Alstremeria And Amaryllis

Alstremeria

Alstremeria, (the alstremerias (of several species) belong to the amaryllis family), being tuberous-rooted plants, having leafy stems terminating in a cluster of ten to fifty small lily-shaped flowers of rich colors in summer.

Most of the alstremerias should be given pot culture, as they are easily grown and are not hardy in the open in the North. The culture is nearly that of the amaryllis,--a good, fibrous loam with a little sand, potting the tubers in early spring or late fall. Start the plants slowly, giving only enough water to cause root growth; but after growth has become established, a quantity of water may be given. After flowering they may be treated as are amaryllis or agapanthus. The roots may be divided, and the old and weak parts shaken out.

The plants grow 1-3 ft. high. The flowers often have odd colors.

Amaryllis

Amaryllis, the 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 for spring and summer bloom. One difficulty with their culture is the habit of the flower-stalk starting into growth before the leaves grow. This is caused in most cases by stimulating root growth before the bulb has had sufficient rest.

The bulbs should be dormant 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 leafmold, to which should be added a little sand. If the loam is heavy, 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, or plunge the pots in the open, in a sunny place. The most popular species for window-gardens is A. Johnsoni (properly a hippeastrum), with red flowers.

Bulbs received from dealers should be placed in pots not much broader than the bulb, and the neck of the bulb should not be covered. Keep rather dry until active growth begins. The ripened bulbs, in fall, may be stored as potatoes, and then brought out in spring as rapidly as any of them show signs of growth.