Holly Fern

Cyrtomium falcatum

houseplant

verifiedReviewed by the GreenScout Team

A robust, glossy-leaved fern native to East Asia with dark green, leathery leaflets resembling holly leaves. Holly fern is exceptionally hardy and adaptable, tolerating lower humidity and cooler temperatures better than most ferns. It works well in mixed containers or as a focal point in larger plant displays.

Common Problems

Select the problem your Holly Fern is experiencing to get a treatment guide.

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Brown Tipschevron_right

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Overwateringchevron_right

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Root Rotchevron_right

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Slow Growthchevron_right

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Pale Leaveschevron_right

Care Guide

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Light

Bright, indirect light; tolerates moderate indirect light and partial shade; avoid direct sun

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Water

Keep soil consistently moist but not soggy; water when soil surface feels dry; reduce frequency in winter

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Soil

Well-draining potting mix with added organic matter; neutral to slightly acidic pH preferred

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Fertiliser

Apply balanced liquid fertilizer monthly during growing season (spring-summer); reduce in fall-winter

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Temperature

Prefers 60–75°F (15–24°C); adapts to cooler conditions down to 50°F (10°C); avoid extreme heat

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Humidity

Tolerates 40–50% humidity; more drought-resistant than other ferns; misting beneficial but not essential

Toxicity

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Non-toxic to humans and pets; safe for households with cats, dogs, and children

Common Diseases

filter_dramaRoot Rotchevron_right grainLeaf Spotchevron_right

Common Pests

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Seasonal Care

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Resume regular watering and feeding as growth picks up.

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Peak growing season. Water and feed regularly.

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Reduce watering as growth slows. Stop heavy feeding.

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Minimal watering and feeding. Protect from frost if needed.

Frequently Asked Questions

Why does Holly Fern tolerate lower humidity than most ferns?

It's naturally more drought- and dry-air-resistant than delicate ferns like Maidenhair, thanks to its thicker, leathery leaflets — a useful trait if your home doesn't have consistently high humidity.