Part 44 (1/2)
==Crocus==.--For indoor decoration, two or three separate lots should be potted at intervals of a fortnight; and the named varieties are worth this mode of treatment, both for the size of their flowers and for the exceptional brightness and diversity of their colours. Use a light rich soil, and put six to eight corms in a 48-sized pot. They may also be grown in quant.i.ty in large seed-pans or in shallow boxes. When coming into flower, the roots may be freed from soil to facilitate the packing into ornamental baskets or vases.
==Crown Imperial==.--This bulb requires a rich loamy soil and an open position to bring it to perfection. Still, it will flower satisfactorily in a shrubbery, or under the shade of trees; and, so far as the roots are concerned, there is no occasion to divide them more than once in three seasons. Plant during this month, and on to the beginning of November.
==Cyclamens== in pots will pay for an occasional dose of weak manure water. Shut the plants up in good time on chilly evenings. If a sowing of seed was not made last month it should be put in without delay.
The hardy varieties, such as =C. europum= and =C. Coum=, are cultivated out of doors; and in some of the warmer districts of the South of England the Persian varieties can also be successfully grown in the open. They are suitable for rockwork, or for little nooks and sheltered corners, in which some gardens abound. For their success good drainage, a warm position, and plenty of water in dry weather are essential.
September and October are the best months for planting out.
==Dog's-tooth Violet==.--For small beds, or in front of a rockery, these compact and interesting little plants are valuable for spring flowering, and are worth cultivating for their foliage alone. They also succeed in pots, and thrive in peat, or in sandy loam and leaf-mould. A 48-sized pot will accommodate five bulbs.
==Freesia==.--Towards the end of the month these bulbs will be ready for removal to a cool greenhouse or cold pit. No heat is required--merely protection from frost and excessive moisture. The stems are so slender that support must be given early. As the plants do not bear re-potting, the danger of exhausted soil can be met by administering weak manure water occasionally.
==Fritillarias== belong to the same order as the Crown Imperial, and the conditions which suit that plant will answer for all the Fritillarias.
The bulbs thrive in a deep loam, and they are quite hardy.
==Gladiolus==.--The potting of the early-flowering varieties should be commenced this month and continued according to requirements. As the corms of these Gladioli are small, several may be placed in a 32-sized pot. No great amount of heat is wanted for these flowers, a temperature of about 55 being quite sufficient for them.
==Gloxinia==.--As the season of rest approaches, place the plants in any airy position, and gradually reduce the supply of water until the leaves fall off. The bulbs may be stored for the winter in peat or in dry moss. The majority of growers, however, never store a bulb, but rely entirely on seedlings raised annually.
==Hyacinth==.--To grow this flower successfully in gla.s.ses demands no horticultural skill, for children often produce very creditable specimens. It only requires the intelligent application of certain well-understood principles. Like all other bulbs, the Hyacinth should form its roots before top-growth begins. The flower is cultivated in water for two reasons: the pleasure derived from seeing the entire plant, and the decorative value insured by this mode of treating it. As darkness r.e.t.a.r.ds top-growth, but does not delay the production of roots, it is usual to place the gla.s.ses in a cool cellar; and if this happens to be airy as well as cool and dark, there is no better place in which to start the bulbs. Still, it must be admitted that darkness is not essential for the development of roots. But darkness and coolness alike tend to delay the growth of foliage until roots are formed. Therefore, if the cultivator resolves to have the plants in view from the commencement, he must place them in a low and uniform temperature. The water should always be pure and bright, although it must not quite touch the bulb, or the latter will rot. Wires to support the flowers are necessary, and those which are manufactured expressly for the purpose are both neat and effective. A rather low temperature, and free access of pure air, should be regarded as necessary conditions of health in all stages of growth. Hence it will be obvious that a mantelpiece, with its fluctuations of heat and cold, is a most unsuitable position for the gla.s.ses. We should like to add, that notwithstanding the high qualities of the Hyacinth, it is quite a cottager's flower.
For pot culture the Hyacinth is a grand subject. Prepare the pots carefully as to drainage, and fill them with a light, rich, porous compost. Remove a little soil from the central surface, and into this hollow lightly press the bulb, and press the soil somewhat firmly round it, leaving about half the bulb visible. If too much power is employed, the soil will be so compact that when the roots begin to grow, instead of penetrating, they will lift the bulb out of its proper position.
There is always some risk of this, and it accounts for the practice of heaping over the pots a considerable weight of ashes. Of course this covering serves a second purpose in checking leaf-growth until the roots are established. Any cool and safe position will answer for storing the pots at this stage. For the earliest supply of flowers select single varieties, as these naturally come into bloom somewhat in advance of the doubles. When the tops begin to grow, remove the pots to a greenhouse or frame, and subdue the light for a brief period until the natural colour is gained. Thence transfer to the forcing-pit as requirements demand; and they will need a week or ten days to prepare them for use. It is easy to secure a continuous supply of Hyacinths from Christmas onwards by forcing successive batches of roots until the final display will come into flower without artificial a.s.sistance. To augment the beauty of the flowers employ as little heat as may be necessary, and defer the finis.h.i.+ng temperature until the latest moment possible. For general decorative purposes, small pots will be found extremely convenient when a brilliant display is wanted in a limited compa.s.s; good specimens can be grown in the 48-size, but for exhibition the 32-size must be resorted to. Neither in pots nor in gla.s.ses should the bulbs be allowed to send up leaves from between the outer scales; these rob the central growth, and they should be carefully removed with a sharp knife.
==Hyacinths, Italian and Roman==, should be potted in successive batches to provide a continuous supply. When the roots are formed the pots may be removed to a pit or frame, and to the forcing temperature as the buds show. If they have been brought on gradually, a very few days in a warm pit or house will throw them into bloom. It is a source of astonishment to us that these flowers are not more extensively grown in private gardens. Immense numbers are annually consigned to the London markets, and find a ready sale for bouquets and table decoration. Of course these Hyacinths will not bear comparison with the splendid named varieties which come later, but the Italian and Roman cla.s.ses are ready at a time when flowers are scarce and valuable. Like other bulbs of the same cla.s.s, they may be shaken out of their own pots and transferred to ornamental contrivances.
==Iris==.--The tuberous varieties are all perfectly hardy, and may be planted at any time from August to December. Put into light soil three inches deep and nine inches apart they will give no trouble, except to lift and divide them every second or third season.
==Ixia==.--Babianas, Ixias, and Sparaxis may all be treated in precisely the same manner. In sheltered districts in the Southern counties they can be grown in the open ground; but otherwise the culture must be in pots under the shelter of a frame or greenhouse. A 48-sized pot will hold four or five bulbs, and they will thrive in any soil which contains a large proportion of sand. In spring they may be transferred to a sandy border, or they can be kept in pots for a couple of years when well managed.
==Jonquil==.--The treatment recommended for Narcissus will suit this highly perfumed flower, both for forcing and in the open ground.
==Narcissus==.--It is undesirable to hold these bulbs in a dry condition longer than is necessary, and those intended for pot culture should be got in promptly. A low temperature must be relied on for keeping back such as are intended to flower late. The Double Roman and the Paper White naturally come into bloom in advance of other sorts, and these should be selected for the earliest display. Give them a rich porous soil, and pot them rather firmly, but not so firmly as to render it impossible for the roots to penetrate, or the bulb will be raised above the soil. Place them in a cool spot, covered with suitable material to keep the bulbs in their places, and to prevent the foliage from starting prematurely. When top-growth commences, the pots must go into some house or frame where they can progress slowly until the moment arrives for forcing them. If the buds just show, about a week in a bottom heat of 65 will suffice to bring them to perfection. A succession can be brought forward at intervals by the same means, until the final lot will flower without artificial aid. And for the comfort of those who do not possess heating apparatus, we may add that the flowers grown naturally will probably be finer than those which have been forced.
Narcissus may also be grown in gla.s.ses in the manner recommended for Hyacinths, or in bowls and other suitable receptacles filled with moss-fibre.
In the open ground Narcissus should be planted in quant.i.ty, especially in spots where it appears to be naturally at home, and one of the most charming effects is obtained by putting them in the rough gra.s.s adjoining shrubbery borders. Instead of cutting the gra.s.s, it must be allowed to throw up flower-heads, and this affords the bulbs time to mature in readiness for the following season. The many forms of Double and Single Daffodil are effective border flowers, and the numerous varieties of Narcissus should be grown in clumps and patches in every spot which is suitable and vacant. In the reserve border of many gardens large numbers of Pheasant's Eye and other Narcissus are planted to supply flowers for cutting. They are peculiarly valuable for the purpose, and if cut when scarcely ready they will develop in water, and last for many days. In planting, be guided as to distance by the size of the bulb, allowing four or five inches between small sorts, and six to nine inches for large varieties; depth, six to nine inches.
==Oxalis==.--Except in a few sheltered districts, it will be necessary to cultivate this exceedingly pretty flower in frames, or in a sunny, airy greenhouse. It may also be forced in the stove with success. Put several bulbs in a pot, and give them a light soil with plenty of sand in it.
==Snowdrop==.--It does not improve the roots of this exquisite little favourite to keep them out of the ground, and they should, if possible, be planted early.
==Sparaxis== needs the same treatment as advised for the Ixia.
==Sweet Pea==.--Exhibitors of Sweet Peas and those who endeavour to secure the finest sprays for decorative purposes, commence the preparation of the ground during the present month and incur whatever expense may be necessary to insure a deep bed of rich friable loam in which the roots can ramify freely. It is also the practice to sow seeds about the middle of September in order to provide st.u.r.dy well-rooted plants in readiness for transfer to the prepared plots in early spring. Either pots or boxes may be used, and a frame is sufficient to bring the seedlings safely through the winter. The method is dealt with in detail on page 305.
From mid-September to the end of October, according to the locality, is an excellent time for sowing Sweet Peas outdoors where the soil is light and the situation fairly warm. Plants from autumn-sown seed are generally more robust and produce finer flowers than those raised from seed sown in the open in spring.
==Tropaeolum tuberosum==.--In potting the tuberous varieties, insure efficient drainage, and use a compost of rich light loam mixed with sand. The foliage will trail over the sides of wire baskets with graceful effect, but it may be trained around balloon-shaped wires specially made for these flowers. The bulbs remain dormant all through the winter, and may be started at any time from September to March.