UK compost
What compost for teague's porroglossum in the UK?
Porroglossum teaguei
More about teague's porroglossum in the UK
Which compost teague's porroglossum needs
For teague's porroglossum the mix to buy is peat-free multipurpose compost. Grow in pure NZ sphagnum moss or a blend of 70% organic material (peat, fine bark, or decomposed leaf litter) and 30% inorganic material (coarse perlite or fine grit) in a small net pot. Alternatively, mount on a thin slab of cork with a sphagnum pad. Avoid commercial potting mixes. Repot only when the medium breaks down and stops absorbing water normally.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 teague's porroglossum 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?
Teague's Porroglossum is straightforward: an ordinary peat-free multipurpose compost is right. For a big specimen or a pot it will live in for years, mixing in some loam-based John Innes No.2 or No.3 adds weight and holds nutrients longer. Ericaceous compost is not needed unless a plant is specifically a lime-hater.
For the full recipe, pH and drainage detail (US wording), see the teague's porroglossum soil & potting-mix guide.
Compost for Teague's Porroglossum in the UK — frequently asked questions
What compost should I use for teague's porroglossum in the UK?
Use peat-free multipurpose compost. Grow in pure NZ sphagnum moss or a blend of 70% organic material (peat, fine bark, or decomposed leaf litter) and 30% inorganic material (coarse perlite or fine grit) in a small net pot. Alternatively, mount on a thin slab of cork with a sphagnum pad. Avoid commercial potting mixes. Repot only when the medium breaks down and stops absorbing water normally. 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 teague's porroglossum?
Yes. A good peat-free multipurpose compost is exactly right for teague's porroglossum. For a large or long-term pot you can mix in some John Innes No.2 or No.3 (loam-based) for extra weight and staying power.
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 teague's porroglossum perfectly well — they dry a little faster at the surface, so check moisture by feel rather than by the look of the top.
Does teague's porroglossum 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 teague's porroglossum need?
Always a pot with drainage holes. NZ sphagnum moss or 70% organic / 30% inorganic blend; small net pot or cork mount. 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 teague's porroglossum care
See the full teague's porroglossum care guide, its UK watering and UK hardiness.