SS^or m^ Hollinger Corp. pH 8.5 SB 405 copvi RE FLOWERS FROM SEED. HOW TO GROW TUBEROUS BEGONIAS, CALCEOLA- RIAS. CINERARIAS, CHINESE PRIMROSES, COLEUS. CYCLAMENS, SINGLE AND DOUBLE PETUNIAS, FUCHSIAS,' AND OTHER RARE FLOWERS. E. D. DARLINGTON, SUPERINTENDENT FORDHOOK FARM, PUBLISHED BY W. ATLEE BURPEE & CO., PHILADELPHIA. 1895. COPYRIGHT, 1895, BY W. ATLEE BURPEE & CO. nr 'mu5n rmn. In the success of the planter is the germ of our success. First, the best <^eeds, Bulbs, and Plants ; next, the plainfy told practice of accepted ex- perts in gardening and farming. . BOOKS FREE AS PREMIUMS, with the standard < ■ high and prices low we go further, — by allowing a credit of ten cents on every dollar sent for seeds, plants, or bulbs toward the purchase of any^ook we publish that the purchaser may desire. Thus, a $2.00 order, with 10 cents added, can select any book offered for ^^30 cents ; with 30 cents added, any book offered for 50 cents. Or, a $3.00 order can select entirely free any book offered for 30 cents ; or a $5.00 order any book offered for 50 cents ; and so • on,^ye morf-than meeting our customers half way in our desire to gifKjj^nrsFREE the best books for the FARM and Garden. 4®=- It win be noticed that ihese premiums are entirely FREE, and do not'prevent the selection of $1.25 WORTH of seeds in packets for e\sh $1.00 sent us for seeds in packets. If the pur- chaser's ord^R is all for seeds by weight or measure, on which we do not allow this discount, he is still entitled to the selection of arky of our books. For a complete list of our publications, see advertising pages 38, 39, and 40 of this pamphlet. "" Rare Flowers from Seed PART I INTRODUCTION. PLL improvements in living forms, be they plants or animals, follow from the struggle for life. The strongest and the best survive, the weak and the poor perish. This law, by which slight vari- ation, if useful, is preserved, Darwin has named "Natu- ral Selection," while Mr. Her- bert Spen cer has given to the same prin- ciple of evolu- tion the more ~ felicitous title of " The Survival of the Fittest." All improvements in plants and animals are due to the operations of this underlying law of nature, which, as has been said by the great English natural- ist, " is incessantly ready for action." * In the strug- gle for existence man, too, may play an important "Origin of Species. 3 RARE FLOWERS FROM SEED. part. "Man by selection," says Darwin, in the "Origin of Species," "can adapt organic beings to his own uses through tlie accumulation of slight but useful variations given to him by the hand of Nature." In the pregnant formulary of Science we perceive a great axiomatic principle of evolution, a self-evi- dent truth, which the stock breeder, the horticulturist, and even the lover of rare flowering plants cannot afford to ignore. All improvements in floral struc- tures, whatever be their nature, must be assigned to the operations of this fundamental natural law, and under its influence, in a measure, plants become plas- tic in the hands of man. To take advantage of every valuable variation, to improve by selection and careful breeding, to sift out the bad from the good, and to perpetuate that which is best, is the true province of the seedsman, and to this work he must bring broad experience, profound knowledge, sound judgment, and rare professional skill. If, therefore, we are to attain the greatest success in planting, we must have the purest types of seed, and these must have suitable conditions of soil and environment. Hence, if we wish to succeed with the rare flowers which are the subject of this little book, we must begin right. We must get fresh seed of the finest strain of the type to be grown, remembering that it is no more trouble to raise the finest strains of flowers than the poorer ones. The difference in first cost between the best and inferior strains is generally very slight, and is many times repaid by the increased size and greater beauty of the flowers. Having selected the best strains of the best varie- RARE FLOWERS FROM SEED. 5 ties, next provide a suitable soil. To have the best results with these rare flowers the soil must be specially prepared to meet their requirements. Take one- third good friable loam, one- third leaf- mould, or the rich, dark surface earth from woods, — or if rotted peat from the swamp can be had it is better still,— and one-third sharp sand, all nearly dry, thoroughly mixed and. sifted. For sifting the soil an ordinary ash-sieve with about nine meshes to the square inch is just right. This admixture of earths is necessary to secure a light, porous soil that will easily drain off any surplus moisture, just retaining enough to be con- stantly damp, but neither wet nor dry. It must be loose and not liable to become packed or hard, that the fine, delicate roots may spread rapidly through the pot or box. By friable soil is meant a good loam, well stocked with decaying vegetable matter. Where a regularly built and frequently turned compost heap is not at hand, the best way to secure a suitable soil is to cut sods, three or four inches in thickness, from an old fence row or meadow where the grass is luxuriant. Turn the sods upside down and with a large knife or sharp spade shave off the under soil nearly to the surface ; this will be full of fine roots, which, if piled in a heap, will soon decay and furnish food for the young plants. The woods dirt, if no fibrous peat is at hand, can be found in any neighbor- ing woods, — in a damp hollow or ravine, where the trees stand closely together and the leaves lie thick- est, the best woods earth will be found. Scrape aside the leaves and gather the loose, decaying mixt- ture of leaf mould, fine roots, and soil, which is usually from one to several inches in depth. In the RARE FLOWERS FROM SEED. depths of old forests this accumulation of leaf mould is often a foot or more in depth. Pick out the larger roots and sticks and break up any lumps which will not go through the coal sieve. From the roadside or the banks of a stream gather a quantity of fme, clean, gritty sand. With these three ingredients, carefully and thoroughly mixed in equal parts, we have a soil suitable for use. For seed boxes we suggest small, empty boxes from twelve to fifteen inches long, such as may be had from the grocer. Saw them through the mid- >/ die lengthwise so that the bottom and top of each will form two shal- soLFERiNo ^{IjillWf ^ow boxes or flats with sides CINERARIA, f [1111/ about four inches in height. To ill secure good drainage, bore five or six holes in the bottom with a half-inch auger. Having secured the seed, soil, and seed boxes, we are now ready for the sowing. In this latitude (Phil- adelphia) the last of February or the first of March- that is, when the days begin to get warm, bright, and sunshiny — is the proper time for seed sowing. The directions will be given for the sitting-room windows, as but few flower growers have conser- vatories or greenhouses ; the general treatment is the same, though the atmosphere of the greenhouse is RARE FLOWERS FROM SEED. more favorable for rapid growth ; but with a little care these beautiful flowers can be started in the house, and when the warm summer days come may be grown on a stand under a large, leafy tree or on a cool and shady veranda. We have in mind a lady who lives near us, whose flower stand is brilliant every summer with these beautiful flowers, and whose sitting-room window in winter is always bright with many blooms of Chinese Primrose and kindred plants,— the room being heated with an ordinary coal stove. The seeds to be sown at this time are those wanted for summer blooming, such as Tuberous Be- gonias, Calceolarias, Gloxinias, Coleus, Achimenes, etc. Seeds of Chinese Primroses and Cinerarias for winter blooming should be sown the latter part of April ; the general culture is the same. Cover with pieces of broken pottery or small, flat stones the holes in the bottom of the seed boxes, which for convenience we will call by the florist's technical name of flats. This will permit the surplus water to pass off without washing out the soil. Fill the flat to a depth of two and a half inches with coarsely sifted prepared soil, jar the box to settle the earth evenly throughout, scrape level with a small piece of lath or flat stick, scatter the seed evenly and thinly over the surface, and give the soil a good sprinkling of water. The seed is so small that even a light covering is too deep for good germination. This we have repeatedly proved at Fordhook. Subsequent watering must be done at the right time and with great care, this being the most impor- tant point in the culture of this class of plants. Do not let the seed box get really dry, nor must you wet 8 RARE FLOWERS FROM SEED. it very much at one time, little and often is the rule ; at first once in two or three days will be sufficient, but this must be increased as the weather becomes warmer, until the plants are well advanced, when twice a day on hot days is not too often. The water should be tepid or have the chill taken off; water which has stood for half an hour or more in the room where the plants are growing will be all right. It must be applied gently, so as not to wash the small seeds or plants out of the soil ; if a watering-pot is used it must have a much finer sprinkler than is ordi- narily in use ; if you have no such sprinkler, an old hairbrush or whisk may be dipped in the water and gently shaken over the surface of the soil. Do not water the seed box or very small plants with a cup, as it will wash the surface, making it too wet in places, and is also apt to cause a crust to form on the surface, which will retard germination. The temper- ature of the room where the seed box is placed should not go below sixty degrees at night and should be from seventy to seventy-five degrees on bright, sunny days. This is the main reason for waiting until the early spring days before sowing the seed. The seed flats should be in a bright, sunny win- dow, and as the air of a stove or furnace- heated room is apt to be dry, cover the flat with a pane or panes of glass, which should be an inch or more above the surface of the soil in a four-inch-deep seed flat. The glass retains the moisture and converts the flat into a miniature greenhouse. When heavy drops of water form on the under side of the glass the box is too wet; in such cases remove the glass for a little while and allow the soil to slightly dry. In the hottest part of very warm days cover the box with RARE FLOWERS FROM SEED. a single thickness of newspaper. Tliis will prevent too much drying, or the young plants from being burned by the hot sun. Remove the shade as soon as the hottest part of the day has passed, that the seedlings may have the benefit of the light. On dull days do not water, or if necessary water as little as possible until the sunshine comes again. Small, green moss starting to grow before the seed has started is a sure indication of too much moisture. After the plants have made three or more leaves more water must be given, and the appearance of moss then will do no harm. When the young plants have made from two to four leaves prepare a second box in the same manner as the seed box, water well, and drain ; then carefully transplant the young seedlings, setting them an inch apart each way. Water with care until they are well established. For transplanting seedlings, take two small sticks the size of a lead-pencil, make a sharp point on one to make the holes with, and shave the other down thin and flat at one end, making a small notch in the flattened end ; slide this notch under the leaves and around the stem ; then with the pointed stick dig the plant out, lifting it and the dirt attached to the roots carefully into the hole prepared in the new box, and gently pack the soil around it with one of the sticks. The plants will grow more rapidly in this second box than in the seed flat, and can be allowed to stand until the leaves begin to crowd each other, when they are ready for potting. For the first potting use small pots, two or two and a half inches in diameter. Use the same sifted soil, placing a small pebble over the hole in the lO RARE FLOWERS FROM SEED. bottom of the pot to prevent the soil washing out. After the plants start to grow well, water more frequently and more plentifully except on dull days or in the evening, when water should be withheld. The plants should remain in these pots until they are well filled with roots but should not be over- crowded ; by the time the leaves cover the surface the soil is full of roots, and sucli as are to be grown in pots should be transplanted to larger ones (four inches in diameter), into the bottom of which place about an inch of broken pot- tery or small pebbles. When the surface is again hidden by the growth of leaves, re- plant to pots six inches in diameter, using slightly coarser soil. Some of the smaller plants, such as Glox- inias, Fuchsias, Tu- berous and Rex Be- gonias, and Primula Obconica will bloom somewhat earlier in the four- inch pots, but to secure a large amount of the finest bloom larger pots are necessary. Plants lil