Trees, Fruits and Flowers of Minnesota, 1916 - Various

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spring. To be sure the thermometer was down in the neighborhood of thirty degrees one night, but it was there so short a time that it scarcely seems possible that any harm could have been done by it. The horticulturist should be a natural optimist and always anticipate something good ahead, which is one pretty sure way of getting it.

      Minnesota Nurserymen Give Memberships.—A considerable number of the nurserymen of Minnesota are again giving memberships this year as premiums to purchasers of nursery stock in quantity of $20.00 or upwards. This is a commendable enterprise, not only on account of its material assistance in building up the membership roll of the society but more especially because it brings in the kind of members who have, or should have, a large practical interest in the workings of the association, and we believe also that it is like "casting bread upon the waters;" those receiving these memberships will have a warm feeling for the nurserymen which present them. If you who read this are Minnesota nurserymen and are not in the list of those who are doing this service for the society, don't you want to take advantage of an immediate opportunity to align yourself with those who are showing so large an interest in the welfare of the association?

      Gathering the apple crop in Harold Simmons' orchard—at Howard Lake. Gathering the apple crop in Harold Simmons' orchard—at Howard Lake.

      While it is not the intention to publish anything in this magazine that is misleading or unreliable, yet it must be remembered that the articles published herein recite the experience and opinions of their writers, and this fact must always be noted in estimating their practical value.

       Table of Contents

       Table of Contents

       Table of Contents

       Table of Contents

      In anticipation of a crop of apples for 1915 we commenced the season with the regular annual pruning in March. We begin pruning as soon after the 25th day of February as the weather is mild enough for us to work comfortably, as the pruning of fifteen hundred trees requires considerable time when one is obsessed with the idea that nothing short of a first class job will do, and that to be accomplished mainly by the efforts of one individual.

      We have endeavored to grow our trees so that they should all have from three to five or six main limbs, and any tendency of a limb to assume the leadership is suppressed. A tree grown upon this principle has the faculty of growing a great many laterals, necessitating an annual pruning. As far as possible we prune to prevent laterals from becoming too numerous, from growing so as to overtop or shade lower limbs, to let in light and sunshine, so as to get the maximum amount of color on the fruit and in a measure to help in thinning the fruit. Having in view the idea of an annual crop instead of a biennial one, one essential point always in mind is that we want an open headed tree, and we also wish to insure our trees against blight, and so we eliminate all water sprouts. Apparently, no Minnesota orchard is immune against blight.

      Some objections are raised to this type of tree, one criticism being that the tree is structurally weak from the fact that if one limb breaks off at the trunk the tree is about ruined. We offset the possibility of such a break by careful training and by wiring the trees, a plan I gathered some years ago from a Mr. Mason, at that time president of the Flood River Apple Growers Association.

      Young trees in full bloom in Mr. Simmons' orchard. Young trees in full bloom in Mr. Simmons' orchard.

      We use No. 14 galvanized wire, a half inch galvanized harness ring, and screw-eyes with stout shanks and small eyes. Locating up the main limbs what might be called the center of effort, or where the main pull would be when loaded with fruit, put in a good stout screw-eye in every main limb, eyes all pointing to the center of the tree, and then wire them all to the harness ring in the middle of the tree. When finished the ring and the wires are like the hub in a wheel with the spokes all around. We tried this first on our N. W. Greening trees, and results were so satisfactory that we have applied it to a great number of other varieties with equal satisfaction. Once put in a tree, it is good for the life of the tree.

      Our objection to a tree with a central leader is that it is very difficult to create an open head, and if the blight strikes the leader it generally means the loss of the tree. Low headed trees we have found by experience, are easiest cared for; they are the most economical for thinning, harvesting, spraying and pruning; they also shade the trunk and main limbs.

      After pruning all brush is removed from the orchard and burned.

      The next operation is spraying, and our first spraying was done when most of the petals were down, using a Cushman power sprayer, running at two hundred pounds pressure, with two leads of hose and extension rods with two nozzles on each. Spraying solution, six gallons of lime and sulphur, twelve pounds of arsenate of lead paste to each tank of water containing two hundred gallons. We aim to cover the tree thoroughly from top to bottom and spray twice each season. However, the past season half the orchard only was sprayed twice, the other half only once, the second spraying being applied about two weeks after the first, when we use lime and sulphur only, and then five gallons instead of six, in each tank of water. We use angle nozzles, the better to direct the spray into the calyxes.

      The orchard was mowed twice during the summer, early in June and the middle of July. A heavy growth of clover covers most of the orchard, and none is ever removed, all is left to decay just as it is left by the mowers.

      The next thing in line to take our attention is thinning the fruit. The past season we thinned the Wealthy and top-worked varieties only; another season, we expect to carry this work to every tree in the orchard. The trees were gone over twice in the season, although the bulk of the work is done at the first operation. We use thinning shears made expressly for the purpose.

      By the end of July the trees in many instances were carrying maximum loads, and unless rendered assistance by propping in some way, the limbs, great numbers of them, must soon break. To get props to prop hundreds of trees, needing from five to six up to a dozen per tree, and apply them, looked like a big job. To purchase lumber for props the price was prohibitive; to get them from the woods was impossible. We finally solved the problem by purchasing bamboo fish poles, sixteen and twenty feet long, and by using No. 12 wire, making one turn around the pole at the required height, turning up the end of the wire to hold it and making a hook out of the other end of the wire, using about seven or eight inches of wire for each. These made excellent props at small expense, the ringlike excresences on the pole preventing the wire from slipping. We propped as many as four and five limbs at different heights on one pole. This method carried the heavily loaded trees through the season in good shape. Anyone afflicted with too many apples on their trees should try it.

      Next in line came the harvesting of the crop. We use the "Ideal Bottomless Bag" for a picking utensil, and almost all the fruit is picked from six foot step-ladders. We pack the apples in the orchard. Fortunately we have had the same people pick our apples year after year, from the first crop until the last one of the past season.

      Apples by the carload at Howard Lake. Apples by the carload at Howard Lake.

      In

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