Water
Water thoroughly when the top 2-3 cm of soil feels dry to the touch. Avoid waterlogging the roots. Reduce watering in winter, allowing the soil to dry out slightly more between waterings to prevent root rot.
Ensure good drainage in the pot.
Also known as Button Fern
Pellaea rotundifolia, a charming fern, features leathery, rounded, dark green fronds on wiry black stems, ideal for decorative indoor or shaded outdoor spaces.
At-a-glance light, water, soil, and growing conditions from plant data
Bright, indirect light.
75% intensity
Avoid direct sunlight, which can scorch the fronds.
Keep consistently moist but not waterlogged.
75% intensity
Allow top inch of soil to dry out between waterings.
Well-draining potting mix, rich in organic matter
50% intensity
Average room temperatures.
50% intensity
Ideal range is 18-24°C. Avoid cold drafts and sudden temperature fluctuations.
Moderate feeding during growing season.
50% intensity
Fertilize every 4-6 weeks in spring/summer with diluted liquid fertilizer.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
| Edible | No |
Non-toxic
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water thoroughly when the top 2-3 cm of soil feels dry to the touch. Avoid waterlogging the roots. Reduce watering in winter, allowing the soil to dry out slightly more between waterings to prevent root rot.
Ensure good drainage in the pot.
Prune to maintain shape and remove any dead, damaged, or yellowing fronds. Trim back leggy growth to encourage a bushier habit.
Light pruning can be done at any time of year, but major pruning is best done in early spring before new growth appears.
Propagate by dividing established clumps during repotting in spring. Carefully separate the rhizomes, ensuring each division has roots and at least a few fronds.
Alternatively, spores can be used, though this is a slower and less reliable method for home growers.
Repot every 2-3 years or when the plant becomes root-bound. Use a well-draining potting mix, such as a peat-based mix with added perlite or sand.
Choose a pot that is only slightly larger than the current one to avoid excessive moisture retention.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Pellaea Rotundifolia (Hemionitis rotundifolia)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Family | Pteridaceae |
| Genus | Hemionitis |
| Species | Hemionitis rotundifolia |
Similar in genus Hemionitis
Answers based on plant encyclopedia data