UK compost
What compost for angel's trumpet hybrid in the UK?
Brugmansia × candida
More about angel's trumpet hybrid in the UK
Which compost angel's trumpet hybrid needs
For angel's trumpet hybrid the mix to buy is peat-free multipurpose compost. A nutrient-rich, peat-free compost blended with perlite (3:1) works well in containers. This hybrid is a vigorous feeder; soil quality directly affects flower quantity and size. pH 6.0–7.0. Repot into a larger container each spring when roots appear through drainage holes.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 angel's trumpet hybrid 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?
Angel's Trumpet Hybrid 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 angel's trumpet hybrid soil & potting-mix guide.
Compost for Angel's Trumpet Hybrid in the UK — frequently asked questions
What compost should I use for angel's trumpet hybrid in the UK?
Use peat-free multipurpose compost. A nutrient-rich, peat-free compost blended with perlite (3:1) works well in containers. This hybrid is a vigorous feeder; soil quality directly affects flower quantity and size. pH 6.0–7.0. Repot into a larger container each spring when roots appear through drainage holes. 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 angel's trumpet hybrid?
Yes. A good peat-free multipurpose compost is exactly right for angel's trumpet hybrid. 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 angel's trumpet hybrid perfectly well — they dry a little faster at the surface, so check moisture by feel rather than by the look of the top.
Does angel's trumpet hybrid 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 angel's trumpet hybrid need?
Always a pot with drainage holes. Rich, fertile, well-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 angel's trumpet hybrid care
See the full angel's trumpet hybrid care guide, its UK watering and UK hardiness.