Manacá da Serra
Scientific name: Tibouchina mutabilis
☘️ Toxicity: Non-toxic to cats
☀️ Ideal light: Full sun (tolerates partial shade with reduced flowering)
💧 Watering: Regular; keep soil slightly moist but never soggy
The Princess Tree is a stunning Brazilian ornamental tree known for its color-changing blooms — white, pink, and purple flowers appearing on the same plant. When grown in large pots, it can be shaped into a compact tree for sunny balconies. It thrives in full sun, fertile soil, and good drainage, offering spectacular flowering displays.
Essential care
- Light: The more sunlight, the more flowers it produces.
- Soil: Rich and well-draining (mix of potting soil, compost, and sand or perlite).
- Water: Maintain moderate moisture; avoid waterlogging.
- Fertilization: Balanced (NPK 10-10-10 or organic) during spring and summer.
- Pruning: Light pruning after flowering helps shape the crown and encourage new branches.
- Pot: Use a large container with good drainage; renew the top layer of soil once a year.
Pests and how to handle them
- Aphids and thrips: Wash with water and mild soap; apply neem oil weekly until controlled.
- Mealybugs: Remove manually and dab affected spots with 70% alcohol.
- Leaf fungi: Improve ventilation and avoid wetting the leaves at night.
Propagation
- Semi-hardwood cuttings: High success rate in spring and summer.
- Seeds: Possible but slower, with variable results.
Cat safety
- Classification: Non-toxic to cats.
- Best practice: Keep the pot stable to prevent tipping and avoid systemic chemical pesticides.
💡 The Manacá da Serra can show three flower colors at once — white, pink, and purple — on the same plant.
Frequently asked questions
- Can it grow in apartments? Yes, in a large pot and very sunny location.
- Does it lose leaves in winter? It may shed some foliage in colder climates.
- When should I prune it? Right after flowering.
Quick checklist
- ☀️ Full sun
- 🪴 Fertile, well-draining soil
- 💧 Moderate moisture
- ✂️ Prune after flowering
- 🐾 Safe for cats