Laburnum Species, Goldenchain Tree, Waterer Laburnum
Laburnumwatereri 'Vossii'

Synonym:Laburnum x watereri

Category
Trees

Water Requirements
Average Water Needs; Water regularly; do not overwater

Sun Exposure
Sun to Partial Shade

Foliage
Deciduous

Foliage Color

Height
12-15 ft. (3.6-4.7 m)

Spacing
8-10 ft. (2.4-3 m)
10-12 ft. (3-3.6 m)

Hardiness
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)

Where to Grow
Grow outdoors year-round in hardiness zone
Can be grown as an annual

Danger
Seed is poisonous if ingested

Bloom Color
Bright Yellow

Bloom Characteristics

Bloom Size

Bloom Time
Mid Spring
Late Spring/Early Summer

Other details

Soil pH requirements
6.6 to 7.5 (neutral)

Patent Information
Non-patented

Propagation Methods
From softwood cuttings
From seed; direct sow after last frost
Scarify seed before sowing

Seed Collecting
Allow pods to dry on plant; break open to collect seeds