Rain lilies are petite, reaching no more than a foot in height and rarely getting that tall. Pink, yellow and white crocus-like flowers bloom from late spring through late summer, sometimes earlier during rainy seasons. Multiple flowers bloom on each stem. This plant is hardy is USDA Zones 7-11. A member of the Amaryllidaceae family. Sizes and blooms differ, but care for rain lily is similar to other members of the family. 

 How to Grow Rain Lilies

 Plant the small rain lily bulbs in well-draining soil during the fall season. Soil that is rich, holds moisture well and is slightly acidic is preferable for this plant. Place bulbs about an inch deep and 3 inches apart. When moving and transplanting rain lily bulbs, any time of year will work if the bulbs are planted quickly and watered in. Regular watering is important to keep the grass-like foliage of rain lily lush and healthy. Foliage may die back during periods of neglect, but usually returns when watering resumes. Once they’re established in their bed or container, foliage will spread and blooms multiply.