American Pomology

It has been claimed on behalf of the process of budding, that trees, which have been worked in this method, are more hardy and better able to resist the severity of winter than others of the same varieties, which have been grafted in the root or collar, and also that budded trees come sooner into bearing. Their general hardiness will probably not be at all affected by their manner of propagation; except perhaps, where there may happen to be a marked difference in the habit of the stock, such for instance as maturity early in the season, which would have a tendency to check the late growth of the scion placed upon it--the supplies of sap being diminished, instead of continuing to flow into the graft, as it would do from the roots of the cutting or root-graft of a variety which was inclined to make a late autumnal growth. Practically, however, this does not have much weight, nor can we know, in a lot of seedling stocks, which will be the late feeders, and which will go into an early summer rest.

Certain varieties of our cultivated fruits are found to have a remarkable tendency to make an extended and very thrifty growth, which, continuing late into the autumn, would appear to expose the young trees to a very severe trial upon the access of the first cold weather, and we often find them very seriously injured under such circ.u.mstances; the bark is frequently split and ruptured for several inches near the ground. The twigs, still covered with abundant foliage, are so affected by the frost, that their whole outer surface is shriveled, and the inner bark and wood are browned; the latter often becomes permanently blackened, and remains as dead matter in the centre of the tree, for death does not necessarily ensue. Now intelligent nurserymen have endeavored to avoid losses from these causes, by budding such varieties upon strong well-established stocks, though they are aware that these are not more hardy than some of the cultivated varieties: a given number of seedling stocks has been found to suffer as much from the severity of winter, as do a similar amount of the grafted varieties taken at random.[15] That the serious difficulty of bark-bursting occurs near the surface of the ground, does seem to be an argument of some weight in favor of budding or stock-grafting at a higher point. The earlier fruiting of budded trees than those which have been root-grafted, does not appear to be a well established fact, and therefore need not detain us; except to observe that the stocks, upon which the buds were inserted, might have been older by some years than the slip of root upon which the graft was set, so that the fruiting of the former tree should count two or three or more years further back than from the period of the budding. There are so many causes which might have contributed toward this result of earlier bearing, that we should not be too hasty in drawing conclusions in this matter.

The philosophy of budding is very similar to that of grafting. The latter process is performed when the plant-life is almost dormant, and the co-apted parts are ready to take the initiative steps of vegetation, and to effect their union by means of new advent.i.tious cells, before the free flow of sap in the growing season. Budding, on the contrary, is done in the hight of that season and toward its close, when the plants are full of well matured and highly organized sap, when the cell circulation is most active, and the union between the parts is much more immediate than in the graft; were it not so, indeed, the little s.h.i.+eld, with its actively evaporating surface of young bark, must certainly perish from exposure to a hot dry atmosphere. The _cambium_, or gelatinous matter, which is discovered between the bark and the wood when they are separated, is a ma.s.s of organizable cells. Mr. Paxton, using the gardener's expression, calls it the "pulp." Budding is most successfully performed when this matter is abundant, for then the vitality of the tree is in greatest degree of exaltation.

The individuality of the bud was sufficiently argued in the first section of this chapter, it need not now be again introduced, except as appropriately to remind us of the fact where the propagation depends upon this circ.u.mstance--the future tree must spring from the single bud which is inserted. Mr. A.T. Thomson, in his Lectures on the Elements of Botany, page 396, says:--"The individuality of buds must have been suspected as early as the discovery of the art of budding, and it is fully proved by the dissection of plants. * * Budding is founded on the fact, that the bud, which is a branch in embryo, is a distinct individual. It is essential that both the bud and the tree into which it is inserted should not only be a.n.a.logous in their character, as in grafting with the scion, but both must be in a state of growth at the time the operation is performed. The union, however, depends much more upon the bud than upon the stock--the bud may be considered a centre of vitality--vegetative action commences in the bud, and extends to the stock, connecting them together."--"The vital energy, however, which commences the process of organization in the bud, is not necessarily confined to the germ, nor distinct from that which maintains the growth of the entire plant; but it is so connected with organization, that when this has proceeded a certain length, the bud may be removed from the parent and attached to another, where it will become a branch the same as if it had not been removed."

The season for budding has already been indicated in general terms, it is usually done in mid-summer and the early part of autumn, reference being had to the condition of the plants to be worked; these should be in a thrifty growing state, the woody fibre should be pretty well advanced, but growth by extension must still be active, or the needful conditions will not be found. The "pulp" must be present between the bark and the wood of the stock, so that the former can be easily separated from the latter; in the language of the art, the bark must "run;" this state of things will soon cease in most stocks, after the formation of terminal buds on the shoots. The success of spring budding, however, would appear to indicate that the cambium layer is formed earlier in the season than is usually supposed; for whenever the young leaves begin to be developed on the stock, "the bark will run," and the buds may be inserted with a good prospect of success. In this case we are obliged to use dormant buds that were formed the previous year, and we have to exercise care in the preservation of the scions, to keep them back by the application of cold, until the time of their insertion.

The condition of the bud is also important to the success of the operation. The tree from which we cut the scions should be in a growing state, though this is not so essential as in the case of the stock, as has been seen in spring budding--still, a degree of activity is desirable. The young shoot should have perfected its growth to such an extent as to have deposited its woody fibre, it should not be too succulent; but the essential condition is, that it should have its buds well developed. These, as every one knows, are formed in the axils of the leaves, and, to insure success, they should be plump and well grown. In those fruits which blossom on wood shoots of the previous year's growth, as the peach and apricot, the blossom buds should be avoided; they are easily recognized by their greater size and plumpness. In cutting scions, or bud-sticks, the most vigorous shoots should be avoided, they are too soft and pithy; the close jointed firm shoots, of medium size, are much to be preferred, as they have well developed buds, which appear to have more vitality. Such scions are found at the ends of the lateral branches. These need immediate attention, or they will be lost. The evaporation of their juices through the leaves would soon cause them to wither and wilt, and become useless. These appendages are therefore immediately removed by cutting the petioles from a quarter to half an inch from the scion; a portion of the stem is thus left as a convenient handle when inserting the s.h.i.+eld, and this also serves afterward as an index to the condition of the bud. So soon as trimmed of their leaves, the scions are tied up, and enveloped loosely in a damp cloth, or in moss, or fresh gra.s.s, to exclude them from the air. If they should become wilted, they must not be put into water, as this injures them; it is better to sprinkle the cloth and tie them up tightly, or they may be restored by burying them in moderately moist earth.

The early gardeners were very particular as to the kind of weather upon which to do their budding. They recommended a cloudy or a showery day, or the evening, in order to avoid the effects of the hot suns.h.i.+ne. This might do in a small garden, where the operator could select his opportunity to bud a few dozen stocks; but even there, wet weather should be avoided, rather than courted. But in the large commercial nurseries, where tens of thousands of buds are to be inserted, there can be no choice of weather; indeed, many nurserymen prefer bright suns.h.i.+ne and the hottest weather, as they find no inconvenience arising to the trees from this source. Some even aver that their success is better under such circ.u.mstances, and argue that the "pulp is richer."

Most trees in their mature state make all their growth by extension or elongation very early in the season, by one push, as it were; with the first unfolding of the leaves, comes also the elongation of the twig that bears them. In most adult trees in a state of nature, there is no further growth in this way, but the internal changes of the sap continue to be effected among the cells during the whole period of their remaining in leaf, during which there is a continual flow of crude sap absorbed by the roots, and taken up into the organism of the tree to aid in the perfection of all the various parts, and in the preparation of the proper juice and the several products peculiar to the tree, as well as its wood and fruits. When all this is transpiring within its economy, the tree is said to be in its full flow of sap; at this stage the young tree is in the best condition for budding, but it continues also, if well cultivated, to grow by extension for a greater or shorter portion of the season, and this is essential to the success of the operation as already stated. After the perfecting of the crop of fruit, the main work of the tree seems to have been done for the year, and we often observe, particularly with the summer fruits, that the trees appear to go to rest after this period, and begin to cast their foliage. Now, to a certain extent, this is true of the young trees. The varieties that ripen their fruit early, make their growth in the nursery in the earlier portion of the summer, they stop growing, and their terminal bud is formed and is conspicuous at the top of the shoots. Very soon the supply of sap appears to be diminished, there is no longer so much activity in the circulation, the bark cleaves to the wood, it will no longer run, and the season of budding for those stocks has reached its terminus; hence the nurseryman must be upon the look-out for the condition of his trees.

Fortunately, those species which have the shortest season, are also the first to be ready, the first to mature their buds, and they must be budded first. We may commence with the cherry, though the Mahaleb stock, when it is used, continues in condition longer than other varieties, and may be worked late. The plum and pear stocks also complete their growth at an early period in the season; the apple continues longer in good condition, and may be worked quite late.

Grapes, if worked in this way, should be attended to about mid-season, while they are still growing; but quinces and peaches may be kept in a growing state much later than most other stocks, and can be budded last of all.

[Ill.u.s.tration: Fig. 17.--BUDDING, WITH THE WOOD REMOVED. _b_, THE INSIDE OF THE s.h.i.+ELD SHOWING THE BASE OF THE BUD.]

HOW

[Ill.u.s.tration: Fig. 18.--AMERICAN BUDDING. _b_, THE BUD WITH THE WOOD REMAINING.]

A division of labor is had generally, so far as the tying is concerned; for this is done by a boy who follows immediately after the budder, and some of these require two smart boys. S.S. Jackson has carried this principle of division of labor still further, and, as appears, with advantage; one hand cuts the s.h.i.+elds for another who inserts them. He never uses the haft of his knife to raise the bark, but, after having made the longitudinal cut through the bark, he places the knife in position to make the transverse incision, and as he cuts the bark, the edge of the blade being inclined downward, the s.h.i.+eld is placed on the stock close above the knife, which is then still further inclined toward the stock, resting upon the s.h.i.+eld as a fulcrum; thus started, the bark will readily yield to the s.h.i.+eld, which is then pressed down home into its place.

[Ill.u.s.tration: Fig. 19.--MR. JACKSON'S METHOD OF MAKING THE INCISION.]

J.W. Tenbrook, of Indiana, has invented a little instrument with which he makes the longitudinal and transverse incisions, and raises the bark, all at one operation, and inserts the bud with the other hand.

On these plans, two persons may work together, one cutting, the other inserting the buds; these may change work occasionally for rest. In all cases it is best to have other hands to tie-in the buds, two or three boys will generally find full occupation behind a smart budder.

It will be apparent that the above processes can only be performed when the stock is in the most perfect condition of growth, so that the bark can be pressed away before the bud; a good workman will not desire to bud under any other circ.u.mstances.

In budding, it is found that the upper end of the s.h.i.+eld is the last to adhere to the stock; it needs to be closely applied and pressed by the bandage, and if too long, so as to project above the transverse incision, it should be cut off.

[Ill.u.s.tration: Fig. 20.--STICK OF BUDS.]

Another expedient for facilitating the operation of budding is made use of by some of the nurserymen who grow peach trees extensively. It consists in, preparing the stick of buds, as shown in the engraving, figure 20. A cut is made, with a sharp knife, through the bark, around each bud, as in the figure. The budder then removes the buds as they are wanted, with a slight sidewise pull, and has the s.h.i.+eld in the right condition to insert, without the trouble of removing the wood.

When working in this manner, the stick of buds must not be allowed to dry, and the work must be done at a time when the bark parts with the greatest ease.

Among the modifications of the process of budding, that, called ring-budding, fig. 21, may be mentioned, rather as a curiosity however, though preferred by some, especially for the grape, which is said to be very easily budded, though we seldom see the operation practiced.

[Ill.u.s.tration: Fig. 21.--RING BUDDING.]

Those who are anxious to commence budding early in the season, prepare the scions they expect to use, by pinching the ends and cutting off a portion of the leaves; the effect of this check to the wood growth is to hasten the ripening or development of the buds, which rapidly swell, preparatory to breaking, in their attempt to reproduce the foliage that had been removed.

TYING should be done as soon as convenient after the buds have been inserted; though under very favorable circ.u.mstances the bud may adhere and do well without any bandaging, no one thinks of leaving the work without carefully tying in the buds, and most budders lay a great deal of stress upon the necessity for covering the whole s.h.i.+eld and cut with a continuous bandaging, that shall exclude the light, and air, and moisture. The material most used is ba.s.s matting, brought from Russia, as a covering to the packages of sheet iron for which that country is famous. This is the inner bark of the _Tilia Europea_, but our own Ba.s.s-wood, _T. Americana_, furnishes an excellent ba.s.s, and is procured by our nurserymen directly from the trees, by stripping the bark in June, and after it has lain a few days in water, the inner portion separates easily, is dried, and put away for future use. Those who have not provided the ba.s.s, are content to apply woolen yarn to tie in the buds; its elasticity adapts it well to the purpose. The ingenious budder, without ba.s.s, often finds a subst.i.tute for it, and a very good tie, in the soft husks of corn ears, the inner husks are torn into strips and used a little damp, when they are pliant and easily tied, answering a very good purpose. Many nurserymen, who have tried the corn-husk, prefer it to all other material, because it saves them the trouble of removing the bandages, as it decays rapidly, and yielding to the growth of the stock, it falls off before it cuts the bark, which a firmer bandage is apt to do.

[Ill.u.s.tration: Fig. 22.--MR. JACKSON'S MANNER OF TYING THE BUD.]

S.S. Jackson, whose improvements in budding have already been mentioned, also adopts another in tying. He holds that it is not at all necessary to hide the bud with the tie, the only requisite being to retain the parts in contact. He uses No. 3 cotton yarn, cut in lengths of a few inches, more or less, according to the size of the stocks; a couple of strands are pulled out from the cut bundles; the first turn around the stock secures the end of the string by its own pressure, one turn more is taken below the bud and one or two above it, when the free end is pa.s.sed into a cleft made through the bark above the point where the bud is inserted. This is found to secure the string sufficiently, and is easily loosened when necessary to relieve the tension caused by the continued growth, (fig. 22).

All ties should be loosened in the course of a couple of weeks, if the stocks be growing freely; otherwise they will injure the tree by strangulation. Sometimes it will be necessary to replace the bandage to prevent the effects of desiccation upon the bud, this is particularly the case with the cherry, and other fruits, that are budded early; but the tie is often left on the stock all winter, as a sort of protection to the bud. When loosening the ties, the buds are inspected and their condition ascertained; if they have failed, they may be replaced, if the stocks continue in a suitable condition. It is very easy to tell the success of the budding; the portion of the petiole left upon the s.h.i.+eld is a very good index; if the bud has withered, this will also be brown and will adhere firmly to the s.h.i.+eld; but, on the contrary, the bud and its s.h.i.+eld having formed a union with the stock, the leaf-stalk remains plump, but changes color.

Like a leaf-stem in the autumn, it a.s.sumes the tint of ripeness, and it will separate with a touch, and soon falls off.

The common method of removing the ties is to cut them with a single stroke of a sharp knife, when the bandage is left to fall off. Mr.

Knight recommended two distinct ligatures, and left the one above the bud for a longer time uncut. When the buds have not been very fully developed, and when the stocks are very thrifty, it sometimes happens that the excessive growth about the incisions made for the insertion of the bud, completely cover up this little germ of a future tree, which is then said to be "drowned." Judicious pinching and shortening of the stock will prevent this effect, but care is needed not to pursue such treatment too far.

The stocks are generally headed back to within an inch or more of the bud, just as vegetation starts the next spring; but early set buds may be headed back so soon as they have taken, and will often make a nice growth the same season. This, however, is not generally preferred, and a late start in the growing weather of our autumns is particularly to be avoided, as the young shoot will not become matured before winter, and may be lost.

The advantages of propagating by budding may be summed up in the following remarks, which are presented even at the risk of some repet.i.tion.

This favorite method of multiplying varieties has some advantages over grafting, and is by many preferred on account of the facility with which it can be performed, and because it affords a means of increasing sorts in the nursery that have not been grafted, and of filling up gaps in the rows where grafts have missed; and it has been reported, that budded trees of certain varieties were more hardy than those which had been root-grafted. The objections, if such they can be called, are, that the period of performing the operation is limited, and that the young shoots from the buds generally have a curve that makes a crook or blemish in the tree when it goes from the nursery--neither of these objections const.i.tute any real difficulty; on the contrary, the advantages quite over-balance them: as already suggested, it is a good plan for double-working certain varieties. The season for budding is at the period when the longitudinal growth of the stock is nearly completed, and when the wood-forming process is most active, so that the bark will part most freely from the wood--in other words, while the stock is still quite active in its circulation, but has, in a measure, made its growth. The scions used must have so far completed their growth for the season as to have filled their buds handsomely, but yet be so young as to allow the wood to part freely from the bark of the s.h.i.+elds when they are cut. Those who desire to bud early, may accelerate the development of the buds by nipping off the points of the shoots to be used, this, in a few days, causes the buds to swell. The season of budding will thus depend upon the high culture of the nursery, and upon the condition of the trees from which the scions of buds are to be cut. Budding should never be done unless the stock is in perfectly good condition, if otherwise, it is labor lost. The old writers recommended damp, cloudy, or even showery weather; but under our bright summer skies our large establishments would never be able to dispose of their work, were they to wait for such suitable weather. Fortunately it is not found necessary to select such a season, but the greatest success attends the budding that is done in fine bright and even hot weather. The scions should be kept wrapped in a damp cloth, excluded from the rapid evaporation to which they would be subjected if exposed--this is better than to keep them in water, which exhausts them by dilution of the sap they contain. The scions should have their leaves removed, so soon as they are cut from the tree; this is done with a knife or the thumb nail, leaving a short piece of the leaf-stalk for convenience when inserting the buds.

Spring budding is sometimes desirable, either to fill up gaps in the nursery-rows, or to secure varieties, the scions of which may have been received too late for grafting, or when it is desirable to multiply them as much as possible, by making every bud grow. When the operation is to be performed in the spring, the scions must be kept back, by placing them in the ice-house until the stocks are in full leaf, when the bark will peel readily, and the buds may be inserted with a pretty fair prospect of success; of course, the American method must be used in this case, as the wood and bark of the dormant scion will not separate.

The stocks should be cut down as early in the spring as the buds begin to swell, with a sharp knife, applied just above the bud, and on the same side; the whole upper portion of the stock must be removed by a clean cut; this is better than to leave a stump of three or four inches, as is often recommended, as a support to which to tie up the buds in their tender growth. All shoots from the stock should be rubbed out while young; this may need repeating a second time.

If the stocks were strong, the buds will make handsome st.u.r.dy trees the first season; the branched form may be a.s.sisted by pinching the points when a few inches high, as recommended with the grafts. Two year old stocks should make pretty trees, at one year old from the bud.

PROPAGATION.--SECT. IV.--THE NURSERY.

APOLOGY. NURSERYMEN NEED NOT BE JEALOUS. SITE AND SOIL. ROOTS AFFECTED BY SOIL. FIBROUS ROOTS DESIRABLE. ROOT PRUNING. THE PLOW PRUNER. DIGGING TREES. HIGH MANURING. OBJECTIONS. CROWDING THE ROWS IS STILL WORSE. PREPARATION OF NURSERY SOIL. DRAINING.

LAYING OUT. DISTANCES. BEDDING APPLE GRAFTS. MULCHING. THE ROLLER AS A CULTIVATOR. LAYING BY TREES FOR WINTER WITH THE PLOW. THE SUBSOIL LIFTER. THE p.r.o.nGED HOE. THOROUGH PREPARATION OF CUTTING BEDS. MANAGEMENT OF CUTTINGS. AUTUMNAL PLANTING.

WINTER MULCHING. GRAPE CUTTINGS. FALL PLANTING. LONG CUTTINGS.

SHORT CUTTINGS. Tr.i.m.m.i.n.g. VALUE OF THE LEAVES. STOCKY TREES.

SIDE BRANCHES. SHORTENING-IN. WHEN TO REMOVE. HEADING-IN THE TREES. WHEN TO DO IT. AGE OF TREES FOR PLANTING. MAIDEN TREES.

DISADVANTAGES OF LARGE TREES. BENEFITED BY ROOT PRUNING. THE HOME NURSERY. FIELD'S PLAN. THE NURSERY ORCHARD OF WHITNEY.

WINTER KILLING. PREVENTION OF BY EARLY RIPENING THE WOOD.

INJURIOUS ANIMALS. MOLES. MICE. RABBITS. PREVENTIVES. INSECTS.

THE NURSERY.--Be not alarmed, brother nurseryman, think not that all the arcana of your craft are to be exposed to the public; one small chapter cannot injure you, even were it wise and proper to retain knowledge exclusively in the hands of the guild; on the other hand, ye need not be afraid that one who owes you so much would turn tell-tale, and expose all your weaknesses to the gaze of the mult.i.tude. From my friends in the craft, the many intelligent men and keen observers, who have ever been foremost in the ranks of our country's pomologists, no censure is apprehended for attempting to dash off a few brief directions for the amateur, or even the nurseryman, who is just beginning to pursue as a business the pleasant occupation of growing trees. Any censure from others, if such there be, who would feel afraid to trust their knowledge to the world, and who might think in this enlightened age that such a thing as secrets of the trade could be long retained in their own hands,--any censure, from such a source, would fall harmless--it is not dreaded. Indeed, though not of the trade, it would be easy to expose the ignorance that is sure to be found among those who might claim to be the exclusive conservators of knowledge, such however is not the object in view, it is rather to extend useful knowledge, to popularize it and to bring it within the reach of those who may need it, that this chapter is undertaken; and the labor is the more willingly entered upon, in the firm conviction that the more the knowledge of plants and the love for them is diffused among the ma.s.ses of our population, the greater will be the success of those who are engaged as professional nurserymen and gardeners, who need not fear the compet.i.tion of amateurs, but should rather encourage it, upon the score of such persons being and continuing to be their best customers--if not from any higher and more n.o.ble sentiments of affiliation with men of congenial tastes and pursuits.

SITE AND SOIL FOR THE NURSERY.--A somewhat elevated position should be selected for the ground that is to be appropriated for the production of trees; the surface water should be able to escape rapidly, instead of standing in the paths, and furrows, and trenches. The fresh air should be able to blow freely over the young trees, swaying them about, trying their fibres, and at the same time giving them new strength and vigor: not that they should be too much exposed to the rude blasts, as they might be upon the vast savannas of the West, where a protecting belt of deciduous and evergreen trees, to a moderate extent, will be found of service, and conducive to the healthy development of young trees in the nursery. But even the naked prairie, exposed for miles in every direction, would offer a better location for the nursery, than a few acres cleared out among the heavy timber. Here the little trees, if crowded together, must be drawn up to meet the light, and will be poorly furnished with lateral branches, and unprepared to meet the rude battle with the elements that awaits them in their future orchard homes, which, indeed, too often become rather their graves, into which they are thrust, buried, not planted, and whence they rise no more, but after a fruitless struggle, dwindle and die.

A somewhat elevated situation is also valuable, on account of its greater probable immunity from frost, than a lower level; and this is often a matter of great importance in the successful cultivation of fruit trees.

The soil should be a good strong sandy loam, one that contains the needful elements for the growth of trees, and at the same time has a composition that will freely permit the pa.s.sage of water through it, and be easily worked by the cultivator. Heavy soils, abounding in clay, are strong; but they are more retentive of water, they require more labor to keep them in a friable condition, and they are sometimes objectionable on account of the character of the roots produced in them. These are less abundantly furnished with fibres, as a general rule, when the tree has been grown in a stiff clay, than when it has been produced in a lighter and more porous soil. Mucky soils are too light, and should not be used for permanent nurseries, though valuable for seedlings, cuttings, and newly transplanted forest evergreens for a short period; unless the muck be underlaid by clay, and that it is near enough to the surface to be reached in the preparation of the soil, and to become mixed with its staple in cultivating it. Trees, for the orchard, should never be grown upon a mucky or peaty soil.

The different character of the roots formed by trees growing in particular soils, should not be overlooked by the propagator, since much of his reputation as a nurseryman, and the success attendant upon the labors of his customers, will depend upon the healthy development of these important organs, which have been called the mouths of plants. As elsewhere observed, peaty and mucky soils do not produce roots of a character well adapted to transplanting into upland soil.

Very stiff clays furnish trees with long straggling roots that have feeble and scattered fibres; such roots do not present themselves in a good condition, nor are they easily separated from the soil, the tenacity of which often injures the slender fibrous portions, which it is desirable to preserve in transplanting. Sandy soils and sandy loams produce the very best roots, most evenly distributed, and also most easily preserved and removed when the trees are dug from the earth.

Much may be done by the intelligent cultivator, in any kind of land, to make good roots by proper treatment of his soil and trees. A thorough preparation of the ground, and disintegration of the soil, will conduce to this result; and thorough culture will maintain the good condition thus produced. Frequent transplanting will encourage the production of new roots from the cut ends of those that were ruptured in digging, and these will be within reach at the next removal. When taking up young trees, or when setting out seedlings in the nursery rows, the tap roots, and indeed all long straggling roots, should be cut back, with a view to producing the same result. When trees have remained for three or four years in the nursery rows, the fibres will have extended so far in search of food and moisture, that in digging them, the best portions of the roots will be left in the ground, and the young trees will suffer upon being transplanted in this mutilated condition. Such should be root pruned the season previous to their removal. This process is performed by removing the earth on either side of the row, until the roots are exposed, when they are cut off at from ten inches to a foot, from the tree, and the earth replaced upon them, the object being the formation of new fibres that shall be within the reach of the spade when they come to be dug for the orchard. Another plan for root pruning is, to use a very sharp spade, which is set down and pressed deeply into the ground, a few inches from the tree, so as to cut all roots that pa.s.s that limit.

This, though a ruder method, is followed by good results.