Trees, Fruits and Flowers of Minnesota Part 78

Blueberries thrive best on soils which are so acid that they are usually considered almost worthless for ordinary agricultural purposes.

Blueberry culture, therefore, offers possibilities of profit to individual land-owners in districts in which the general conditions are especially hard and unpromising. Blueberries can not be grown in ordinary fertile soils.

Although frequently confused, especially in the South and in the Middle West, blueberries and huckleberries are quite distinct. In New England the name "huckleberry" is restricted to berries which contain 10 large seeds with bony coverings like minute peach pits which crackle between the teeth, while the name "blueberry" is applied to various species of berries containing many but very small seeds. It is the latter, not the large-seeded huckleberry, which offers possibilities for profitable culture.

At the present stage of the blueberry industry it is best to begin by transplanting the most promising wild bushes, selecting them for the size, flavor, color and earliness of the berry as well as for the vigor and productiveness of the bush. These plants can be propagated in various ways, which are described in detail in a professional paper of the department, Bulletin No. 334, by Frederick V. Coville. The aim of the cultivator should be to secure bushes which will produce large berries. These cost less to pick than small ones and bring a higher price on the market. A berry eleven-sixteenths of an inch in diameter has already been produced under field culture.

The three fundamental requirements for successful blueberry culture are: (1) An acid soil, especially one composed of peat and sand; (2) good drainage and thorough aeration of the surface soil; and (3) permanent but moderate soil moisture. Next in importance to these essentials is a location such that the berries may reach the market without delay. The best prices are obtained about the beginning of the wild blueberry season. The main crop of wild blueberries comes from northern New England, Canada and northern Michigan. A location to the south of these areas where the berries will mature earlier is, therefore, to be desired for the commercial cultivator. One of the most promising districts now known is the cranberry region of New Jersey, where berries mature early and the s.h.i.+pping facilities to the market in Philadelphia, New York and Boston are good.

Another important factor to be considered in selecting a location for a blueberry patch is the possibility of late spring freezes. For this reason the bottoms of valleys should be avoided. Freezing seldom injures the blueberry plant itself, but the fruit crop is often destroyed in this way. From past observations it appears that wild blueberries growing in or around bodies of water frequently escape the injurious effects of late spring freezes, and it seems, therefore, that a flooding equipment for blueberry plantations similar to those used for cranberry bogs may, under certain circ.u.mstances, prove commercially advantageous.

At the present time, however, only a beginning has been made in blueberry culture. The yield and profits in field plantations from improved bushes have not as yet been ascertained. There is, however, one small planting in Indiana where complete records have been maintained for the past six years. This plantation was started in 1889 in a natural blueberry bog, which was first drained and then set with wild blueberry bushes transplanted without selection for individual productiveness or size of berries. On this plantation the yield per acre has averaged 1,741 quarts for the past six years. This average would have been somewhat higher except for the almost total failure of the crop in 1910, due to late spring freezes. An average of 14-1/2 cents a quart has been received for the berries and the net profit per acre is estimated at $116 a year. In this estimate allowance has been made for interest, taxes and depreciation. The expense for weeding, cultivation, and irrigation is placed at $20 an acre and the cost of picking at five cents a quart.

HOMEMADE FIRELESS COOKER.--A wooden or tin pail, lined with two thicknesses of paper and provided with a close-fitting cover, may be used for the outside container of the cooker. Allow for three inches of packing on all sides and at the bottom of the pail. A gallon oyster can will serve very well for the nest, which should be wrapped on the outside next to the packing with asbestos and a piece of asbestos placed under the bottom to prevent the scorching of the packing when hot soapstones are used. Shredded newspaper and excelsior make a good packing. Pack this very tightly around and to the top of the nest, the top of which should be about three inches below the lid of the outside container. A piece of cardboard cut to fit inside the lard can with a circle cut out of the center around the top of the oyster can or nest will hide the packing and make a neat finish. Place a three-inch cus.h.i.+on of unbleached muslin, stuffed tightly with excelsior, on top of the lid of the nest. When the top of the outside container is placed on and hooked down, it will be tight enough to cause a pressure. If a tin pail is used for the outside container, it may be enameled white, or a wooden pail stained brown, making a neat-looking appliance for any kitchen.

Regular aluminum fireless-cooker utensils may be used for cooking the food in the nest, but any kind of a vessel with a close-fitting top and one that fits closely in the nest is suitable.--U.S. Dept. Agri.

Hardy Perennials.

MISS GRACE E. KIMBALL, WALTHAM.

There has been very little in my work with hardy perennials that seems worth relating. For many years, in Austin, we had iris, peonies and phlox in our garden. While my love for flowers and outdoor work led me to spend all my time, outside of office hours, in the garden, the iris and peonies, especially, never gave any trouble but grew and blossomed in the most approved fas.h.i.+on. With the phlox we have had more trouble, sometimes in dry seasons not getting the bloom we should, and finally, the last year we were there, losing nearly all the roots we had. I am now inclined to think that had we divided and transplanted them some years before, we would not have lost them.

It was only a few years ago that I began to realize that herbaceous perennials could, with success, be planted in the fall in our climate, and it was not until two years ago that I made any attempt at fall planting. That year I was quite successful, but last year, wis.h.i.+ng to divide as close as possible, especially with the iris, I evidently overdid the matter, with the result that I lost many of my plants.

However, I learned my lesson, and this year they were not divided so closely, and I am hoping that they will come through the winter all right.

With the hardy perennials easily raised from seed my first experience was with the oriental poppy. I had greatly desired to have some in the garden and, not knowing that the fall was the time to plant them, ordered some one spring. They failed to grow, so the next year I attempted to raise them from seed, starting them in the house as I did my pansy seed. But I was far from successful in that way, and having read some articles on the difficulty of raising them from seed, also learning that they should be set out in the fall, I made up my mind they were not worth bothering with.

However, father suggested I might succeed by planting the seed in the shade out of doors, and even though it was quite late in the summer I got more seed and sowed it broadcast in a hedge of lilacs, syringas and so forth, kept the ground moist, and in a short time had many plants coming up. I also had ordered a few to be s.h.i.+pped me in the fall.

By fall my seedlings were large enough to be transplanted into boxes, to be moved as we were moving from Austin to Waltham. With those I had ordered for fall delivery, they were moved to our new place, the boxes sunk in the ground, and the next spring put into a hedge with other plants--for while they do not stand transportation very well in the spring, I have been successful in transplanting them from one part of our grounds to another at that season.

Since coming to Waltham I have started the seeds of the poppy, larkspur, columbine and gaillardia in a grove near the house, where they are easily kept moist. If I get the seed in early in the spring, the plants are often large enough to transplant in the fall. However I like better to plant the seed later, about the time the first blossoms from each variety have ripened their seed. The seedlings will then be large enough to withstand the winter with a little protection and ready for spring transplanting.

With a comparatively small amount of work, and very ordinary care, once the plants are set out anyone can have continuous bloom from early spring until frosts come, by setting iris, peonies, phlox, columbine, poppies, larkspur, gaillardia, giant daisy and painted daisy. Such a selection would make a big variety of color and form in the garden, and all but the first three kinds can be very easily raised from seed. Or not wis.h.i.+ng so many kinds, one can have flowers all summer by a careful selection of several varieties of iris, peonies and phlox.

Why Should We Grow Seedling Apples?

ISAAC JOHNSON, WEST UNION, IA.

There is no work in fruit growing that has more taken my attention and given me more pleasure than the growing of seedling apples. For many years I have been of the opinion that apples for this severe climate must be grown from seed. If we succeed in growing hardy, productive and good keeping varieties, they must be native, or raised at home. By experimental work along in this line of growing fruit we have come to this conclusion that fruit trees do best grow at home.

In looking over the list of apples we grow this far north, we all know that the hardiest and the most productive kind are seedlings, either from Minnesota, Iowa or Wisconsin. Minnesota has the Wealthy, the banner apple; for early and late fall apple it has no equal. Wisconsin has the Northwestern Greening and the Wolf River, which are very large, showy and good market apples. We all know what Mr. Patten has done along in this line of growing seedlings.

At the state horticultural meeting in Des Moines, December last, was exhibited one hundred varieties of seedlings and a large number of those, to my judgment, were good keepers and fine looking apples.

Hundreds and hundreds of varieties of apples have been imported from Russia, and I for one have tested fifty or sixty of those Russian varieties, but at the state meeting, where I exhibited seventy-seven varieties, I was able to show only three Russian varieties, Longfield, Antinovka and Volga Cross. I think I have reason to ask what would we have for apples today if there had not been any seedlings raised? Why does the State of Minnesota offer one thousand dollars for a seedling apple tree that is as hardy as the d.u.c.h.ess with fruit as good as the Wealthy and that keeps as well as the Malinda? Because to get such a variety it must come from seed.

Planting for Color Effects in the Garden.

MRS. H. B. TILLOTSON, MINNEAPOLIS.

The most attractive flower bed in my garden this year has been the one planted for a blue and white effect. From earliest spring, soon after the snow had gone, until now, October 4th, there has been something interesting and beautiful blooming there.

In the middle of the summer it was one tangled ma.s.s of lilies, delphinium, phlox and gypsophila, their perfume filling the whole garden. As the lilies faded and the delphinium grew old and went to seed, the old stalks were cut away. The phlox and delphinium bloomed again in a little while, and in September the candidum lilies began to come through the ground, getting ready for next year.

The bed is three feet wide by thirty long, and was covered last winter with loose straw and leaves, with a few cornstalks to hold them in place. Early in April this was raked off and the edges of the bed made straight, for the gra.s.s always grows in a little each year. The warm suns.h.i.+ne soon brought out the scilla and crocus, almost carpeting the whole bed. One would not think of the other things hiding under their leaves.

The forget-me-nots began to look green along the edge, and up through the fading crocus and scilla came a few straggling grape hyacinths, blue and white, and one lonely plant of the Virginia cowslip (Mertensia)--more could have been used with good effect, for they too disappear after awhile.

The Virginia cowslip staid in bloom until the forget-me-nots were a ma.s.s of blossoms, and the blue Darwin tulips (pink, really, with a blue spot in the bottom of the cup, just back of them) were in all their glory. In the middle of the bed the Madonna lilies, and belladona delphinium had covered the ground with green. In spots the wild violets were in blossom--they had crept in some way from the dirt--I think it had been taken from the woods near by.

Watching each day, for the friends I knew would soon be coming, I found the first shoots of the hardy phlox, which I knew to be G. Von Losburg and Miss Lingard. Double blue bachelor b.u.t.tons, self sown, were there, some transplanted to fill in the bare spots, and poppies; I didn't know what color they would be, for the wind and the birds had sown the seed; but the leaves were a beautiful grey-green, and I let them grow. I had almost given up the double baby breath (gypsophila paniculata, fl. pl.), but finally it came all the way down the bed, about every five or six feet, between the delphinium and the phlox. There were perhaps a dozen plants of phlox, a dozen of belladona delphinium and six baby breath through the middle of the bed, and on each side a row of the intense blue Chinese delphinium.

Just outside these, and next to the forget-me-nots and tulips, are the bachelor b.u.t.tons, and, coming through it all, a hundred candidum lilies, their waxy white blossoms glistening in the suns.h.i.+ne, and the perfume so heavy you knew they were there long before you could see them. The poppies, too, were there; they were double, like a peony, rose-pink with a white edge. I was glad I let them grow, for I don't think I ever saw a more beautiful sight.

I let it all grow and bloom as long as it would, hating to touch it for fear of spoiling all. Finally I was obliged to clear away the old stalks, and it looked rather bare for a time. But I brought some white asters from the reserve garden. The Baron Hulot gladoli were soon in bloom. The phlox sent up tiny shoots for new bloom from the base of each leaf, and the second crop of bachelor b.u.t.tons came along. White schizanthus along the edge, covered up the old forget-me-nots, and funkia lilies (subcordata) threw up their buds. The delphinium all began to bloom again, the grey-green leaves of the baby breath was still there, and soon my bed was all abloom again and staid so the rest of the summer.

But never did it equal the glory of those first ten days of July.

The Fall-Bearing Strawberries.

CHARLES F. GARDNER, NURSERYMAN, OSAGE, IA.

(SO. MINN. HORT. SOCIETY.)

There are now such excellent varieties of fall bearing strawberries on the market that a person can have no good excuse for not planting some in his garden. Select the ground for the bed where you will get the whole benefit from the rays of the sun. I want no trees, bushes, or tall growing plants of any kind near the bed. The farther away, the better.

The earth should be made quite rich with well rotted compost. I like the plan of preparing the bed a long time before you get ready to set your plants. You can then work the soil over, time after time, and every time kill a crop of weeds. More plants are set in the spring than any other time, but they will grow and do well if set in midsummer or any time after that up to the middle of October. Get through setting in September if you can. If you set later, in October, cover the plants with a slight covering of straw as soon as planted. Then afterwards, when you make a business of covering put on a little more, cover them nicely--but you are liable to kill them if you put on too much. Two inches deep I find to be about the right depth to go through our ordinary winters. I mean two inches after the straw has settled. I think many persons spoil their plants, or at least injure them severely, by putting on too heavy a coat of covering. I will also tell you to beware of using horse-manure as a covering for strawberries. Clean straw or hay is the best of covering.

(Fall planting of strawberries not advisable in Minnesota.--Secy.)

Most people do not trim the plants enough before they are set. All fruit stems should be cut off, if there are any, and the most of the old leaves removed, two or three of the youngest leaves on the plant is all that should be left. These will start right off into a vigorous growth, and you will soon have strong, healthy plants. I think it pays to put a small handful of tobacco dust on and around each hill. You can generally get it at your nearest greenhouse--or you can find out there where to send for it. Get enough to put it on two or three times during the early and latter part of summer.