Azores Adder's-tongue Plant Care

Ophioglossum azoricum C.Presl

Updated · Sources · How we source care data

Ophioglossum azoricum, the small adder's-tongue fern or lesser adder's-tongue fern, is a small fern of the family Ophioglossaceae.

Light

Shade to partial shade

At a glance

How do you care for Azores Adder's-tongue?

Azores Adder's-tongue grows best in shade to partial shade.

What Is the Azores Adder's-tongue?

Azores Adder's-tongue (Ophioglossum azoricum) belongs to the Ophioglossaceae family within the Ophioglossum genus. Azores Adder's-tongue is also known as Adder's-tongue Fern.

Azores Adder's-tongue displays a low rosette, clumping growth habit, reaching up to tall with a spread of approximately . Azores Adder's-tongue produces non-flowering.

What Light Does the Azores Adder's-tongue Need?

Azores Adder's-tongue thrives in shade to partial shade. Avoid placing Azores Adder's-tongue in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Light Requirement

Shade to partial shade

What Soil Mix Works Best for a Azores Adder's-tongue?

Rich, moist, well-draining soil with high organic matter content. Good drainage is essential for Azores Adder's-tongue to prevent waterlogging, which leads to root rot and fungal issues.

How Do You Repot a Azores Adder's-tongue?

Repot every 2-3 years in early spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.

How Do You Propagate a Azores Adder's-tongue?

Azores Adder's-tongue can be propagated through spores. Similar propagation techniques also apply to california adder's-tongue plant care, which shares the same genus.

Is the Azores Adder's-tongue Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Azores Adder's-tongue, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.

This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.

See all plants toxic to cats and plants toxic to dogs.

What Pests and Diseases Affect the Azores Adder's-tongue?

Azores Adder's-tongue is susceptible to generally pest-resistant. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.

Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.

Keep exploring plants

Azores Adder's-tongue is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.

It belongs to the Ophioglossum genus — compare its care with other Ophioglossum species on PlantoScan.

Ophioglossum is part of the Ophioglossaceae plant family — browse all Ophioglossaceae genera and species.

Azores Adder's-tongue copes with lower light than most plants — browse the full list of low-light plants.

More Ophioglossum Species

Other Ophioglossum species in PlantoScan's care catalogue share similar watering, light, and soil preferences:

Sources

  • Scientific name & taxonomy: Ophioglossum azoricum C.Presl, family Ophioglossaceae (first published in Suppl. Tent. Pterid. 49. 1845 (1845)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Azores Adder's-tongue, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
  • Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.

Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.

PlantoScan app icon

Identify Plants Like the
Azores Adder's-tongue Instantly

Scan any plant with your phone camera and get instant ID, care tips, water and fertilizer reminders, and health checks — all in one app.

Download on the App StoreGet it on Google Play

Free

to download

iOS & Android

platforms

Light & dark

mode

100,000+

species