Azure Bluet (Houstonia Caerulea) is a perennial herb in the Rubiaceae family with easy care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 4-8. This plant is safe for cats and dogs.
A small, delicate perennial herb with pale blue flowers featuring yellow centers, commonly found in moist meadows and open woodlands.
Azure Bluet
Houstonia Caerulea
A small, delicate perennial herb with pale blue flowers featuring yellow centers, commonly found in moist meadows and open woodlands.
Quick Facts
Safety
Growing Conditions
Care Calendar
Monthly care tasks for Azure Bluet
Expert Care Tips
Pro tips from botanists and plant experts
Watering Tip
Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.
Humidity Trick
Group plants together to create...
Growth Hack
Rotate your plant every...
Photo Gallery10+ photos
View leaf details, flowers, seeds & more in the app