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PlantSnap
Plant Care
Rusty pittosporum
(Pittosporum ferrugineum ferrugineum)
Also Known As
Rusty pittosporum, Rough-barked pittosporum
About This Plant
Pittosporum ferrugineum ferrugineum is a species of evergreen shrub or small tree that can grow up to 10 meters tall. It has glossy, dark green leaves and small, fragrant flowers that bloom in the spring and summer. The bark is smooth and greyish-brown in color, and the plant produces small, black fruit that are toxic if ingested.
Plant Care Instructions
Outdoor Size Range
6-10 feet (1.8-3.0 meters)
Light Requirements
Pittosporum ferrugineum ferrugineum prefers full sun to partial shade. It can tolerate some shade, but too much shade can cause the plant to become leggy and produce fewer flowers.
Humidity Needs
Pittosporum ferrugineum ferrugineum prefers moderate humidity levels. It can tolerate some dryness, but too much humidity can lead to fungal diseases.
Fertilizing Schedule
Pittosporum ferrugineum ferrugineum should be fertilized in the spring and summer with a balanced, slow-release fertilizer. It can also benefit from occasional applications of a liquid fertilizer during the growing season.
Pruning Guidelines
This plant should be pruned in the late winter or early spring to maintain its shape and size. It can be pruned heavily if necessary, but it should not be pruned back to bare wood.
Common Pests and Diseases
Pittosporum ferrugineum ferrugineum is relatively pest-free, but it can be susceptible to scale insects and spider mites. These pests can be controlled with insecticidal soap or horticultural oil.
Indoor Size Range
24-36 inches (61-91 cm)
Watering Schedule
This plant requires regular watering, but it should not be overwatered. The soil should be kept moist, but not waterlogged.
Temperature Range
This plant can tolerate a wide range of temperatures, from 20°F (-6°C) to 100°F (38°C). However, it prefers temperatures between 50°F (10°C) and 80°F (27°C).
Growing Season
Pittosporum ferrugineum ferrugineum can be grown year-round in USDA hardiness zones 9-11. In colder climates, it can be grown as a houseplant.
Growing Difficulty Level
Pittosporum ferrugineum ferrugineum is moderately easy to grow. It requires regular watering and occasional fertilization, but it is relatively pest-free and can tolerate a wide range of temperatures.
USDA Hardiness Zones
USDA hardiness zones 9-11
Did You Know?
In its native New Zealand, Pittosporum ferrugineum ferrugineum is an important plant in Maori culture. Its wood is used for carving and its leaves and bark have medicinal properties.
