Water your pot whenever the soil feels dry. Remove the pot from its saucer and place the pot in a sink. Slowly add water until it trickles out of the drainage hole. Allow the water to drain for several minutes before replacing the pot on its saucer.
Keep bulbs away from sources of heat. Do not place potted bulbs near heating vents, fireplaces, portable heaters or radiators. Avoid leaving your pot in a warm kitchen.
Move potted bulbs to a cool location every night. A temperature of 60 degrees F will help slow the blooming process. Place your pot in a cool room, an unheated basement or an attached garage. Avoid exposing your bulbs to temperatures near or below freezing.
Keep your pot away from direct sunlight. Buds open more slowly in rooms with indirect light. If flowers bloom too quickly, move the pot to a darker room for several days.
Chill a small pot of bulbs in a refrigerator. Adjust the shelves so you can fit the pot inside without crushing the tips of the flower buds. The air in refrigerators is extremely dry. Check the soil in your pot every day to ensure it is moist.
Move a refrigerated pot to a cool, dark room for several days. Allow tulips to adjust before displaying them in a warmer location. A rapid transition from cold to warm can damage flower buds.