Form
Fine fronds rise and curve gently from the base, forming a compact yet airy tuft.
Pellaea rotundifolia 8.5cm — Care & Tips
This store requires javascript to be enabled for some features to work correctly.
This store requires javascript to be enabled for some features to work correctly.
Tired of ferns that ask for too much? This is the one ✅
Family: Pteridaceae · Pot diameter: 8.5 cm · Height: 20 cm
Pellaea rotundifolia resembles a small botanical jewel: rows of glossy, almost circular leaflets button onto fine dark axes to form a compact crown with a crisp graphic rhythm. Its unusual geometry, contrast of deep green and brown, and collector appeal are beautifully displayed on a desk, bookcase or bright shelf where every detail can be appreciated up close.
Its silhouette is delicate without looking fragile, and the repeated rounded shapes bring order and playful movement to small arrangements. It pairs especially well with matt ceramics, natural wood and restrained objects that allow its almost jewel-like structure to take centre stage.
The repetition of rounded leaflets along dark axes creates one of the most recognisable rhythms among ferns.
Fine fronds rise and curve gently from the base, forming a compact yet airy tuft.
Deep green glossy leaflets stand out against dark brown to nearly black axes.
A smooth slightly leathery surface and rounded outline give the leaflets their small button-like appearance.
Why you’ll love it: It brings recognisable geometry and rich detail in a compact form, with an elegant colour contrast.
On a bright shelf, desk or bookcase where the rounded leaflets and dark axes can be seen up close. Ceramic finishes in cream, terracotta or deep green emphasise its graphic, almost jewel-like appearance.
Choices with compatible light needs and contrasting textures keep the arrangement balanced.
Bright indirect light or gentle morning sun after acclimation, not harsh midday light.
Let roughly the upper third dry, water thoroughly and allow immediate drainage.
Average to moderately raised humidity and roughly 16–26°C, away from hot or cold draughts.
Listed as non-toxic to cats and dogs, but it is not food. Discourage repeated chewing.
Provide bright indirect light or gentle morning sun after gradual acclimation. Harsh midday sun can dull or mark the leaflets.
Wait until roughly the upper third is dry, check the weight and water thoroughly. Let all excess escape and do not keep the mix continuously wet.
Avoid frequent moves and abrupt changes in light or temperature. The loss of a few older leaflets after relocation can be temporary.
Average to moderately raised humidity and roughly 16–26°C are suitable. Protect the fine crown from hot draughts, cold air and contact with cold glass.
Use an airy fern mix that drains quickly without becoming compacted. Keep the rhizome at the same height when repotting.
During active growth apply the recommended liquid product according to its label and to an already moist mix. Do not feed a dry or stressed plant.
Pellaea rotundifolia is native to New Zealand and the Chatham Islands.
It occurs in forests, scrub, rocky slopes and coastal sites, often in crevices with free drainage.
Pellaea rotundifolia remains the established horticultural name, while Kew's current taxonomic backbone treats it as a synonym of the accepted Hemionitis rotundifolia.
From natural habitat to care: Its occurrence in rocky aerated sites explains why it prefers a porous mix and more controlled moisture than many other ferns, without prolonged saturation.
The species was named for its rounded leaf segments, which attach successively along a fine dark axis.
The brown to nearly black rachis contains firmer supportive tissue and makes every green leaflet read clearly.
Sporangia develop near the edges beneath the leaflets and are protected by folded marginal tissue called a false indusium.
Slightly leathery leaflets and a natural association with rocky sites provide greater tolerance of brief dry spells, though not prolonged neglect.
Practical answers about growth and the plant’s most common signals.
If they are regular and follow the margins, they are usually normal spore-bearing sori. They are not insects and do not need removing.
A sudden change of position, prolonged dryness or a mix that stays heavy and wet can cause leaf drop. Check moisture at depth and stabilise conditions before increasing watering.
Let roughly the upper third of the mix dry and check the pot's weight. Water thoroughly and allow immediate drainage rather than following a rigid calendar.
It adapts to average or moderately raised household humidity provided hot draughts and abrupt changes are avoided. Gentle airflow remains important.
When roots fill the pot or growth is clearly constrained. Work during active growth, move up one size and use an airy fern mix.
Pellaea rotundifolia is listed as non-toxic to cats and dogs, but it is not food. Discourage repeated chewing because any plant material can upset digestion.