Land plant

“ If we find that the influence of the physical nature of the land is so strong even in the case of cultivated plants, which are helped by man’s knowledge, we shall expect to find that it is still more felt by the wild plants.
Let us go, for example, to the moors east of Settle, in Yorkshire, where you find the three kinds of rock, the hard limestone, coarse sandstone, and soft, black shales. If you walk across the moors, you will see that the principal plants are heather, bilberry, and several coarse grasses, which grow in more or less irregular patches. ”

“ We have the possibility of a brand-new agriculture, depending not upon grains, but upon tree crops, provided someone will breed the crop-yielding trees which we can use. This will permit us to use entirely different kinds of land from that now considered best for agriculture. The natural necessities for plant growth, I believe, are heat, moisture, sunlight and fertility. ”

“ In principle I would carry out the first system, and give each plant space in which to grow upon its own root as large as it naturally would in a light soil, and I would have a sufficient number of plants to supply the deficiency in growth. On good, loamy soil, the foliage of single lines of plants, three feet apart, will grow so large as to touch across the spaces; but this could scarcely be expected on light soil unless irrigation were combined with great fertility. Nevertheless, a bed with plants standing not too thickly upon it will give an abundance of superb fruit. ”

“ In this way it would be particularly useful in the pleasure-ground or diversified English flower-garden. It is also good for any position in which a bold and distinct type of vegetation is desired, while of course, when we come to have fine groups of hardy “foliage-plants” in our gardens, its use will be much extended. The deeper and better the soil, the finer will its development prove. You cannot make the soil too deep and good if you want the plant to assume a very striking character. It runs{176} very much at the root in all directions horizontally just below the surface of the soil. ”

“ The rich soil makes a good bottom heat for forcing gentle growth. My old colored mammy, who always saved the garden seeds and gave them out as needed and directed the gardening operations on the plantation, had the plant beds made on each side of the garden gate, one set of little beds for early vegetable plants, the other for flowers. The soil thoroughly pulverized, and the seeds planted thickly, it is surprising how they would spring into life, and the rapidity with which they would grow. Thick planting of seeds is only to be advised when they are intended for transplanting. ”

“ Let the plains be well covered by some such deep-rooting, drouth-defying plant, and the most of their soil would be gradually arrested, the quality of that which remains, meliorated, and other plants encouraged and enabled to attain maturity under its protection. ”

“ As the leaves decay annually, others are put forth above the bases of the old ones, which are thus pressed down by the new shoots, and a fresh circle is added every year to the growing plant. Thousands of acres are covered with this singular vegetable production; and the traveller at his night bivouac is always sure of a glorious fire from the resinous stem of the grass-tree, and a comfortable bed from its leaves. ”

“ Each rock should slant slightly inward and downward, to catch moisture and encourage it to run into the soil in the garden.
Provide plenty of soil for spreading roots, and a minimum depth of eighteen inches or more. Plants in shallow pockets may be stunted and will certainly dry out too fast during droughts. Whether or not you plant as you go depends partly on your agility. Don’t crush the first plants under your feet or knees as you set rocks and plants above them. It’s often faster and easier to spread out roots and make soil firm around them before the next rock is set in place. ”

“ Thus, the forest not only furnishes timber and other products, prevents snow-and land-slides, and regulates the flow of rivers, but enriches the soil with nitrogen, one of the most essential nutritive elements of plants, and in this way transforms poor soils, fit only for tree growth, into rich agricultural lands. ”

“ Beyond a doubt the tree is the greatest engine of production nature has given us, and in its ability to yield harvests without soil injury on rough, rocky, and steep lands, and on arid lands, carries the possibility of the approximate doubling of the area of first-class cropping land in the United States, also probably in many other countries. ”

“ If your soil is clayey, and holds water for this reason, it can be drained by porous tiles, sunk at intervals in the same way as meadow or hay land would be drained, that is if the size of your garden and the lay of the land warrants it. If, however, the roses are to be in separate beds or long borders, the earth can be dug out to the depth of two and a half or three feet, the good fertile portion being put on one side and the clay or yellow loam, if any there be, removed. ”

“ In the marvellous fertility of the soil, too, was found an ally to every prospect of embellishment. Sheltered from north and east winds, plants grew here in the open air, which in less favored spots needed the protection of the conservatory; and thus in the neatly shaven lawn were seen groups of blossoming shrubs or flowers of rare excellence, and the camellia and the salvia and the oleander blended with the tulip, the moss-rose, and the carnation, to stud the grass with their gorgeous colors. ”

“ Thus a soil which is pure sand and almost entirely deficient in the essential elements of plant-food, may serve, if located near a large city, merely to hold the plants in position while the skillful gardener feeds the plants with specially prepared fertilizers, and supplies the moisture by irrigation.
Early in the study of soils an excursion, if possible, should be made into the woods. Great trees will be seen and under the trees will be found various shrubs and possibly weeds and grass. It will be noticed that the soil is well occupied with growing plants. ”

“ In the afternoons and evenings, we took breezy gallops through the forests, along the boundary sward of the fields, across the rich black soil of that third of the land which, in the "three-field" system of cultivation, is allowed to lie fallow after it has borne a crop of winter grain, rye, and one of summer grain, oats. ”

“ Nurses for the Oak.
Here again, a good deal will depend upon the object of the planter, the nature of the soil, and the exact arrangements which are made at the time of planting; for it might be quite proper to plant a species of Tree in one place, while, owing to a difference in the staple or the condition of the soil, it would be just the reverse in another. ”

“ The soil is a cold argillaceous loam, unsuited to the production of the nobler grains, but susceptible of becoming, under proper culture, good grazing land, and no doubt proper for rye, oats and potatoes,—the invariable products of the whole mountain region.
The botany of the wilderness proper, is confined chiefly to the two species of pine before mentioned, the hemlock pine (Pinus Canadensis,) and the black spruce (Pinus Nigra of Lambert.) ”

“ If the ground is so flat that water lies upon it in wet seasons, then throw it up into beds with a plow, thus giving the plants a broad, level surface on which to grow; for I think the best success will generally be obtained with level culture, or as near an approach to it as possible.
Always make it a point to plant in moist, freshly stirred earth. Never let the roots come in contact with dry, lumpy soil. Never plant when the ground is wet and sticky, unless it be at the beginning of a rainstorm which bids fair to continue for some time. ”

“ As plants grow under the same conditions, as to soil, that are necessary for the germination of seeds, the foregoing explanation of the relation of water to the particles of the soil is perfectly applicable to the whole period of vegetable growth. The soil, to the entire depth occupied by roots, which, with most cultivated plants is, in drained land, from two to four feet, or even more, should be maintained, as nearly as possible, in the condition represented in Fig. ”

“ Virgin soil contains all these soil-derived elements in available form and in sufficient quantities for plant growth, and it has the power to absorb the elements which are derived from the air, but our short sighted methods of soil cultivation, or robbery, deplete the soil of some of its elements faster than it can convert them into available food for the plants. ”

“ This region of country is more particularly adapted to agricultural operations, and makes a better return under cultivation than to be used for pasturage, yet grass is produced of the best quality when it is allowed to grow naturally or the land is planted artificially with either the seed or the radicals of the different grasses. ”

“ That will give Elizabeth time to get her hotel plants. I guess Dee will drive you up. You are to take a big basket with you, and your trowels. Carefully lift each plant from its resting-place. Water the soil a bit before you take up the plants. They come up easier for this, and soil is more likely to remain clinging to the roots. If it should rain Friday you will be saved the trouble of taking a watering pot with you. Be sure to take up with the plant some of its own soil. Then pack all these soil-encased plants in your basket. Do not let the sun get at them before we get at potting. ”

“ Nor can the soil be made to yield all of which it is capable in any other way; for a square foot of ground may be able to sustain but a certain number of roots of any one kind of grass, and yet many support, in addition, as much more of another kind, since different species of grass draw their nourishment from different portions of the soil—the fibrous-rooted grasses from the surface, and tap-rooted plants from the lower strata of the soil, while broad-leaved vegetation, as clovers, lucerne, etc., draw very much of [Pg 146] their support from the air. ”

“ Controlling Root-growth.—The exception to the rule that plant-roots should not be pruned by deep cultivation is found in the case of a close soil in a wet season. The plants extend their roots only in the soil at the surface because the ground is soaked with water nearly all the time. They cannot form far enough below the surface to withstand a drouth that may follow the wet weather. ”

“ Another most important consideration is, that these trees will grow on poor rocky soil and on the steep slopes of ravines and hill-sides where any ordinary cultivation is impossible, and a great extent of fertile land would thus be set free for other purposes. ”

“ Plants must live together. They associate; they become adapted or accustomed to each other. Some can live in shade; they thrive in the forest, where sun-loving plants perish. Others prefer the sun, and thereby live together. There are plant societies.
Fig. 252. Weak, narrow-leaved grasses grow in the cat-tail forest.
Every distinct or separate area has its own plant society. There is one association for the hard-tramped dooryard,—knot-weed and broad-leaved plantain with interspersed grass and dandelions; one for the fence-row,—briars and choke-cherries and hiding weeds ”

“ Many of the plants die every year, and prepare at the bottom a soil fit for the growth of a higher order of vegetation, Phragmites, Acorus, Sparganium, Rumex, Lythrum, Pedicularis, Spiraea, Polystichum, Comarum, Caltha, etc., etc. In the course of twenty or thirty years the muddy bottom is filled with roots of aquatic and marsh plants, which are lighter than water, and if the depth is great enough to give room for detaching this vegetable network, a couple of yard for example, it rises to the surface, bearing with it, of course, the soil formed above it by decay of stems and leaves. ”

“ Upon these rivers are extensive and valuable tracts of bottom land covered with deep and heavy forests, and possessed of a soil adapted to the cultivation of all the variety of vegetable products common to the various climates in which they are situated. The highlands, back of the bottoms, although variegated with hills and vallies alternating with each other in quick succession, are generally possessed of a surface susceptible of being tilled, and in many instances of a soil equally rich and prolific with that of the bottoms. ”

“ First, that land laid down to artificial grasses for one, two, three, or more years, is in some degree rested or recruited, and is fitted for the better production of after-corn crops. Letting it lie a year or two longer in grass, therefore, is one of the received modes of bringing back to a sound condition a soil that has been exhausted by injudicious cropping. ”

“ It is common, therefore, for the foresters abroad to plant what they call nurse-trees along with those which they intend to make the staple of the ultimate and full-grown forest, the final outcome of their one hundred and twenty or one hundred and sixty years of watching and culture. If, for instance, they propose to raise what shall be at last a forest of oak-timber, they will plant with the oaks successive rows of the pine, the beech, the maple, the larch, or the birch, each at a distance perhaps of twenty feet from its own kind, but each only four feet from some neighbor. ”