Amarantus. Decorative annuals. One species (with erect spikes) is known as Prince’s Feather, another (with variegated foliage) as Joseph’s Coat, and still another (with drooping spikes) as Love-lies-bleeding. Probably the finest of the list is A. salicifolius, often called Fountain Plant. This has graceful willow-shaped leaves, banded and tipped with carmine, bronze and orange. The tall kinds make fine screens for unsightly objects. They may also be used against masses of green to add color. The Amaranths are half-hardy or tender plants, and should be sown in boxes in March or April, to be planted out after all danger of frost is past. Seeds may also be sown where the plants are to stand. They were once among the most popular of garden plants, but for a few years have been neglected. Fine colors have recently been developed, and they are again becoming favorites. As they are rather coarse and weedy plants, do not use them with dainty flowers. Most kinds grow 2-3 ft. high and spread 2-3 ft.
Amaryllis. Popular name of a variety of house or conservatory tender bulbs, but properly applied only to the Belladonna Lily. Most of them are hippeastrums, but the culture of all is similar. They are satisfactory house plants. The one objection to their culture is the habit of the flower-stalk starting into growth before the leaves start. This is caused in most cases by stimulating root growth before the bulb has had sufficient rest. The bulbs should be dormant for four or five months in a dry place with a temperature of about 50°. When wanted to be brought into flower, the bulbs, if to be repotted, should have all the dirt shaken off and potted in soil composed of fibrous loam and leaf-mold, to which should be added a little sand. If the loam is a heavy one, place the pot in a warm situation; a spent hotbed is a good place. Water as needed, and as the flowers develop liquid manure may be given. If large clumps are well established in 8- or 10-inch pots, they may be top-dressed with new soil containing rotted manure, and as growth increases liquid manure may be given twice a week until the flowers open. After flowering, gradually withhold water until the leaves die. The most popular species for window gardens is A. Johnsoni (properly a hippeastrum), with red flowers.
Amethyst. [See Browallia.]
Ammobium. A half-hardy perennial everlasting with white flowers. Thrives best in sandy soil. Sow seeds where plants are to stand. Although perennial, it blooms the first year from seed, and is usually treated as an annual. 2-3 ft. high. Plant 12-18 in. apart.
Ammoniacal Carbonate of Copper. [See under Bordeaux Mixture.]
Anchusa. Hardy annuals and perennials, fit for heavy borders. The plants grow to the height of 2 to 3 feet and bear purple or blue flowers, which are showy either on the plant or in bouquets. Propagated from seed sown in early spring, either where the plants are to stand or in boxes or hotbeds. The common kind is annual. Blooms in summer.
Spray of Anemone Japonica
Anemone. Wind Flower. A group of hardy perennials. The best known of this genus is A. Japonica alba, or Honorine Jobert. This species blooms from August to November, and is at that season the finest of border plants. The pure white flowers, with lemon-colored stamens, are held well up on stalks 2-3 ft. high. The flower stems are long and excellent for cutting. This species may be propagated by division of the plants or by seed. The former method should be put into practice in the spring; the latter as soon as the seeds are ripe in the fall. Sow the seed in boxes in a warm, sheltered situation in the border or under glass. The seed should be covered lightly with soil containing a quantity of sand and not allowed to become dry. A well enriched, sheltered position in a border should be given. There are red-flowered varieties.
The varieties of A. coronaria are tuberous-rooted plants. The tubers of these should be planted in the fall, late in September or early in October, in a well enriched, sheltered border, setting the tubers 3 in. deep and from 4-6 in. apart. The surface of the border should be mulched with leaves or strawy manure through the severe winter weather, uncovering the soil in March. The flowers will appear in April or May, and in June or July the tubers should be taken up and placed in a dry place in sand until the following fall. This section is not as well known as it should be. The range of color is very wide. The flowers are often 2 in. across, and are lasting. These tubers may be planted in pots in the same manner as in the border, bringing them into the conservatory or house at intervals through the winter, where they make an excellent showing when in bloom.