If placing the plant outdoors after the danger of frost has past, be sure to put it where it receives morning sun, and partial shade in the afternoon. Check often to see if it needs watering and continue to fertilize monthly. When the leaves have yellowed, remove them just above the tip of the bulb. When the dormant period has been satisfied, take the potted bulb out of hiding, and carefully scrape off the top inch or two of soil. Replace with fresh medium.
Amaryllis do best when their roots are left undisturbed.
Water thoroughly whenever the top layer of soil feels dry to the touch. Constantly damp soil can cause root rot. Once the flower stalk appears, turn a quarter turn every 3-4 days, to prevent leaning. In 10-12 weeks, you should be rewarded with glorious blooms.