Excessive moisture will often prevent the immediate cultivation of our ideal strawberry land. Its absence is fatal, its excess equally so. Let me suggest some of the evil effects. Every one is aware that climate—that is the average temperature of the atmosphere throughout the year—has a most important influence on vegetation. But a great many, I imagine, do not realize that there is an underground climate also, and that it is scarcely less important that this should be adapted to the roots than that the air should be tempered to the foliage. Water-logged land is cold. The sun can bake, but not warm it to any extent. Careful English experiments have proved that well-drained land is from 10 to 20 degrees warmer than wet soils; and Mr. Parkes has shown, in his "Essay on the Philosophy of Drainage," that in "draining the 'Red Moss' the thermometer in the drained land rose in June to 66 degrees at seven inches below the surface, while in the neighboring water-logged land it would never rise above 47 degrees—an enormous gain."

In his prize essay on drainage, Dr. Madden confirms the above, and explains further, as follows: "An excess of water injures the soil by diminishing its temperature in summer and increasing it in winter—a transformation of nature most hurtful to perennials, because the vigor of a plant in spring depends greatly on the lowness of temperature to which it has been subjected during the winter (within certain limits, of course), as the difference of temperature between winter and spring is the exciting cause of the ascent of the sap." In other words, too much water in the soil may cause no marked difference between the underground climate of winter and spring.

Dr. Madden shows, moreover, that excess of water keeps out the air essential not only in promoting chemical changes in the soil itself and required by the plants, but also the air which is directly needed by the roots. Sir H. Davy and others have proved that oxygen and carbonic acid are absorbed by the roots as well as by the foliage, and these gases can be brought to them by the air only.

Again, drainage alters the currents which occur in wet soil. In undrained land, evaporation is constantly bringing up to the roots the sour, exhausted water of the subsoil, which is an injury rather than a benefit. On the other hand, the rain just fallen passes freely through a drained soil, carrying directly to the roots fresh air and stimulating gases.

Wet land also produces conditions which disable the foliage of plants from absorbing carbonic acid, thus greatly decreasing its atmospheric supply of food. Other reasons might be given, but the reader who is not satisfied had better set out an acre of strawberries on water-logged land. His empty pocket will out-argue all the books.

The construction of drains may be essential, for three causes: 1st. Land that is dry enough naturally may lie so as to collect and hold surface water, which, accumulating with every rain and snow storm, at last renders the soil sour and unproductive. 2nd. Comparatively level land, and even steep hillsides, may be so full of springs as to render drains at short intervals necessary. 3rd. Streams, flowing perhaps from distant sources, may find their natural channel across our grounds. If these channels are obstructed or inadequate, we find our land falling into the ways of an old soaker.

It should here be stated, however, that if we could cause streams to overflow our land in a shallow, sluggish current, so that a sediment would be left on the surface after a speedy subsidence, the result would be in miniature like the overflow of the Nile in Egypt, most beneficial, that is, if means for thorough subsequent drainage was provided.

If there is an abundance of stone on one's place suitable for the construction of drains, it can often be used to advantage, as I shall show; but for all ordinary purposes of drainage, round tile with collars are now recommended by the best authorities. It is said that they are cheaper than stone, even where the latter is right at hand; and the claim is reasonable, since, instead of the wide ditch required by stone, a narrow cut will suffice for tile; thus a great saving is at once effected in the cost of digging. Tile also can be laid rapidly, and are not liable to become obstructed if properly protected at points of discharge by gratings, so that vermin cannot enter. They should not be laid near willow, elm, and other trees of like character, or else the fibrous roots will penetrate and fill the channel. If one has a large problem of drainage to solve, he should carefully read a work like Geo. E. Waring's "Drainage for Profit and for Health;" and if the slope or fall of some fields is very slight, say scarcely one foot in a hundred, the services of an engineer should be employed and accurate grades obtained. By a well-planned system, the cost of draining a place can be greatly reduced, and the water made very useful.

On my place at Cornwall I found three acres of wet land, each in turn illustrating one of the causes which make drainage necessary. I used stone, because, in some instances, no other material would have answered, in others partly because I was a novice in the science of drainage, and partly because I had the stones on my place, and did not know what else to do with them. I certainly could not cart them on my neighbors' ground without having a surplus of hot as well as cold water, so I concluded to bury them in the old-fashioned box-drains. Indeed, I found rather peculiar and difficult problems of drainage, and the history of their solution may contain useful hints to the reader.

In front of my house there is a low, level plot of land, containing about three acres. Upon this the surface water ran from all sides, and there was no outlet. The soil was, in consequence, sour, and in certain spots only a wiry marsh grass would grow. And yet it required, but a glance to see that a drain, which could carry off this surface water immediately, would render it the best land on the place. I tried, in vain, the experiment of digging a deep, wide ditch across the entire tract, in hopes of finding a porous subsoil. Then I excavated great, deep holes, but came to a blue clay that held water like rubber. The porous subsoil, in which I knew the region abounded, and which makes Cornwall exceptionally free from all miasmatic troubles, eluded our spades like hidden treasures. I eventually found that I must obtain permission of a neighbor to carry a drain across another farm to the mountain stream that empties into the Hudson at Cornwall Landing. The covered drain through the adjoining place was deep and expensive, but the ditch across my land (marked A on the map) is a small one, walled with stone on either side. It answers my purpose, however, giving me as good strawberry land as I could wish. On both sides of this open ditch, and at right angles with it, I had the ground plowed into beds 130 feet long by 21 wide. The shallow depressions between these beds slope gently toward the ditch, and thus, after every storm, the surface water, which formerly often, covered the entire area, is at once carried away. I think my simple, shallow, open drain is better than tile in this instance.

[Illustration: Map showing experiments in the drainage of a strawberry farm]

As may be seen from the map, my farm is peculiar in outline, and resembles an extended city lot, being 2,550 feet long, and only 410 wide.

The house, as shown by the engraving, stands on quite an elevation, in the rear of which the land descends into another swale or basin. The drainage of this presented a still more difficult problem. Not only did the surface water run into it, but in moist seasons the ground was full of springs. The serious feature of the case was that there seemed to be no available outlet in any direction. Unlike the mellow, sandy loam in front of the house, the swale in the rear was of the stiffest kind of clay—just the soil to retain and be spoiled by water. During the first year of our residence here this region was sometimes a pond, sometimes a quagmire, while again, under the summer sun, it baked into earthenware. It was a doubtful question whether this stubborn acre could be subdued, and yet its heavy clay gave me just the diversity of soil I needed. Throughout the high gravelly knoll on which the house stands, the natural drainage is perfect, and a sagacious neighbor suggested that if I cut a ditch across the clayey swale into the gravel of the knoll, the water would find a natural outlet and disappear.

The ditch was dug eight feet wide and five feet deep, for I decided to utilize the surface of the drain as a road-bed. Passing out of the clay and hard-pan, we came into the gravel, and it seemed porous enough to carry off a fair-sized stream. I concluded that my difficult problem had found a cheap and easy solution, and to make assurance doubly sure, I directed the men to dig a deep pit and fill it with stones. When they had gone about nine feet below the surface, I happened to be standing on the brink of the excavation, watching the work. A laborer struck his pick into the gravel, when a stream gushed out which in its sudden abundance suggested that which flowed in the wilderness at the stroke of Moss's rod. The problem was now complicated anew. So far from finding an outlet, I had dug a well which the men could scarcely bail out fast enough to permit of its being stoned up.

My neighbors remarked that my wide ditch reminded them of the Erie canal, and my wife was in terror lest the children should be drowned in it. Now something had to be done, and I called in the services of Mr. Caldwell, city surveyor of Newburgh, and to his map I refer the reader for a clearer understanding of my tasks.

Between the upper and lower swales, the ridge on which the house stands slopes to its greatest depression along its western boundary, and I was shown that if I would cut deep enough, the open drain in the lower swale could receive and carry off the water from the upper basin. This appeared Tobe the only resource, but with my limited means it was like a ship-canal across the Isthmus of Panama. The old device of emptying my drains into a hole that practically had no bottom, suggested itself to me. It would be so much easier and cheaper that I resolved once more to try it, though with hopes naturally dampened by my last moist experience. I directed that the hole (marked B on the map) should be oblong, and in the direct line of the ditch, so that if it failed of its purpose it could become a part of the drain. Down we went into as perfect sand and gravel as I ever saw, and the deeper we dug the dryer it became. This time, in wounding old "Mother Earth," we did not cut a vein, and there seemed a fair prospect of our creating a new one, for into this receptacle I decided to turn my largest drain and all the water that the stubborn acre persisted in keeping.

I therefore had a "box-drain" constructed along the western boundary of the place (marked C) until it reached the lowest spot in the upper swale. This drain was simply and rapidly constructed, in the following manner: a ditch was first dug sufficiently deep and wide, and with, a fall that carried off the water rapidly. In the bottom of this ditch the men built two roughly faced walls, one foot high and eight inches apart. Comparatively long, flat stones, that would reach from wall to wall, were easily found, and thus we had a covered water-course, eight by twelve inches, forming the common box-drain that will usually last a lifetime.

The openings over the channel were carefully "chinked" in with small stones and all covered with inverted sods, shavings, leaves, or anything that prevented the loose soil from sifting or washing down into the water-course.

At the upper end of the box-drain just described, a second and smaller receptacle was dug (marked D), and from this was constructed another box-drain (E), six inches square, across the low ground to the end of the canal in which we had found the well (F). This would not only drain a portion of the land but would also empty the big ditch (G), and prevent the water of the well from rising above a certain point. This kind of stone-work can be done rapidly; two men in two short winter days built thirteen rods with a water-course six inches in the clear.

To the upper and further end of the canal (G), I constructed another and cheaper style of drain. In the bottom of this ditch (H), two stones were placed on their ends or edges and leaned together so as to form a kind of arch, and then other stones were thrown over and around them until they reached a point eighteen inches from the surface. Over these stones, as over the box-drains also, was placed a covering of any coarse litter to keep the earth from washing down; and then the construction of one or two short side-drains, the refilling the ditches and levelling the ground completed my task.

It will be remembered that this entire system of drainage ended in the excavation (B) already described. The question was now whether such a theory of drainage would "hold water." If it would, the hole I had dug must not, and I waited to see. It promised well. Quite a steady stream poured into it and disappeared. By and by there came a heavy March storm. When I went out in the morning, everything was afloat. The big canal and the well at its lower end were full to overflowing. The stubborn acre was a quagmire, and alas! the excavation which I had hoped would save so much trouble and expense was also full. I plodded back under my umbrella with a brow as lowering as the sky. There seemed nothing for it but to cut a "Dutch gap" that would make a like chasm in my bank account. By noon it cleared off, and I went down to take a melancholy survey of the huge amount of work that now seemed necessary, when, to my great joy, the oblong cut, in which so many hopes had seemingly been swamped, was entirely empty. From the box-drain a large stream poured into it and went down—to China, for all that I knew. I went in haste to the big canal and found it empty, and the well lowered to the mouth of the drain. The stubborn acre was now under my thumb, and I have kept it there ever since. During the past summer, I had upon its wettest and stiffest portion two beds of Jucunda strawberries that yielded at the rate of one hundred and ninety bushels to the acre. The Jucunda strawberry is especially adapted to heavy land requiring drainage, and I think an enterprising man in the vicinity of New York might so unite them as to make a fortune. The hole was filled with stones and now forms a part of my garden, and the canal answers for a road-bed as at first intended. In the fortuitous well I have placed a force-pump, around which are grown and watered my potted plants. The theory of carrying drains into gravel does hold water, and sometimes holes can be dug at a slight expense, that practically have no bottom. I have no doubt that in this instance tile would have been better and cheaper than the small stone drains that I have described.

In the rear of my place there was a third drainage problem very different from either of the other two. My farm runs back to the rise of the mountain, whose edge it skirts for some distance. It thus receives at times much surface water. At the foot of the mountain-slope, there are about three acres of low alluvial soil, that was formerly covered with a coarse, useless herbage of the swamp. Between the meadow and the slope of the mountain, "the town" built a "boulevard" (marked II on the map), practically "cribbing" an acre or two of land. Ahab, who needed Naboth's vineyard for public purposes, is the spiritual father of all "town boards."

At the extreme end of the farm, and just beyond the alluvial ground, was the channel of a brook (marked J). Its stony bed, through which trickled a rill, had a very innocent aspect on the October day when we looked the farm over and decided upon its purchase. The rill ran a little way on my grounds, then crept under the fence and skirted my western boundary for several hundred yards. On reaching a rise of land, it re-entered my place and ran obliquely across it. It thus enclosed three sides of the low, bushy meadow I have named. Its lower channel across the place had been stoned up with the evident purpose of keeping it within limits; but the three or four feet of space between the walls had become obstructed by roots, bushes, vines and debris in general. With the exception of the stony bed where it entered the farm, most of its course was obscured by overhanging bushes and the sere, rank herbage of autumn.

In a vague way I felt that eventually something would have to be done to direct this little child of the mountain into proper ways, and to subdue the spirit of the wilderness that it diffused on every side. I had its lower channel across the place (K K) cleared out, thinking that this might answer for the present; and the gurgle of the little streamlet along the bottom of the ditch seemed a low laugh at the idea of its ever filling the three square feet of space above it. Deceitful little brook! Its innocent babble contained no suggestion of its hoarse roar on a March day, the following spring, as it tore its way along, scooping the stones and gravel from its upper bed and scattering them far and wide over the alluvial meadow. Instead of a tiny rill, I found that I would have to cope at times with a mountain torrent. At first, the task was too heavy, and the fitful-tempered brook, and the swamp-like region it encompassed, were left for years to their old wild instincts. At last the increasing demands of my business made it necessary to have more arable land, and I saw that, if I could keep it from being overwhelmed with water and gravel, the alluvial meadow was just the place for strawberries.

I commenced at the lowest point where it finally leaves my grounds, and dug a canal (K K), twelve feet wide by four or five deep, across my place, stoning up its walls on either side. An immense amount of earth and gravel was thrown on the lower side so as to form a high, strong embankment in addition to the channel. Then, where it entered the farm above the meadow, I had a wide, deep ditch excavated, throwing all the debris between it and the land I wished to shield. Throughout the low meadow, two covered box-drains (L and M) were constructed so that the plow could pass over them. On the side of the meadow next to the boulevard and mountain, I had an open drain (N N) dug and filled with stones even with the ground. It was designed to catch and carry off the surface water, merely, from the long extent of mountain-slope that it skirted. The system of ditches to protect and drain the partial swamp, and also to manage the deceitful brook, was now finished, and I waited for the results. During much of the summer there was not a drop of water in the wide canal, save where a living spring trickled into it. The ordinary fall rains could scarcely more than cover the broad, pebbly bottom, and the unsophisticated laughed and said that I reminded them of a general who trained a forty-pound gun on a belligerent mouse. I remembered what I had seen, and bided my time.

But I did not have to wait till March. One November day it began to rain, and it kept on. All the following night there was a steady rush and roar of falling water. It was no ordinary pattering, but a gusty outpouring from the "windows of heaven." The two swales in the front and rear of the house became great muddy ponds, tawny as the "yellow Tiber," and through intervals of the storm came the sullen roar of the little brook that had been purring like a kitten all summer. Toward night, Mature grew breathless and exhausted; there were sobbing gusts of wind and sudden gushes of rain, that grew less and less frequent. It was evident she would become quiet in the night and quite serene after her long, tempestuous mood.

As the sun was setting I ventured out with much misgiving. The deepening roar as I went down the lane increased my fears, but I was fairly appalled by the wild torrent that cut off all approach to the bridge. The water had not only filled the wide canal, but also, at a point a little above the bridge, had broken over and washed away the high embankment. I skirted along the tide until I reached the part of the bank that still remained intact, and there beneath my feet rushed a flood that would have instantly swept away horse and rider. Indeed, quite a large tree had been torn up by its roots, and carried down until it caught in the bridge, which would also have gone had not the embankment above given way.

The lower part of the meadow was also under water. It had been plowed, and therefore would wash readily. Would any soil be left? A few moments of calm reflection, however, removed my fears. The treacherous brook had not beguiled me during the summer into inadequate provision for this unprecedented outbreak. I saw that my deep, wide cut had kept the flood wholly from the upper part of the meadow, which contained a very valuable bed of high-priced strawberry plants, and that the slowly moving tide which covered the lower part was little more than backwater and overflow. The wide ditches were carrying off swiftly and harmlessly the great volume that, had not such channels been provided, would have made my rich alluvial meadow little else than a stony, gravelly waste. And the embankment had given way at a point too low down to permit much damage.

The two swales in the front and rear of the house appeared like mill-ponds. In the former instance, the water had backed up from the mountain stream into which my drain emptied, and, therefore, it could not pass off; and in the latter instance I could scarcely expect my little underground channel to dispose at once of the torrents that for forty hours had poured from the skies. I must give it at least a night in which to catch up. And a busy night it put in, for by morning it had conveyed to depths unknown the wide, discolored pond, that otherwise would have smothered the plants it covered. As soon, also, as the mountain stream fell below the mouth of the lower drain, it emptied at once the water resting on the lower swale. Throughout the day came successive tales of havoc and disaster, of dams scooped out, bridges swept away, roads washed into stony gulches, and fields and gardens overwhelmed with debris. The Idlewild brook, that the poet Willis made so famous, seemed almost demoniac in its power and fury. Not content with washing away dams, roads, and bridges, it swept a heavy wall across a field as if the stones were pebbles.

My three diverse systems of drainage had thus practically stood the severest test, perhaps, that will ever be put upon them, and my grounds had not been damaged to any extent worth naming. The cost had been considerable, but the injury caused by that one storm would have amounted to a larger sum had there been no other channels for the water than those provided by nature.

My readers will find, in many instances, that they have land which must be or may be drained. If it can be done sufficiently, the very ideal strawberry soil may be secured—moist and deep, but not wet.