Goldenrain Tree (Koelreuteria paniculata)

Goldenrain Tree

Koelreuteria paniculata

Its summer blooms cascade like golden rain, a cheerful street-side staple. Deciduous flowering tree; common names: Pride of India, varnish tree.

Full sun
1–2/week
Moderate
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Plant Needs

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Sunlight Full sun to partial shade; highly tolerant of urban pollution and summer heat
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Watering Water deeply when the top 15 cm of soil is dry; drought-tolerant once fully established
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Temperature Hardy to -20°C; withstands hot summer temperatures up to 35°C with minimal stress
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Characteristics

  • Leaf: Pinnately compound, bright green foliage that turns golden yellow in autumn
  • Flower: Dense terminal panicles of small, star-shaped bright yellow blooms
  • Fruit: Papery, bladder-like green capsules that mature to light brown in fall
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Care Guide

Watering

Water deeply every 7–10 days during prolonged dry spells

Fertilization

Apply balanced slow-release fertilizer once in early spring. Avoid high-nitrogen fertilizers to prevent excessive foliage growth at the expense of blooms

Eggshell powder topdress:Crush dried eggshells into fine powder; sprinkle 1–2 tbsp around the base of the tree in early spring and late fall
Pruning
  • Remove dead, damaged, or crossing branches in late winter or early spring before new growth emerges
  • Thin crowded inner branches to improve air circulation and light penetration
  • Shape the canopy lightly after flowering to maintain a rounded form; avoid heavy pruning that reduces next year's blooms
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA confirms no toxicity to cats

Humans: No known toxic effects to humans

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Garden Uses & Culture

Culture: Symbolizes prosperity and good fortune in some traditional Eastern Asian cultures

Usage: Ornamental urban street tree; residential landscape specimen; wood used for small decorative crafts