When to plant
Plant Zephyranthes bulbs in mid- to late spring once the soil has warmed. In mild climates, bulbs can also be planted in early summer. Avoid planting in cold or waterlogged soil.
Where to plant
Choose a sunny or lightly shaded position with well-drained soil. Zephyranthes thrive in borders, containers, gravel beds and rock gardens. Full sun gives the strongest flowering, but they tolerate light shade.
Preparing the soil
Loosen soil to 15–20 cm deep and ensure excellent drainage. Zephyranthes prefer sandy or gritty soil. Improve heavy soil with coarse sand or fine gravel, and add a small amount of compost to very sandy soils.
Preparing the bulbs
Select firm, healthy bulbs and plant soon after receiving them. Do not soak rain lily bulbs — they rot easily in excess moisture.
Planting the bulbs
Plant bulbs 5–7 cm deep with the pointed end facing upward. Space bulbs 5–8 cm apart for natural-looking clusters, or closer in pots for a fuller effect. Water lightly after planting.
After planting
Keep soil slightly moist while bulbs establish. Avoid overwatering, especially in cool conditions.
During growth
Water during prolonged dry spells in spring and summer. Zephyranthes respond especially well to warm weather followed by light watering. Fertilise sparingly; these bulbs bloom best in lean soil. Remove spent blooms to keep plants tidy.
After flowering / end of season
Allow foliage to yellow and die back naturally, as it feeds the bulbs. In colder climates, lift bulbs once dormant and store them in a dry, frost-free place, or grow them in containers that can be moved indoors.
Extra tips
Zephyranthes naturalise beautifully in pots, lawns, gravel gardens and along pathways. For staggered blooming, water lightly after a dry period to mimic warm summer rain. Pair with habranthus, ixia and small ornamental grasses for an airy, delicate look.
