
Princess Flower
Tibouchina urvilliana 'Princess Flower'
Essentials
At a Glance
Plant Type
Shrub
Height
120 inches
Width
72 inches
Light
Full Sun, Partial Sun
Water
Moderate
Humidity
High
Lifespan
Perennial
Native To
South America
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
Tibouchina urvilliana, commonly known as the princess flower, is an evergreen shrub or small tree prized for its large, velvety, dark green leaves and spectacular, royal purple flowers. The species is noted for its exceptionally long bloom season, producing a profusion of vibrant, 3-5 inch purple flowers with prominent, curved stamens from summer through fall. The velvety leaves have prominent veins and may have reddish margins.
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck seeds into moist soil in spring for best germination.
- Mist cuttings regularly to maintain humidity and encourage root growth.
- Plant in well-draining soil with a pH of 6.0-7.5 for optimal health.
- Provide full sun to partial shade for vibrant flowering.
- Water regularly, keeping soil evenly moist but not waterlogged.
- Fertilize monthly during the growing season with a balanced fertilizer.
Pro Tip
Ensure good air circulation around plants to prevent fungal diseases.
Keep It Thriving
Care Guide
Do
- Water consistently to keep soil moist 🌱
- Prune after flowering to promote bushy growth
- Feed with a balanced fertilizer monthly during active growth
Don't
- Avoid overwatering to prevent root rot ❌
- Do not skip pruning, as it encourages healthy blooms
- Avoid planting in poorly drained soils
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Fertilize | ||||||||||||
| Plant | ||||||||||||
| Prune | ||||||||||||
| Winter Prep |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Princess Flower questions
What zones can Princess Flower grow in?
Princess Flower is hardy in USDA Zone 10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Princess Flower deer resistant?
Yes — Princess Flower is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Princess Flower bloom?
Princess Flower typically blooms in summer to fall through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Princess Flower need full sun?
Princess Flower does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.


