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PlantSnap
Plant Care
Blue poppy
(Cubelium concolor)
Also Known As
Blue poppy, White cubelium, Concolor cube
About This Plant
Cubelium concolor is a species of flowering plant in the family Rubiaceae. It is a small shrub that grows up to 2-3 feet tall with a spread of 1-2 feet. The leaves are dark green and glossy with a leathery texture. The flowers are small and white, and they bloom in the summer.
Plant Care Instructions
Outdoor Size Range
24-36 inches (60-90 cm)
Light Requirements
Cubelium concolor prefers bright, indirect light. Direct sunlight can scorch the leaves.
Humidity Needs
Cubelium concolor prefers moderate to high humidity levels. Use a humidifier or place a tray of water near the plant to increase humidity.
Fertilizing Schedule
Fertilize the plant once a month during the growing season (spring and summer) with a balanced fertilizer. Reduce fertilization during the winter months.
Pruning Guidelines
Prune Cubelium concolor in the spring to promote bushier growth. Remove any dead or yellowing leaves and prune back any leggy stems.
Common Pests and Diseases
Common pests for Cubelium concolor include spider mites and mealybugs. Treat with insecticidal soap or neem oil.
Indoor Size Range
12-24 inches (30-60 cm)
Watering Schedule
Water the plant when the top inch of soil is dry to the touch. Avoid overwatering as it can lead to root rot.
Temperature Range
Cubelium concolor prefers temperatures between 60-75°F (15-24°C). It can tolerate temperatures as low as 50°F (10°C) and as high as 85°F (29°C).
Growing Season
The growing season for Cubelium concolor is spring and summer.
Growing Difficulty Level
Cubelium concolor is moderately difficult to grow. It requires specific light, humidity, and temperature conditions to thrive.
USDA Hardiness Zones
Cubelium concolor is not rated for USDA hardiness zones as it is not a commonly cultivated plant.
Did You Know?
Cubelium concolor is native to the rainforests of South America and is a popular ornamental plant in tropical regions.
