Long-stem Adder's-tongue (Ophioglossum Petiolatum) is a perennial fern in the Ophioglossaceae family with moderate care difficulty. It requires moderate watering and partial shade or filtered_light light in USDA hardiness zones 8-11. This plant is safe for cats and dogs. It can be grown indoors.
Ophioglossum petiolatum is a species of fern in the family Ophioglossaceae, characterized by its distinctive stalked fertile fronds.

Long-stem Adder's-tongue
Ophioglossum Petiolatum
Ophioglossum petiolatum is a species of fern in the family Ophioglossaceae, characterized by its distinctive stalked fertile fronds.
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Care Calendar
Monthly care tasks for Long-stem Adder's-tongue
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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