Pepper Dulse (Osmundea Pinnatifida) is a perennial aquatic in the Rhodomelaceae family with moderate care difficulty. It requires aquatic watering and full sun or partial shade light in USDA hardiness zones 3-9. This plant is safe for cats and dogs.
Osmundea pinnatifida is a small marine red alga known as pepper dulse, characterized by flattened fronds and a tufted growth habit.

Pepper Dulse
Osmundea Pinnatifida
Osmundea pinnatifida is a small marine red alga known as pepper dulse, characterized by flattened fronds and a tufted growth habit.
Quick Facts
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Growing Conditions
Care Calendar
Monthly care tasks for Pepper Dulse
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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