Chill bulbs for forcing at temperatures of 35 to 48 degrees Fahrenheit. Use large, firm, healthy bulbs. Bulbs can be chilled before planting into a container or potted and then chilled. Chill in a refrigerator drawer, but do not store apples in the same refrigerator. Chill potted bulbs outside in a cold frame or in an unheated basement or garage. Chill bulbs for three months prior to potting and moving indoors.
Plant lily bulbs into premoistened potting soil in decorative containers; molded plastic or clay pots with drainage holes and saucers work well. Use a soilless potting mix or a mix of vermiculite, potting soil and sphagnum moss or bark.
Plant bulbs with pointed ends upward and close together for an abundantly flowering pot. Cover bulbs with soil, leaving the tips exposed.
Water and place in a cool spot in temperatures of 50 to 60 degrees Fahrenheit with filtered light for the first week. Gradually increase light to the container. Avoid bright, direct sun. Bloom time takes approximately 81 to 85 days for Oriental lilies, with similar bloom times for other varieties.
Rotate pot as greenery emerges to maintain upright growth. Keep soil moist.