The Macadamia Nut Tree (Macadamia integrifolia) is a stunning evergreen known for producing rich, buttery nuts prized around the world. Native to Australia, this elegant tree features glossy green foliage and clusters of fragrant white-to-pink blossoms that mature into hard-shelled nuts filled with sweet, creamy kernels.
Perfect for warm-climate gardens, greenhouses, or large containers, macadamia trees are both ornamental and productive. They thrive in sunny conditions with well-draining soil and can live for decades when properly cared for. Whether you’re cultivating for home use or landscape beauty, this nut tree adds a tropical, sophisticated touch to any garden.
Features
- Premium Nut Tree: Produces gourmet macadamia nuts with rich, buttery flavor.
- Decorative & Productive: Glossy evergreen foliage with pink-white flower clusters.
- Long-Lived Tree: Can produce nuts for 40–60 years.
- Non-GMO & Untreated: Natural seeds with high germination rate.
- Dual Purpose: Excellent as an ornamental or food-producing tree.
Specifications
- Common Name: Macadamia Nut Tree
- Scientific Name: Macadamia integrifolia
- Plant Type: Evergreen tree
- USDA Zones: 9 – 11
- Mature Height: 25 – 40 ft (7.5 – 12 m) outdoors; smaller in containers
- Spread: 20 – 35 ft (6 – 10 m)
- Light Requirements: Full sun
- Soil Type: Well-draining, loamy soil enriched with organic matter
- Soil pH: 5.5 – 6.5 (slightly acidic)
- Watering: Moderate; water deeply but avoid waterlogging
- Temperature Range: 65 – 85 °F (18 – 29 °C)
- Bloom Time: Spring to early summer
- Nut Maturity: 6 – 7 months after flowering
- Germination Time: 4 – 8 weeks
- GMO Status: 100% Non-GMO
- Origin: Australia
- Flower Color: White to pale pink
- Nut Shell: Hard brown shell
- Nut Kernel: Creamy beige edible nut
Planting Guide
- Pre-Soak Seeds: Soak seeds in warm water for 24–48 hours to improve germination.
- Sow Depth: Plant 1 inch deep in rich, well-draining soil.
- Temperature: Maintain 75–85 °F (24–29 °C) for best germination.
- Light: Full sunlight; avoid shade for strong growth.
- Transplanting: Move to larger pots or garden beds when seedlings reach 6–8 inches.
- Fertilizing: Use a balanced fertilizer high in potassium and low in phosphorus.
- Watering: Keep soil evenly moist but not saturated.
