UK compost
What compost for rabbit's foot fern in the UK?
Davallia fejeensis
More about rabbit's foot fern in the UK
Which compost rabbit's foot fern needs
For rabbit's foot fern the mix to buy is peat-free multipurpose compost cut roughly half-and-half with horticultural grit or perlite. A loose, peat-substitute-based mix with plenty of bark, perlite and a little charcoal keeps roots aerated while holding moisture. The RHS suggests equal parts coarse leaf mould or peat substitute, moss, bark, sharp sand, charcoal and pine needles. Crucially, always sit the fuzzy rhizomes on top of the soil, never buried, or they rot.In British garden centres the bagged growing medium is sold simply as “compost” (multipurpose, ericaceous, or loam-based John Innes), which is a different thing from the rotted garden “compost” you make in a heap — for a pot you want the bagged kind.
Peat-free compost
Buy peat-free. The sale of peat compost to home gardeners is being phased out across the UK, and the RHS recommends peat-free on environmental grounds. A good peat-free multipurpose grows rabbit's foot fern perfectly well; the one habit to change is watering — peat-free dries faster at the surface while still moist below, so check by feel a knuckle deep rather than trusting the look of the top.
Ericaceous or multipurpose?
Rabbit's foot fern does not want a rich, water-holding compost — it wants sharp drainage. Cut peat-free multipurpose roughly half-and-half with horticultural grit, sharp sand or perlite, and always pot into a container with drainage holes. A "cactus and succulent" bagged mix is a ready-made shortcut.
For the full recipe, pH and drainage detail (US wording), see the rabbit's foot fern soil & potting-mix guide.
Compost for Rabbit's foot fern in the UK — frequently asked questions
What compost should I use for rabbit's foot fern in the UK?
Use peat-free multipurpose compost cut roughly half-and-half with horticultural grit or perlite. A loose, peat-substitute-based mix with plenty of bark, perlite and a little charcoal keeps roots aerated while holding moisture. The RHS suggests equal parts coarse leaf mould or peat substitute, moss, bark, sharp sand, charcoal and pine needles. Crucially, always sit the fuzzy rhizomes on top of the soil, never buried, or they rot. In UK garden centres this is sold simply as "compost" — the bagged growing medium, not garden-made leaf-mould — so match the description above rather than a brand.
Can I use ordinary multipurpose compost for rabbit's foot fern?
Not on its own — multipurpose compost holds too much water for rabbit's foot fern and will rot the roots. Cut it roughly 50:50 with horticultural grit, sharp sand or perlite so it drains fast.
Should the compost be peat-free?
Yes. Sales of peat compost to home gardeners are being phased out in the UK, and the RHS recommends peat-free for environmental reasons. Modern peat-free multipurpose composts grow rabbit's foot fern perfectly well — they dry a little faster at the surface, so check moisture by feel rather than by the look of the top.
Does rabbit's foot fern need grit or perlite added?
Yes — rabbit's foot fern must have sharp drainage. Add about one part horticultural grit or perlite to one part compost, and always use a pot with drainage holes.
What pot and drainage does rabbit's foot fern need?
Always a pot with drainage holes. Light, free-draining epiphytic fern mix. Stand it on a saucer, empty any water that collects after watering, and never leave the pot sitting in a full outer cover — waterlogged compost in a cool UK room is the commonest cause of root rot.
More rabbit's foot fern care
See the full rabbit's foot fern care guide, its UK watering and UK hardiness.