UK compost
What compost for beaugleholes bladderwort in the UK?
Utricularia beaugleholei
More about beaugleholes bladderwort in the UK
Which compost beaugleholes bladderwort needs
For beaugleholes bladderwort the mix to buy is peat-free ericaceous (lime-free) compost. Use only nutrient-free media — pure silica sand or a 50/50 mix of lime-free sand and sphagnum peat; fertiliser or compost will kill the plant.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 beaugleholes bladderwort 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?
Beaugleholes Bladderwort 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 beaugleholes bladderwort soil & potting-mix guide.
Compost for Beaugleholes Bladderwort in the UK — frequently asked questions
What compost should I use for beaugleholes bladderwort in the UK?
Use peat-free ericaceous (lime-free) compost. Use only nutrient-free media — pure silica sand or a 50/50 mix of lime-free sand and sphagnum peat; fertiliser or compost will kill the plant. 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 beaugleholes bladderwort?
No — beaugleholes bladderwort 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 beaugleholes bladderwort perfectly well — they dry a little faster at the surface, so check moisture by feel rather than by the look of the top.
Does beaugleholes bladderwort 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 beaugleholes bladderwort need?
Always a pot with drainage holes. Pure washed sand or 1:1 sand and peat. 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 beaugleholes bladderwort care
See the full beaugleholes bladderwort care guide, its UK watering and UK hardiness.