UK compost
What compost for winged kacip fatimah in the UK?
Labisia pumila var. alata
More about winged kacip fatimah in the UK
Which compost winged kacip fatimah needs
For winged kacip fatimah the mix to buy is peat-free ericaceous (lime-free) compost. Blend peat-free tropical compost, fine orchid bark, and perlite in roughly equal parts. The winged petioles of this variety suggest a slightly more terrestrial habit than some related forms; a well-structured, airy mix prevents compaction around the fibrous roots.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 winged kacip fatimah 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?
Winged Kacip Fatimah is a lime-hater: it needs an acidic, lime-free ericaceous compost. In ordinary (limey) multipurpose it slowly yellows between the leaf veins as it locks out iron. Buy a bag labelled "ericaceous", and in a hard-water area water with rainwater where you can, since tap water is slightly alkaline.
For the full recipe, pH and drainage detail (US wording), see the winged kacip fatimah soil & potting-mix guide.
Compost for Winged Kacip Fatimah in the UK — frequently asked questions
What compost should I use for winged kacip fatimah in the UK?
Use peat-free ericaceous (lime-free) compost. Blend peat-free tropical compost, fine orchid bark, and perlite in roughly equal parts. The winged petioles of this variety suggest a slightly more terrestrial habit than some related forms; a well-structured, airy mix prevents compaction around the fibrous roots. 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 winged kacip fatimah?
No — winged kacip fatimah needs an acidic, lime-free (ericaceous) compost. Standard multipurpose is too limey and will slowly cause yellowing between the leaf veins (lime-induced chlorosis). Buy a bag labelled "ericaceous".
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 winged kacip fatimah perfectly well — they dry a little faster at the surface, so check moisture by feel rather than by the look of the top.
Does winged kacip fatimah need grit or perlite added?
Not essential, but a couple of handfuls of perlite in the mix improves aeration and guards against overwatering — useful on a cool, damp British windowsill where compost stays wet longer.
What pot and drainage does winged kacip fatimah need?
Always a pot with drainage holes. Humus-rich, free-draining tropical mix; slightly acidic pH 5.5–6.5. 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 winged kacip fatimah care
See the full winged kacip fatimah care guide, its UK watering and UK hardiness.