Princesstree
Paulownia tomentosa
Last reviewed: June 2026
The USDA PLANTS Database (opens in new tab) does not flag Princesstree as toxic to livestock.
Light
full sun
Water
medium
Size
240"–480" H × 240"–480" W
Bloom
Apr, May
Native to
MS
Pollinators
bees, butterflies
Princesstree is a fast-growing deciduous tree that produces showy purple trumpet-shaped flowers in spring before the leaves emerge. It has large heart-shaped leaves and can quickly reach substantial size, making it suitable for shade in larger landscapes.
In an HOA neighborhood
Princesstree takes more care to keep looking intentional in a front yard. Maintenance level: high. Consider it for backyard or mid-zone beds rather than the street edge.
Works well in: backyard only.
- Invasive species in many areas
- Aggressive self-seeding and sprouting
- Can appear messy with large leaves and seed pods
Wildlife value
The fragrant purple blooms attract bees and butterflies in April and May. However, this is an invasive species that can outcompete native plants and provide less overall ecosystem value than native alternatives.
Common questions
- How much sun does Princesstree need?
- Princesstree grows best in full sun conditions.
- When does Princesstree bloom?
- Princesstree blooms in April and May.
- Where is Princesstree native?
- Princesstree (Paulownia tomentosa) is native to MS, per the USDA PLANTS Database and regional native plant society lists.
- Is Princesstree toxic to livestock?
- The USDA PLANTS Database does not flag Princesstree as toxic to livestock.
- What pollinators does Princesstree attract?
- Princesstree draws bees and butterflies.
- Is Princesstree HOA-friendly?
- Princesstree takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.
Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Ready to grow Princesstree? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
Not sure where to start? Take the 2-minute yard quiz