This is also the best time to repot the poinsettia or holiday cactus into a larger pot if needed. Acclimate the plants to their new surroundings by gradually increasing their exposure outdoors over a one or two week period. Their final garden site should receive several hours of sun, preferably morning rather than afternoon sun. Continue to water and fertilize the plants on a regular basis while outdoors. When brought indoors in the fall, place them in a sunny window to prevent leaf drop.
Amaryllis bulbs require a two to three month rest period before reblooming.
The foliage is removed as it turns brown and dies. The amaryllis should not be watered or fertilized during this time. After the bulb has rested for one or two months, periodically check it for new growth signs. When a bud or foliage begins to appear, return the plant to a warm, sunny location and water it to encourage new growth. If needed, repot the bulb before watering.