Hemionitis cooperae Plant Care
Hemionitis cooperae (D.C.Eaton) Christenh.
Updated · Sources · How we source care data
Myriopteris cooperae, commonly called (Mrs.) Cooper's lip fern, is a small fern endemic to California. Its leaves grow in clusters and are highly dissected into oblong segments, rather than the beadlike segments found in some other members of the genus.
Every 7–10 days
Bright indirect to low light
60–75°F
50–70%
At a glance
How do you care for Hemionitis cooperae?
Water Hemionitis cooperae every 7–10 days, letting the top layer of soil dry out between waterings, and give it bright indirect to low light. It prefers temperatures of 60–75°F (16–24°C) and 50–70% humidity. Fertilize it every 6 months during the growing season.
What Is the Hemionitis cooperae?
Hemionitis cooperae (Hemionitis cooperae) belongs to the Pteridaceae family within the Hemionitis genus. Hemionitis cooperae is native to some other members of the genus.
Hemionitis cooperae displays a low rosette, spreading growth habit, reaching up to 0.5 ft tall with a spread of approximately 1 ft. Hemionitis cooperae produces non-flowering.
Leaf size: approximately 6 inches.
How Often Should You Water a Hemionitis cooperae?
Hemionitis cooperae requires watering every 7–10 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 7–10 days
Let soil partially dry between waterings
What Light Does the Hemionitis cooperae Need?
Hemionitis cooperae thrives in bright indirect to low light. Avoid placing Hemionitis cooperae in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect to low light
What Temperature and Humidity Does the Hemionitis cooperae Prefer?
Hemionitis cooperae grows best at temperatures of 60–75°F. Hemionitis cooperae prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
60–75°F
Humidity
50–70%
What Soil Mix Works Best for a Hemionitis cooperae?
Well-draining, humus-rich soil with added perlite for extra drainage. Good drainage is essential for Hemionitis cooperae to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Hemionitis cooperae?
Feed Hemionitis cooperae every 6 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.
Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.
Fertilizing
Every 6 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
How Do You Repot a Hemionitis cooperae?
Repot every 1-2 years in 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 Hemionitis cooperae?
Hemionitis cooperae can be propagated through division of rhizomes, spores. Similar propagation techniques also apply to hemionitis rotundifolia plant care, which shares the same genus.
Is the Hemionitis cooperae Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Hemionitis cooperae, 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 Hemionitis cooperae?
Hemionitis cooperae is susceptible to spider mites, scale insects, mealybugs. 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.
What USDA Hardiness Zone Does the Hemionitis cooperae Need?
Hemionitis cooperae grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Hemionitis cooperae is native to some other members of the genus. In cooler regions, grow Hemionitis cooperae as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13a
Keep exploring plants
Hemionitis cooperae 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 Hemionitis genus — compare its care with other Hemionitis species on PlantoScan.
Hemionitis is part of the Pteridaceae plant family — browse all Pteridaceae genera and species.
Hemionitis cooperae copes with lower light than most plants — browse the full list of low-light plants.
More Hemionitis Species
Other Hemionitis species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Hemionitis cooperae (D.C.Eaton) Christenh., family Pteridaceae (first published in Global Fl. 4: 12. 2018 [9 Feb 2018] [epublished]) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Hemionitis cooperae, 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.
- Hardiness zone: USDA Zone 13a, calculated from the plant's minimum temperature.
- 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.
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