flower we have not a word to say. On the contrary, there is much to be advanced in its favour. Arrangements of colour can be secured which are impossible of attainment from seedlings. Still, there can be no doubt that the supposed necessity of depending alone on bulbs has proved a barrier to the growth of Anemones in many gardens, and on a large scale.

The culture from seed is of the simplest character, no appliances whatever beyond those at the command of the cottager being needed. The prime requisite is a rich moist soil. Where this does not exist naturally, a liberal dressing of mellow cow-manure, and, in dry weather, a diligent employment of the water-can, will render it possible to grow superb flowers of brilliant colour. The best way of making the seed-bed is to open a trench, putting a layer of decayed manure at the bottom, and mingling a further quant.i.ty with the soil when it is returned. The addition of some light compost or sand to the surface may or may not be necessary to prepare it for the seed. We prefer sowing in rows and lightly scratching the seed in. Some growers only sift a little sand over, and the practice answers well. Weeds must be removed with care until the seedlings appear, and these are a long time in coming.

Thinning to six inches apart, and keeping the bed clean and moist, const.i.tute the whole remainder of the work of growing Anemones.

==Aquilegia== sown this month in a frame will produce plants which may flower later in the year, provided the season is favourable; but they will certainly pay for this early sowing in the succeeding spring. The plant is quite hardy, therefore seed may be sown later on in the open for a display in the following year.

==Asparagus== (=Greenhouse foliage varieties=).--The finely feathered sprays of =A. plumosus= have become indispensable for bouquets, b.u.t.tonholes, and general decorative purposes. =A. dec.u.mbens= and =A.

Sprengeri= are most graceful plants in hanging-baskets. Seed of the three varieties should be sown in heat in either February or March.

==Auricula==.--The Show Auricula is one of the reigning beauties of the floral world, and, like the Rose, has its own special exhibitions.

Although the flower merits all the admiration it receives, yet it must be confessed that some amateurs indulge in a great deal of needless coddling in the work of raising it. One quality there must be in the grower, and that is patience; for seed saved from a single plant in any given season, and sown at one time, will germinate in the most irregular manner. Months may elapse between the appearance of the first and the last plant. The lesson to sow thinly is obvious, so that the seedlings may be lifted as they become ready, without disturbing the surrounding soil. Both the Show and the Alpine varieties should be sown in pans filled with a mixture of sweet sandy loam and leaf-mould. They may be started in gentle heat, but this is quite optional. The Auricula is thoroughly hardy against cold, and gla.s.s is only employed as a protection against wind, heavy rain, and atmospheric deposits.

==Begonia, Tuberous-rooted.==--Seed may still be sown for a summer display. Transplant seedlings which are ready, and later on pot them singly.

==Calceolaria, Shrubby==.--Seeds sown in pans placed in a frame or a greenhouse of moderate temperature will insure plants for outdoor summer decoration. Transfer the seedlings to pots quite early.

==Campanula==.--By sowing seed in gentle heat during February many of the Campanulas will flower the same season. These hardy plants require but little heat, and they should be given as much light and air as possible.

They may be grown on in pots for the decoration of rooms or the conservatory, or planted out on good ground in the open border. The half-hardy trailing variety, =C. fragilis=, is specially adapted for suspended baskets or large vases. Seed is generally sown in February or March; when ready the seedlings are transferred to pots.

==Celosia plumosa==.--Seed may be sown either now or in March, and the routine recommended for c.o.c.ks...o...b.. will develop splendid plumes. Re-pot in good time to prevent the roots from growing through the bottoms of the pots.

==c.o.c.ks...o...b..=.--The ideal c.o.c.ks...o...b..is a dwarf, well-furnished plant, with large, symmetrical, and intensely coloured combs. Seed of a first-cla.s.s strain will produce a fair proportion of such plants in the hands of a man who understands their treatment. Sow in seed-pans filled with rich, sweet, friable loam, and place in a brisk temperature. Transfer the seedlings very early to small pots, and shift on until the size is reached in which they are to flower. Directly they become root-bound the combs will be formed.

==Cosmea==.--To prevent the disappointment which is sometimes experienced by growers of this attractive half-hardy annual, it is essential to sow a reliable early-flowering strain. Start the seed on a gentle hot-bed in February and plant out the seedlings in May or June when the danger from frost is past.

==Dahlia==.--Both the double and single cla.s.ses can be grown and flowered from seed as half-hardy annuals. A sowing in this month will supply plants sufficiently forward to bloom at the usual time. Some growers begin in January, and provided they have room and the work can be followed up without risking a check at any stage, no objection can be raised to the practice. For most gardens, however, February is safer, and March will not be too late. Sow thinly in pots or pans filled with light rich soil, and finish with a very thin covering of fine leaf-mould. When the seedlings are about an inch high, pot them separately, taking special care of the weakly specimens, for these in point of colour may prove to be the gems of the collection. After transplanting, a little extra attention will help them to a fresh start.

==Dianthus==.--From sowings made this month or in January, all the varieties may be raised in about 55 or 60 of heat, but immediately the seed has germinated it is important to put the pots in a lower temperature, or the seedlings will become soft. They should also be transferred to seed-pans when large enough to handle.

==Fuchsia==.--It is now widely known that Fuchsias can be satisfactorily flowered from seed in six or seven months, and from a good strain there will be seedlings well worth growing. Sow thinly on a rich firm soil, and give the pots a temperature of about 70. While quite small transfer the plants to the edges of well-drained pots, and later on pot them singly into a compost consisting chiefly of leaf-mould until the flowering size is reached, when a proportion of decayed cow-manure should be added. The Fuchsia is a gross feeder, and must have abundance of food and water. Aphis and thrips are persistent enemies of this plant, and will need constant attention.

==Geranium== seed may be sown at any time of the year, but there are good reasons why the months of February and August should be chosen.

Seedlings raised now will make fine plants by the end of June, and begin to flower in August. They are robust in habit, and from a reliable strain there will be a considerable proportion of handsome specimens.

Sow in pans filled with soil somewhat rough in texture, and the surface need not be very smooth. Lightly cover the seed with fine loam. To have plants ready for flowering in the summer it will be necessary to give the seed-pans a temperature of 60 or 70, and follow the usual practice of p.r.i.c.king off and potting the seedlings.

==Gladiolus==.--It is not common to grow this n.o.ble flower from seed, but the task is simple, and seed good enough to be worth the experiment is obtainable. In large pots, well drained and filled with fibrous loam and leaf-mould, dibble the seeds separately an inch apart and half an inch deep. A temperature of 65 or 70 will bring them up, and when they reach an inch high the heat should be gradually reduced. The seedlings need not be transplanted, but may remain in the same pots until the gra.s.s dies down, and the corms are sifted out in September or October.

==Gloxinia==.--The directions under January are applicable, but it will be necessary to provide shade for the seedlings as the sun becomes hot, especially after they have been re-potted.

==Kochia trichophylla==.--A beautiful half-hardy ornamental annual shrub, symmetrical in form. From seed sown during this month or in March plants can easily be raised for indoor decoration or to furnish a supply for beds and borders. When well grown and allowed plenty of s.p.a.ce from the beginning, each specimen forms a dense ma.s.s of bright green foliage which changes to russet-crimson in autumn.

==Lobelias== occupy a foremost place for bedding, and are sufficiently diversified to meet many requirements. Indeed, there is no other blue flower which can challenge its position. The compact cla.s.s is specially adapted for edgings; the spreading varieties answer admirably in borders where a sharply defined line of colour is not essential; the =gracilis= strain has a charming effect in suspended baskets, window-boxes, and rustic work; and the =ramosa= section grows from nine to twelve inches high, producing large flowers. All these may be sown now as annuals, to produce plants for bedding out in May. Put the seed into sandy soil, and start the pans in a gentle heat.

==Mimulus,== if sown now and treated as a greenhouse annual, will flower in the first year. It is one of the thirstiest plants grown in this country, and must have unstinted supplies of water.

==Nicotiana.==--Where sub-tropical gardening is practised the Tobacco plant is indispensable. To develop its fine proportions there must be the utmost liberality of treatment from the commencement. Either in this month or early in March sow in rich soil, and place the pans in a warm house or pit. Put the seedlings early into small pots, and promote a rapid but st.u.r.dy growth, until the weather is warm enough for them in the open ground. The Nicotiana also makes an admirable pot plant for the conservatory or greenhouse, where it is especially valued for its delightful fragrance.

==Pansy.==--Although the Pansy will grow almost anywhere, a moist, rich soil, partially shaded from summer sun, is necessary to do the plant full justice. Many distinct colours are saved separately, and the quality of the seedlings is so good that propagation by cuttings is gradually declining. Sow thinly in pots or pans, and when the young plants have been p.r.i.c.ked off, put them in a cool, safe corner until large enough for bedding out. The soil should be plentifully dressed with decayed cow-manure.

==Pelargonium.==--In raising seedling Pelargoniums, it is well to bear in mind that worthless seed takes just as much time and attention as does a first-cla.s.s strain. The simplest greenhouse culture will suffice to bring the plants to perfection. A light sandy loam suits them, and the pots need not go beyond the 48-or at most the 32-size. Flowering will be deferred until re-potting ceases.

==Petunia.==--Towards the end of the month the seedlings raised in January for pot culture will be ready for transferring to seed-pans. It will also be time to sow for bedding plants, although the beginning of March is not too late.

==Phlox Drummondii.==--The attention devoted to this flower has made it one of the most varied and brilliant half-hardy annuals we possess. The =grandiflora= section includes numerous splendid bedding subjects which flower freely, and continue in bloom for a long period. These and others are also valuable as pot plants, and even in the greenhouse or conservatory they are conspicuous for their rich colours. All the varieties may be sown now in well-drained pans or shallow boxes. Press the seeds into good soil about an inch apart, and as a rule this will save transplanting; but if transplanting becomes necessary, take out alternate plants and put into other pans, or pot them separately. The remainder will then have room to grow until the time arrives for bedding out.