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PlantSnap
Plant Care
Singapore graveyard flower
(Plumeria obtusa)
Also Known As
Singapore graveyard flower, Singapore plumeria, Duck flower, Champa
About This Plant
Plumeria obtusa is a small deciduous tree that can grow up to 15-25 feet (4.5-7.6 meters) tall. It has thick stems and branches with waxy, oblong leaves that are about 12 inches (30 cm) long. The flowers are fragrant and come in shades of white, yellow, and pink, with a yellow center.
Plant Care Instructions
Outdoor Size Range
15-25 feet (4.5-7.6 meters) tall, 10-15 feet (3-4.5 meters) wide
Light Requirements
Plumeria obtusa requires full sunlight to thrive, at least 6 hours of direct sunlight per day. It can tolerate some shade, but it will not bloom as well.
Humidity Needs
Plumeria obtusa prefers moderate to high humidity, but it can tolerate lower humidity levels.
Fertilizing Schedule
Plumeria obtusa requires regular fertilization during the growing season with a balanced fertilizer. Reduce fertilization during the dormant season.
Pruning Guidelines
Plumeria obtusa requires minimal pruning, only to remove dead or damaged branches. Pruning should be done during the dormant season.
Common Pests and Diseases
Plumeria obtusa is susceptible to spider mites, mealybugs, and whiteflies. It is also prone to root rot if overwatered.
Indoor Size Range
Not recommended for indoor cultivation
Watering Schedule
Plumeria obtusa prefers well-draining soil and does not like to be overwatered. Water once a week during the growing season and reduce watering during the dormant season.
Temperature Range
Plumeria obtusa prefers warm temperatures between 60-85°F (15-29°C). It can tolerate cooler temperatures but will not grow or bloom as well.
Growing Season
Plumeria obtusa blooms from spring to fall and goes dormant during the winter.
Growing Difficulty Level
Plumeria obtusa is moderately difficult to grow. It requires specific growing conditions and regular fertilization to bloom properly.
USDA Hardiness Zones
Plumeria obtusa is hardy in USDA zones 10-12.
Did You Know?
In Hawaiian culture, Plumeria obtusa is used to make leis and is often associated with the goddess of fire and volcanoes, Pele.
