Paulownia Tomentosa, also known as the Princess Tree or Empress Tree, is a pure species of Paulownia native to China. Recognized as one of the fastest-growing deciduous shade trees, it is admired for its large heart-shaped leaves and spectacular lavender-white blossoms that perfume the air with a light vanilla scent in spring.

This species is widely planted for ornamental purposes, timber production, and shade trees in parks and urban landscapes. Its adaptability to different soils and climates has made it a popular choice worldwide.

👉 Key characteristics:

• Rapid growth: up to 3–4 m per year in favorable conditions.

• Cold tolerance: withstands temperatures down to –25 °C.

• Flowers: showy clusters of lavender to purple blossoms with yellow streaks, blooming in mid to late spring.

• Ornamental value: large, heart-shaped leaves and dense foliage providing excellent shade.

• Timber use: produces lightweight, strong wood for furniture, veneer, and carving.

• Ecological benefits: improves soil quality, resists drought, and contributes to carbon absorption.

✔️ Ideal for ornamental planting, shade trees, timber projects, and reforestation in suitable climates.
✔️ Popular worldwide as a decorative and multipurpose fast-growing tree.

📊 Technical Specifications

• Type: Pure species (non-hybrid)

• Genus / Species: Paulownia tomentosa

• Common name: Princess Tree / Empress Tree

• Height: 12–21 m (40–70 ft)

• Spread: 9–15 m (30–50 ft)

• Growth rate: Very fast (up to 3–4 m/year)

• Cold resistance: –20 to –25 °C

• Hardiness zones: 5–8

• Soil pH: 4.5–7.5 (acidic to alkaline)

• Soil type: Well-drained clay, loam, or sand

• Exposure: Full sun / partial sun

• Water requirements: Moderate, drought-tolerant once established

• Bloom season: Mid to late spring

• Flower color: Lavender, purple, white with yellow streaks

• Foliage: Large green heart-shaped leaves (up to 30 cm)