Limelight Hydrangea (Hydrangea paniculata 'Limelight') - white flowers, illustrated plant card

Limelight Hydrangea

Hydrangea paniculata 'Limelight'

Also called limelight, white limelight, white limelight hydrangea and panicle hydrangea

Also comes in pink.

Limelight Hydrangea blooms from July through September.

Bloom calendar
Bloom time
Jul–Sep
Hardiness
Zones 3–8
Sun
Full sun
Water
Moderate water
Mature size
6.9 ft × 6.9 ft
Type
Shrub
Verification

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Growing Limelight Hydrangea

Plant it in full sun. It prefers moderate water. It is hardy in USDA zones 3–8. Expect it to reach about 6.9 ft tall and 6.9 ft wide at maturity, in roughly 4 years.

When to plant Limelight Hydrangea

Plant Limelight Hydrangea in early spring as soon as the soil is workable, or in early fall at least six weeks before your first frost, so roots establish in cool weather. For the middle of its hardy zones 3 to 8 range, spring means April to June and fall means August or September. Once settled, it blooms from July to September.

Month-by-month timing for your zone is on the planting calendar: for the middle of its range, start with zone 5 in April.

The Hydrangeas family

One of 8 in the Hydrangeas family. Same family, similar care.

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