UK compost
What compost for tagetes erecta 'taishan orange' in the UK?
Tagetes erecta 'Taishan Orange'
More about tagetes erecta 'taishan orange' in the UK
Which compost tagetes erecta 'taishan orange' needs
For tagetes erecta 'taishan orange' the mix to buy is peat-free multipurpose compost cut roughly half-and-half with horticultural grit or perlite. Tolerates most well-drained soils; moderate fertility supports flowering without excess leaf. A standard peat-free multipurpose compost suits containers and packs.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 tagetes erecta 'taishan orange' 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?
Tagetes erecta 'Taishan Orange' 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 tagetes erecta 'taishan orange' soil & potting-mix guide.
Compost for Tagetes erecta 'Taishan Orange' in the UK — frequently asked questions
What compost should I use for tagetes erecta 'taishan orange' in the UK?
Use peat-free multipurpose compost cut roughly half-and-half with horticultural grit or perlite. Tolerates most well-drained soils; moderate fertility supports flowering without excess leaf. A standard peat-free multipurpose compost suits containers and packs. 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 tagetes erecta 'taishan orange'?
Not on its own — multipurpose compost holds too much water for tagetes erecta 'taishan orange' 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 tagetes erecta 'taishan orange' perfectly well — they dry a little faster at the surface, so check moisture by feel rather than by the look of the top.
Does tagetes erecta 'taishan orange' need grit or perlite added?
Yes — tagetes erecta 'taishan orange' 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 tagetes erecta 'taishan orange' need?
Always a pot with drainage holes. Moderately fertile, free-draining loam or container compost. 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 tagetes erecta 'taishan orange' care
See the full tagetes erecta 'taishan orange' care guide, its UK watering and UK hardiness.