CAMELLIA JAPONICA.

This is a very popular genus on account of their rich dark-green leaves, and beautiful rose-like flowers. They are hardy greenhouse plants, and thrive best in light loam mixed with sand and peat, but will do well in light soil without the peat. It will not flourish in a limestone soil. Mr. Vick gives the following in his Magazine:

"The Camellia Japonica was sent to England in 1739 by Father Kamel, a missionary, for whom it was named. As a house-plant the Camellia requires considerable care, on account of the tendency of the flower buds to drop off. A northern exposure is best, and a temperature of from forty to fifty degrees. When the buds are swelling, water plentifully with warm water, but allow none to stand in the saucer. Sponge the leaves once a week. In the spring put the plant out in a shady place on the north side of a house or fence, not under the drip of trees, and water it every day. Set the pots on a hard bottom, so that no worms can get into them. They form their flower beds during the summer, and at this time a good growth of wood must be encouraged.

"In the Southern States the Camellia can be raised with not more than ordinary care; at the North it must be considered entirely a green-house plant, and as such will always be highly prized. We are often asked how it should be cared for as a house-plant, and to all such, in the northern part of the country, where it is necessary to maintain good fires in warm houses for several months of the year, we have no hesitation in saying, let it alone, do not expend care and labor where there is so little prospect of reward."

Camellias are of many hues, and some are beautifully striped. Gen. Lafayette, bright rose, striped with white, imbricated. Bell Romann, imbricated, large flower and petals, rose striated with bright crimson. Matteo Molfino, petals cerise, with pure white band down center. Mrs. Lurmann, crimson, spotted, very beautiful. Pure colors of white, red, crimson, rose and carmine, can be obtained.

[Azalea.]—Shrubby green-house plants of easy cultivation. Very showy and hardy. Like the Camellia, they are found in all the leading colors, and also striped, blotched and spotted. They are both single and double.

Alexander II, is white, striped with vermilion; edges of petals fringed. Aurelia, white, striped with rosy orange, amaranth spots. Flag of Truce, is a pure double white, very fine. Her Majesty, is rosy-lilac, edged with white. Alice, rose, blotched with vermilion; double.

Mr. Vick gives the following directions: "Azaleas need a light soil of sandy loam, to which should be added one-half leaf mold. Repotting should be done in May, trimming the tops to bring them into shape. Then plunge in some sheltered spot in the garden. In September the plants should be brought in under cover, or into a cool room. They do best when the temperature ranges from forty degrees at night to sixty-five or seventy by day. The foliage should be showered once a week, but care must be taken that the roots are not over-watered, as they rot easily. Small plants bloom well, but their beauty increases as they get age and size. The flowers appear on the terminal shoots, and are from one inch to two and a half inches in diameter.

"Azaleas if left to themselves will develop long shoots, that after a time become naked below and are furnished with leaves only at their extremities. Flower stems are formed on the new wood of each summer's growth, consequently the amount of bloom, other things being equal, depends upon the amount of new wood annually produced. In order to have plants of good shape when they become large, it is necessary to give attention to pinching and training them from the first. The pyramid form, or more properly that of a cone, and rounded at the top, is considered the best for the plant, as it allows the greatest exposure of leaf-surface. Two principal methods are adopted to regulate the growth and bring plants into shape: one is by successive pinchings as the growth proceeds, the other by allowing long shoots to grow and then bending and training them down, thus causing many of the dormant buds along their whole length to break and develop into shoots. A skillful combination of the two methods is probably better than either exclusively."

Mr. John Dick, Philadelphia, has the largest stock of Camellias and Azaleas, it is stated, in the United States. Their catalogue list of these plants embraces more than a hundred varieties, to which we refer our readers.