There are more than 3,000 registered varieties of tulip bulbs, and within them 15 groups ... leafy foliage that would be below the water level in a vase. You don't want any foliage below the ...
While not all bulbs can be forced, tulips, daffodils ... the bulb and ensure it doesn't sit directly in the water. Choose a clear vase or mason jar to display both the bulb and roots.