Adam's Laburnum, Broom Laburnum 'Adamii'

Laburnocytisus

Family
Fabaceae (fab-AY-see-ee)
Genus
Laburnocytisus (la-burn-oh-SIT-ih-sus)
Synonym
Sun Exposure
Full Sun
Foliage
Deciduous
Height
20-30 ft. (6-9 m)
Spacing
15-20 ft. (4.7-6 m)
20-30 ft. (6-9 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)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
Danger
Seed is poisonous if ingested
Bloom Color
Pink
Bright Yellow
Bloom Time
Late Spring/Early Summer
Other Details
Category
Trees
Water Requirements
Foliage Color
Orange/Apricot
Where to Grow
Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Flowers are fragrant
Bloom Size
Other details
Soil pH requirements
Patent Information
Propagation Methods
By grafting
Seed Collecting
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Regional

This plant is said to grow outdoors in the following regions:

Mill City, Oregon

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Gardener's Notes:

2
positives
0
neutral
0
negative
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I
Denver, CO | April 2006 | positive

This plant is usually (if not always) grafted onto Laburnum rootstock and should therefore be treated as such.

Leaves are ...Read More

P
(Zone 8a) | September 2004 | positive

This is a graft hybrid between Laburnum anagyroides and Cytisus purpureus. The flowers appear as three types on the same plant - yellow l...Read More

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