Water Bluebell (Ruellia Squarrosa) is a perennial shrub in the Acanthaceae family with easy care difficulty. It requires moderate watering and partial shade or full shade light in USDA hardiness zones 10-11. This plant is safe for cats and dogs. It can be grown indoors.
Ruellia squarrosa is a low-growing, frost-tender perennial valued for its petunia-like, violet-blue flowers and spreading habit.
Water Bluebell
Ruellia Squarrosa
Ruellia squarrosa is a low-growing, frost-tender perennial valued for its petunia-like, violet-blue flowers and spreading habit.
Quick Facts
Safety
Growing Conditions
Care Calendar
Monthly care tasks for Water Bluebell
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
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Growth Hack
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