Purple Star Apple Plant (Chrysophyllum cainito) – also known as Purple Caimito – is a stunning tropical fruit tree perfect for warm-climate gardens and home orchards.
Plant Description
This evergreen tree features a rounded, dense canopy with a slightly weeping growth habit. It typically reaches 25–60 feet (8–18 m) tall in the ground, though it can be kept smaller with pruning or grown in large containers. The leaves are particularly ornamental: glossy, oval, dark green on top with a striking golden-brown or coppery underside that shimmers beautifully in the breeze, giving the tree a two-toned, elegant appearance.
Flowers and Fruit
Small, fragrant, purplish-white flowers appear in clusters along the branches. The star attraction is the fruit: round to slightly flattened, 2–4 inches (5–10 cm) in diameter, with smooth, glossy, deep purple to dark purple skin. Inside, the juicy, milky-white (or sometimes light purple-tinged) flesh has a sweet, delicate flavor often compared to a mix of apple, grape, lychee, and pear, with a soft, custard-like texture. When sliced crosswise, the pulp reveals a beautiful star-shaped pattern around the seeds—hence the name “Star Apple.” The purple variety has a denser skin and firmer texture compared to green types.
Growth and Care Highlights (Ideal for Giardino Fresco Customers)
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Climate: Thrives in tropical and subtropical zones (USDA 10–12). It’s cold-sensitive and prefers protection below 28–30°F.
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Sun: Full sun for best fruit production.
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Soil: Well-draining, rich soil; tolerant of various types but appreciates consistent moisture without waterlogging.
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Growth Rate: Relatively fast once established; grafted trees (common at Giardino Fresco) often fruit in 2–4 years.
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Uses: Excellent as a shade or ornamental tree in landscapes, or as a productive fruit tree in home gardens. The fruit is best eaten fresh (scoop out the pulp, avoiding the skin and latex) or used in desserts and preserves.
This beautiful, low-maintenance tree adds both visual appeal with its shimmering foliage and delicious tropical harvests—making it a standout addition to any Miami-area or warm-climate garden like those served by Giardino Fresco.
Star apple (Caimito) growing guide
Plant facts at a glance
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Botanical name: Chrysophyllum cainito
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What ships: Grafted plant, 30 in.+ listed
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Mature size: A large tree, 25–60 ft. Can be kept smaller with pruning.
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Sun: Full sun.
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Water: Regular water while young. Fairly drought tolerant once established.
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Cold hardiness / USDA zones: Zones 10b–11. Damaged below about 30°F.
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Time to fruit: Grafted trees often fruit in 3–5 years.
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Taste and uses: Sweet, milky pulp eaten fresh and chilled.
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Container vs. in-ground: Large container while young. Best in the ground in frost-free areas.
Care
- Fertilize young trees every 2–3 months.
- Pick only fully ripe fruit, because it doesn't ripen after picking.
- Prune to control size.
Frequently asked questions
When is caimito ripe?
When the skin is dull purple and slightly wrinkled. Clip it from the tree.
How long until it fruits?
Grafted trees typically fruit in 3–5 years.
Is it cold-hardy?
No. It's for frost-free areas only.
Can I grow it in a pot?
While young, yes. Long term, it's best in the ground.
Do you ship to my state?
Yes. Ships nationwide, with shipping calculated at checkout. Local pickup in Miami and delivery in Miami-Dade also available. Questions? Call or text Tony at 786-774-2125.
Growing information is based on University of Florida IFAS Extension guidance. Results vary with climate and care.
Complete growing guide: Purple Star Apple (Caimito) Growing Guide: Care, Pests and Harvest in South Florida
