Planting Easter Lilies Outdoors for Years of Summer Blooms

From Holiday Gift to Garden Perennial

Easter lilies (Lilium longiflorum) forced for spring sales will bloom naturally in early summer once planted outside. Here's how to make them thrive in Staten Island (Zone 7a).

Planting Timeline & Site

• When: Mid-May (after May 15), when soil has warmed.
• Where: Well-drained soil, morning sun / afternoon shade ideal.
• Soil prep: Dig in generous compost or composted manure.

Fertilizing for Bulb Strength

• At planting: ¼ cup Osmocote Indoor/Outdoor (or similar time-release) per bulb.
• Annually: Repeat in early May. Lilies are heavy feeders.

Ongoing Care

• Water deeply once a week if no rain.
• Deadhead spent flowers, but leave stems and leaves until they yellow naturally—this feeds the bulb.
• Cut to ground only after foliage dies back.

Note

Future blooms will appear in June/July, not at Easter. The plant is perennial and will return for years with this care.