Azalea Exbury White Lights

White Lights Exbury Azalea

Azalea Exbury ‘NL-White Lights’ is a very cold-hardy deciduous azalea from the Northern Lights series, valued for its clean white flowers and dependable spring bloom. Flowering in mid spring, the large, lightly fragrant blooms open pure white, often with a faint creamy or pale yellow throat, creating a crisp, luminous display.

The shrub develops a sturdy, upright to rounded habit with medium green deciduous foliage, making it a reliable performer in northern landscapes, woodland gardens, and mixed shrub borders.

Key features
Width: 4–6 ft
Height: 5–7 ft
Flower color: Pure white with subtle creamy/yellow throat
Bloom time: Mid spring
Foliage: Medium green, deciduous
Form: Upright to rounded shrub
Life cycle: Deciduous shrub

Growing conditions
Sun: Full sun to part shade (afternoon shade helpful in warmer areas)
Soil: Acidic, moist, well-drained; rich in organic matter
Water: Moderate; prefers evenly moist soil
Hardiness:



Zone Low: 4a



Zone High: 7b



Landscape use
Cold-climate woodland gardens
Mixed shrub borders
Spring specimen plantings
Mass plantings for bright contrast

Notes
One of the hardiest white-flowering azaleas available
Clean white blooms pair well with all Northern Lights and Exbury colors
Mulch to protect shallow roots and maintain even moisture
Prune immediately after flowering if shaping is needed
Dependable Northern Lights selection for harsh winter climates

Plant type

Deciduous Shrub, Flowering Shrub

Height

5-7'

Width

4-6'

Hardiness zones

4–7

Sunlight

Partial Shade

Growth rate

Slow

Bloom time

Late Spring, Mid Spring

Flower color

Pale Pink

Leaf color

Green

Attracts

Bees butterflies birds

Soil

Acidic, Loamy well-drained, Sandy well-drained

Landscape use

Accent Plant, Container, Foundation, Hedge

Shape

Broad Upright

Bark

Smooth

Fragrant

Yes

Deer resistant

Yes

Drought tolerant

No