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PlantSnap
Plant Care
Northern olive
(Chionanthus ramiflorus)
Also Known As
Northern olive, Chinese fringe tree, Ramiflorus fringetree, Old world fringe tree
About This Plant
Chionanthus ramiflorus is a species of flowering plant in the family Oleaceae. It is a small tree or shrub that can grow up to 20 feet (6.1 m) tall. It is native to Mexico and Central America.
Plant Care Instructions
Outdoor Size Range
10-20 feet (3-6.1 m)
Light Requirements
Mexican Fringe Tree prefers full sun to partial shade. It can tolerate some shade but may not flower as well.
Humidity Needs
Mexican Fringe Tree prefers moderate humidity levels, but it can tolerate dry air.
Fertilizing Schedule
Fertilize the plant once a year in spring with a balanced fertilizer. Avoid over-fertilizing as it can lead to excessive growth and reduced flowering.
Pruning Guidelines
Prune the plant in late winter or early spring before new growth appears. Remove any dead, damaged or diseased branches. Prune to maintain the desired shape and size.
Common Pests and Diseases
Mexican Fringe Tree is relatively pest-free but may be susceptible to scale insects and spider mites. Treat with insecticidal soap or horticultural oil if necessary.
Indoor Size Range
Not suitable for indoor growth
Watering Schedule
Water the plant deeply once a week in the absence of rainfall. The soil should be kept moist but not waterlogged.
Temperature Range
It prefers warm temperatures between 60-80°F (15-27°C). It can tolerate brief periods of frost but not prolonged freezing temperatures.
Growing Season
Mexican Fringe Tree blooms in late spring to early summer.
Growing Difficulty Level
Mexican Fringe Tree is moderately difficult to grow. It requires well-draining soil, regular watering and fertilizing, and annual pruning.
USDA Hardiness Zones
Mexican Fringe Tree is hardy in USDA zones 9-11.
Did You Know?
The bark of Mexican Fringe Tree has been used in traditional medicine to treat various ailments including fever, diarrhea, and rheumatism.
