Upland brittle bladderfern (Cystopteris tenuis)

Upland brittle bladderfern

Also known as: Mackay's fragile fern

This species is an allotetraploid of hybrid origin (see Cystopteris hybrid complex). The parent diploid species are Cystopteris protrusa and the hypothesized Cystopteris hemifragilis, believed to be an extinct species.

Scientific classification

Species

Upland brittle bladderfern (Cystopteris tenuis)

Instantly identify plants with a snap

Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.

Download the App for Free

Perennial

Lifespan

Deciduous

Leaf type

0 - 35 ℃

Ideal Temperature

Images of Upland brittle bladderfern

Care Guide for Upland brittle bladderfern

Every week

Water

Partial sun

Sunlight

0 - 35 ℃

Ideal Temperature

Pruning: Upland brittle bladderfern prefers moist, shady conditions and has delicate fronds. Prune dead or damaged fronds in early to late spring to support new growth and overall health. Regularly removing yellowing leaves improves air circulation and reduces disease risk, helping maintain upland brittle bladderfern's attractive shape.

Get tips and tricks for your plants.

Keep your plants happy and healthy with our guide to watering, lighting, feeding and more.

Download the App for Free

Learn More About Upland brittle bladderfern

Plant disease auto-diagnose & prevention

AI-powered plant doctor helps you diagnose plant problems in seconds.

Download the App for Free