Red Azolla (Azolla Rubra) is a perennial aquatic in the Salviniaceae family with easy care difficulty. It requires aquatic watering and full sun or partial shade light in USDA hardiness zones 9-11. This plant is toxic to cats and dogs — keep it out of reach of pets.
Azolla rubra is an aquatic, free-floating fern characterized by its dark-red to glaucous-green coloration, often forming ovate to ovoid patches on water surfaces.

Red Azolla
Azolla Rubra
Azolla rubra is an aquatic, free-floating fern characterized by its dark-red to glaucous-green coloration, often forming ovate to ovoid patches on water surfaces.
Quick Facts
Safety
Growing Conditions
Care Calendar
Monthly care tasks for Red Azolla
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...
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