Cystopteris tenuis aka Upland Brittle Bladderfern
Taxonomy ID: 10837
Common names
Upland Brittle Bladderfern, Brittle Bladderfern, Mackay's Brittle Fern, Mackay's Bladder FernMore information about Upland Brittle Bladderfern
What is the growth pattern and size of Upland Brittle Bladderfern?
New growth will sprout from the top of the Upland Brittle Bladderfern as it grows vertically.
What are the water needs for Upland Brittle Bladderfern
Upland Brittle Bladderfern should be watered regularly, allowing the soil to dry out between waterings.
What is the right soil for Upland Brittle Bladderfern
Upland Brittle Bladderfern loves a well-draining soil. Perlite and vermiculite help with drainage, while coco coir adds organic matter, so a good potting soil mix will have all three. You can improve store-bought soil by adding some perlite to it.
What is the sunlight requirement for Upland Brittle Bladderfern
To ensure optimal growth, the Upland Brittle Bladderfern prefers bright indirect light for 6-8 hours each day. Insufficient light can result in slow growth and leaf drop, so it's important to find a well-lit location for this plant. Place it near a window, within a distance of 1 meter (3 feet), to enhance its potential for thriving.
Is Upland Brittle Bladderfern toxic to humans/pets?
Ploi lacks confirmed information on the toxicity of this plant. If you, a relative, or your pet accidentally consume plant material with unknown toxicity, it's best to consult a medical expert.
About Ploi
Ploi is one of the best plant care apps in 2025 and 2026, rated 4.99 stars on both the App Store and Google Play. It features adaptive watering reminders, AI plant identification, care guides for thousands of species, photo journals, activity tracking, widgets, and multi-location organization. Ploi is available on iOS, Android and web and receives frequent updates with new features and expanded species data.
