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PlantSnap
Plant Care
Apostle's iris
(Neomarica caerulea)
Also Known As
Apostle's iris, Walking iris, Blue walking iris, Giant walking iris, Trimezia
About This Plant
Neomarica caerulea is a flowering plant species that belongs to the Iris family. It is native to Brazil and commonly known as the Blue Walking Iris. The plant has long, narrow leaves that can grow up to 2 feet (60 cm) in length and produces beautiful blue and white flowers.
Plant Care Instructions
Outdoor Size Range
24-36 inches (61-91 cm)
Light Requirements
The Blue Walking Iris prefers bright, indirect light. Direct sunlight can scorch the leaves.
Humidity Needs
The plant prefers moderate to high humidity levels. Mist the leaves regularly to increase humidity.
Fertilizing Schedule
Feed the plant with a balanced fertilizer every 2-3 weeks during the growing season (spring and summer).
Pruning Guidelines
Remove any dead or yellowing leaves as needed. Cut back the flower stalks after they have finished blooming.
Common Pests and Diseases
Common pests that can affect the Blue Walking Iris include spider mites, mealybugs, and thrips. Diseases that can affect the plant include root rot and leaf spot.
Indoor Size Range
24-36 inches (61-91 cm)
Watering Schedule
Water the plant when the top inch of soil feels dry to the touch. Keep the soil evenly moist but not waterlogged.
Temperature Range
The plant prefers temperatures between 60-75°F (15-24°C). It can tolerate slightly cooler temperatures but not below 50°F (10°C).
Growing Season
The growing season for this plant species is spring and summer.
Growing Difficulty Level
The Blue Walking Iris is relatively easy to grow and care for.
USDA Hardiness Zones
The plant is hardy in USDA zones 9-11.
Did You Know?
The Blue Walking Iris gets its name from the fact that the plant produces new shoots that eventually bend down and take root, allowing the plant to 'walk' across the ground over time.
