Grow Pacific Rosewood (Thespesia populnea), a tropical evergreen tree known for its glossy heart-shaped leaves and attractive hibiscus-like flowers that open yellow and often deepen to orange or reddish tones with age. It is well suited to warm-climate landscapes, coastal gardens, shade planting, and ornamental tropical displays.
Why Choose These Seeds
- Attractive yellow hibiscus-like flowers that may darken with age
- Glossy, heart-shaped evergreen foliage
- Suitable for tropical and subtropical landscapes
- Tolerant of coastal conditions once established
- Useful as an ornamental shade or specimen tree
At a Glance
| Plant |
Pacific Rosewood – Thespesia populnea
|
| Order contents |
15 seeds |
| Plant type |
Tropical evergreen tree |
| Best for |
Coastal gardens, tropical landscapes, shade planting, specimen trees |
| Light |
Full sun |
| Mature height |
Approximately 20–40 ft, depending on conditions |
| Flower color |
Yellow, often aging to orange or reddish tones |
| Success starts with |
Scarification or soaking, warmth, moisture, and good drainage |
How to Start
- Lightly scarify the seed coat with fine sandpaper or a nail file.
-
Soak seeds in warm water for approximately 12–24 hours before sowing.
-
Sow seeds about 1/2 inch deep in a clean, well-draining seed-starting mix.
- Keep the medium evenly moist but not waterlogged.
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Maintain warm temperatures around 75–85°F (24–29°C).
-
Germination may occur in approximately 1–4 weeks under suitable conditions.
- Once seedlings are established, move them gradually into brighter light and transplant as needed.
Set expectations: Germination and early growth can vary depending on seed freshness, scarification, temperature, and moisture. Seed-grown trees may also show natural variation in flower shade, growth rate, and mature form.
Frequently Asked Questions
What exactly will I receive?
One order contains 15 Thespesia populnea Pacific Rosewood seeds.
How long do the seeds take to germinate?
Seeds may germinate in approximately 1–4 weeks when kept warm and evenly moist.
Do the seeds need scarification or soaking?
Yes. Light scarification followed by a 12–24 hour warm-water soak can help improve moisture penetration and germination.
Is Pacific Rosewood suitable for coastal gardens?
Yes. Thespesia populnea is well known for tolerating warm coastal conditions, salt exposure, and sandy soils once established.
Can Pacific Rosewood be grown in containers?
Young plants can be grown in large containers, but the tree eventually becomes substantial and is better suited to spacious outdoor planting in suitable climates.
