The Site Gardener

Plant Library

Explore 4,545 plants, with photos and growing details.

Back to Tools

← Back to plant results

Koelreuteria paniculata

Golden Raintree

Koelreuteria paniculata (Golden Rain Tree)

A small to medium deciduous tree valued for its showy summer display of bright yellow flower panicles, Koelreuteria paniculata produces airy clusters of blooms followed by distinctive papery, lantern-like seed pods that turn from green to pinkish-bronze. The compound foliage emerges with a slight bronze tint, matures to green, and may develop yellow fall color. Its irregular, rounded canopy and tolerance of urban conditions make it a popular ornamental tree.

Type: Deciduous tree
Mature Size: 25–35′ W × 25–35′ H
USDA Zones: 5a–9b
Form: Rounded to irregular, spreading canopy

Light: Full sun
Soil: Adaptable; tolerates poor, dry, and alkaline soils
Water: Low to moderate; drought tolerant once established

Bloom Time: Early to mid-summer
Bloom Length: Moderate; typically 2–3 weeks

Wildlife: Bees

Features & Landscape Uses:
Specimen tree, street tree, patios, urban plantings, drought-tolerant landscapes, ornamental seed pods

Care:
Prune when young to establish strong structure. Tolerates heat, drought, and air pollution. May self-seed in favorable conditions—remove seedlings if needed. Best performance in well-drained soils.

Plant type
Deciduous Tree, Flowering Ornamental Tree
Height
25-35'
Width
25-35'
Hardiness zones
5–9
Sunlight
Full Sun
Growth rate
Fast
Bloom time
Early Summer, Mid Summer
Flower color
Yellow
Leaf color
Green
Fall color
Yellow
Attracts
Bees, Butterflies
Soil
Alkaline, Dry Area, Highly Adaptable
Landscape use
Accent Plant, Street Tree
Shape
Open Canopy, Rounded, Spreading
Bark
Corky
Fruit
Yes
Deer resistant
Yes
Salt tolerant
Yes
Drought tolerant
Yes