Cucurbitaceae

“ The negroes eat the fruit of the plant found by Barter. The smell is that of a fresh green melon. In Thonning’s plant the fruit is ovoid, the size of a plum. Thus in Africa as in India the species bears small fruit in a wild state, as we might expect. The Dudaim among cultivated varieties is allied to it.
[Pg 261] The majority of the species of the genus Cucumis are found in Africa; a small minority in Asia or in America. Other species of Cucurbitaceæ are divided between Asia and America, although as a rule, in this family, the areas of species are continuous and restricted. ”

“ CUCURBITACEAE, a botanical order of dicotyledons, containing 87 genera and about 650 species, found in the temperate and warmer parts of the earth but especially developed in the tropics. The plants are generally annual herbs, climbing by means of tendrils and having a rapid growth. The long-stalked leaves are arranged alternately, and are generally palmately lobed and veined. The flowers or inflorescences are borne in the leaf-axils, in which a vegetative bud is also found, and at the side of the leaf-stalk is a simple or branched tendril. ”

“ New Method of raising Cucumbers.—From the best seed that can be got of the common prickly cucumber, raise plants on a moderate hot-bed, not hurrying them too much in their growth. In May, when the danger of the frost is nearly over, familiarize the plants, by degrees, to the air, and towards the latter end of the month plant them in the open ground against a south wall. Take care not to give them too much water, as that will injure the fruit. When they have run up about five feet, they will send forth blossoms, and the fruit will begin to show itself soon after. ”

“ The petals are leaf-like and the flowers have no fragrance to make up for their lack of beauty. Imperfect pollination results in distorted, fleshy cones that resemble cucumbers that have twisted and shrunken in spots as they grew. These fruits turn from pink to red as they mature, redeeming their ugly shape by their vivid color as the leaves turn yellow. In September, the scarlet seeds hang out and the wind whips them until they dangle several inches below the fruit. One by one they drop and new cucumber trees come up from this planting. ”

“ Fruit, however inferior, left to ripen on the vines, soon destroys their productiveness.
Seed.—"Cucumbers, from their natural proneness to impregnate each other when, grown together, are exceedingly difficult to keep true to their original points of merit;" and consequently, to retain any variety in its purity, it must be grown apart from all other sorts. When a few seeds are desired for the vegetable garden, two or three of the finest-formed cucumbers should be selected early in the season, and allowed to ripen on the plants. ”

“ But to carry Cucumbers through at such a time demands particular care as to watering and air-giving.
As regards stopping and training, we may as well say at once, that the less of both the better. Free healthy natural growth will result in an abundant production of fruit, and stopping and training will do very little to promote the end in view. But there is something to be done to secure an even growth and the exposure of every leaf to light. When the young plant has made three rough leaves, nip out the point to encourage the production of shoots from the base. ”

“ In the early stage of growth, it reduces the vigour of the plant and retards its fruiting; but when the fruit is visible, stopping aids its development and at the same time tends to regulate and equalise the growth.
Frame culture of Cucumbers is usually begun in March. There are men who can produce fruit from hot-beds all the year round, but it is a difficult task, and as a rule ought not to be expected. At this time of year, however, success is fairly within reach of ordinary skill. In quite the early part of the month put seed singly into pots which must be kept in a warm, moist place. ”

“ No root can live and grow without food from the leaf; if the tops be permitted to root, so much nutriment is subtracted from the tubers as is diverted to these new roots. Those who are best skilled in their cultivation, raise their vines up so as to detach the roots, but do not twist them round the hill; which, by crushing or covering the leaves, would render the vines unhealthy. As to vines of the Cucurbitacæ, their fruit not being under ground, it is not necessary that such an amount of prepared sap should go to the root as if tubers were formed. ”

“ Nowadays, they are grown in hothouses; they hang from the roof, and are a wonderful sight. In the greenhouse a hive of bees is kept so that cross-fertilization may go on.
"But if you intend to raise cucumbers follow these directions: Sow the seed inside, cover with one inch of rich soil. In a little space of six inches diameter, plant six seeds. Place like a bean seed with the germinating end in the soil. When all danger of frost is over, each set of six little plants, soil and all, should be planted in the open. Later, when danger of insect pests is over, thin out to three plants in a hill. ”

“ If the buds are beginning to swell, 45° will be enough to maintain by fire heat, lowering the temperature down to 40° at night, with a moist atmosphere.
Cucumbers.—The plants in bearing to get a top dressing of fresh, rich soil. Keep a sharp look out for the destruction of insects. When the plants in the seed-bed have made one rough leaf pinch off the leading shoot above it, so as to cause the plants to throw out two shoots from the axil of the leaves. Cuttings put in and struck in the seed-bed will come into bearing quicker than seedling plants. ”

“ In a single morning, cucumbers will be mixed with each other, and with canteloupes; squashes will be crossed, and in the next generation will show it. Where the organs of flowers are protected, as in the pea, bean, etc., by a floral envelope, insects do not mix their pollen. I have never known pure beet seed raised in a private garden which had more than the single kind in it—or when another garden was near which had other sorts.
We prefer, generally, northern seeds to those raised elsewhere. A mere change of soil and climate is often advantageous to seeds. ”

“ I will preface the following remarks on the structures adapted for the growth of Cucumbers, by stating, that a forcing house, a pit, and a common frame, present the means of bringing this fruit to its perfection, equally, one with the other, provided that a course of cultivation suitable to the structure, is followed out; the comparative merits of each, depend not so much on the nature of the results which may be obtained by adopting them, as on the facilities they afford for the attainment of those results. ”

“ Its flowers are followed by balloon-shaped fruit, covered with prickly spines—little ball-shaped cucumbers, hence the popular name of the plant. When the seeds ripen, the ball or pod bursts open, and the black seeds are shot out with considerable force, often to a distance of twenty feet or more. In this way the plant soon spreads itself all over the garden, and next spring you will have seedling plants by the hundred. It soon becomes a wild plant, and is often seen growing all along the roadside, and never quite so much "at home" as when it finds a thicket of bushes to clamber over. ”

“ Thus it is also, that cuttings of flowering plants generally, are far sooner in arriving at a blooming state, than seedling plants of the same species: flowers and fruit being formed only by the aid of the perfectly elaborated sap; which is taken up into the system, and assimilated in the plant, in proportion to the number of healthy and mature leaves, in a full state of action: during the younger stages of growth, the crude material imbibed from the soil, is only partially elaborated, and in this state, is only converted into food suitable and destined to increase the foliaceous organs ”

“ In the Serpent melon, which has a narrow tortuous fruit above a yard in length, the stem of the plant, the peduncle of the female flower, and the middle lobe of the leaf, are all elongated in a remarkable manner. On the other hand, several varieties of Cucurbita, which have dwarfed stems, all produce, as Naudin remarks, leaves of the same peculiar shape. Mr. G. Maw informs me that all the varieties of the scarlet Pelargoniums which have contracted or imperfect leaves have contracted flowers: the difference between “Brilliant” and its parent “Tom Thumb” is a good instance of this. ”

“ The English type of cucumber is a long, cylindrical, uniformly green fruit, with few seeds and a very fleshy seed cavity; in fact, the normal seed cavity of the forced cucumber is almost entirely wanting. The triangular shape characteristic of the normal outdoor cucumber has been lost, and the cylindrical outline almost perfected. There is considerable difference in the size and length of the various English varieties of cucumbers. The American type of cucumber is primarily grown in the field, the product to be used either for pickling or for slicing. ”

“ It is not because they cannot be induced to grow at any other period of the year, for the mere extension of vegetable tissue will go on, though the influence of the natural agents is but limited and feeble; but it is because maturity, perfect development, and, above all, the full assimilation of the sap, cannot take place sufficiently to ensure a good flavour in the fruit, except light and heat are not only unimpeded and constant, but powerful and united in their action. ”

“ Those precautions are indispensable to the procuration of the best seeds of esculent vegetables. Species of the same genus, with open flowers, are so easily crossed, that, if [Pg 275] grown contiguously, they cannot be kept pure. All cucurbitaceous plants, such as squashes, pumpkins, melons, cucumbers, gourds, etc., will mix and degenerate if planted even in the same garden. Let any one who wishes to see how it is done, watch the bee covering itself with golden pollen as it searches for honey in the cells of the flower, and darting off to another, mingling the fertilizing powder of the two. ”

“ The different varieties of tomatoes, egg plant and the cucurbits do not seem to be especially affected by soil and climate, and in such instances the varieties can be kept up only by rigid selection, no matter how favorable that environment is under which they are grown. With these plants there is always the inherent [Pg 397] tendency to go back more or less to the wild state, and lapse of care in seed selection for a period of only a few years will result in a variety very different from the one which we had in the beginning. ”

“ Many a successful Cucumber grower has no better means of raising plants than by sowing the seeds in a box or pan of light rich earth, kept in a sunny corner of a common greenhouse, with a slate or tile laid over until the seeds start, and by a little careful management nice thrifty plants are secured in the course of about four weeks. In some books on horticulture a great deal is said as to the soil in which Cucumber seed should be sown. We advise the reader not to make too much of that question. Any turfy loam, or even peat, will answer; but a rank soil is certainly unfit. ”

“ Gather the smallest Cucumbers you can find, for it is the smallest Size, which is most commonly brought to table among People of the first Rank; tho' a Cucumber of two Inches long will do very well, or even one of three Inches. These must be put in Salt and Water, to be shifted every day till they change to a yellow colour: wipe them dry, and prepare Pickle of Vinegar, a piece of Allum as big as a Wallnut to a gallon, or in proportion, Ginger diced, Mace, whole Pepper, a few Bay-leaves, and some Dill-Seed, which will do better than the Herb it self. ”

“ The flesh of cucumbers raised in this manner will be thicker and firmer, and the flavor vastly more delicious, than those raised from the same seed, but planted in the ordinary way, and the runners suffered to trail on the ground. Though a south wall in most gardens, is too much appropriated to other things, to give room for cucumbers in general, yet in every garden a few plants may be so trained by way of rarity, and to save seed, which is found to be greatly improved by this method, so as to produce much better cucumbers in the common way of raising them. ”

“ The common cucumber is distinguished by heart-shaped leaves, which are rough with hairs approaching to bristles, and oblong fruit. It is a native of the middle and south of Asia, and has been cultivated from the earliest times. Its fruit forms an important article of food in its native regions, the south of Europe, etc., and an esteemed delicacy in colder countries, where it is produced by the aid of artificial heat. Many varieties are in cultivation, with fruit from four inches to two feet long, rough, smooth, etc. ”

“ Next to the yellow poplar, the cucumber tree is the most important species of the magnolia family, at least as a source of lumber. As an ornamental tree it may not equal some of the others, particularly certain of the southern species which are evergreen and produce large, showy flowers.
The cucumber tree receives its name from its fruit, which looks like a cucumber when seen at a distance, but it is far from being one. Its intense bitter makes it safe from the attacks of birds and beasts. So far as known, it is not eaten, tasted, or touched by any living creature—except man. ”

“ The varieties of Cucurbita pepo which produce large fruit yield, according to Naudin, few in number; whilst those producing small fruit yield a vast number. Lastly, I have endeavoured to show in the eighteenth chapter that with many cultivated plants unnatural treatment checks the full and proper action of the reproductive organs, and they are thus rendered more or less sterile; consequently, in the way of compensation, the fruit becomes greatly enlarged, and, in double flowers, the petals are greatly increased in number. ”