Noronhia emarginata, commonly known as Madagascar Olive, is an evergreen shrub or small tree valued for its attractive foliage and unique fruit. Here’s an overview of this interesting plant:

Description
Size and Height: Typically grows 10 to 20 feet tall, though it can reach up to 30 feet in ideal conditions. It has a dense, bushy habit.
Leaves: Features glossy, dark green leaves that can be up to 5 inches long, providing a lush appearance.
Care
Light: Prefers full sun to partial shade; full sun promotes better growth and fruiting.
Water: Requires regular watering, especially in the establishment phase. Once established, it is moderately drought-tolerant but benefits from consistent moisture.
Soil: Thrives in well-draining, fertile soil. It prefers slightly acidic to neutral pH.
Fertilization: A balanced fertilizer can be applied during the growing season to enhance growth.
Indoor vs. Outdoor
Indoor: Can be grown indoors in bright, indirect light, but may require pruning to maintain size.
Outdoor: Best suited for outdoor gardens, especially in tropical or subtropical climates.
Growing Zones
USDA Zones: Thrives in Zones 9-11, making it suitable for Florida and other warm regions.
Florida and Landscaping
Florida: A good choice for Florida landscapes due to its heat tolerance and evergreen foliage.
Landscaping Use: Ideal for hedges, screens, or as a specimen plant. Its lush foliage adds visual interest throughout the year.
Additional Information
Pests and Diseases: Generally resistant to pests and diseases but can occasionally face issues with scale or aphids. Good cultural practices can mitigate these problems.
Pruning: Prune to shape and control size as needed, ideally after flowering.
Fun Fact
The Madagascar Olive produces small, olive-like fruits that are not typically consumed but can attract birds, making it a great addition for wildlife gardens!

Overall, Noronhia emarginata is an attractive and versatile plant that can enhance both indoor and outdoor spaces with its lush foliage and resilience in warm climates.