UK compost
What compost for echinacea 'green envy' in the UK?
Echinacea purpurea 'Green Envy'
More about echinacea 'green envy' in the UK
Which compost echinacea 'green envy' needs
For echinacea 'green envy' the mix to buy is peat-free multipurpose compost. Thrives in well-drained, moderately fertile soils. Does not require rich ground. Poor, well-drained soils often give better results than overly fertile ones. pH 6.0-7.0 is ideal.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 echinacea 'green envy' 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?
Echinacea 'Green Envy' 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 echinacea 'green envy' soil & potting-mix guide.
Compost for Echinacea 'Green Envy' in the UK — frequently asked questions
What compost should I use for echinacea 'green envy' in the UK?
Use peat-free multipurpose compost. Thrives in well-drained, moderately fertile soils. Does not require rich ground. Poor, well-drained soils often give better results than overly fertile ones. pH 6.0-7.0 is ideal. 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 echinacea 'green envy'?
Yes. A good peat-free multipurpose compost is exactly right for echinacea 'green envy'. 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 echinacea 'green envy' perfectly well — they dry a little faster at the surface, so check moisture by feel rather than by the look of the top.
Does echinacea 'green envy' 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 echinacea 'green envy' need?
Always a pot with drainage holes. Well-drained loamy or sandy soil. 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 echinacea 'green envy' care
See the full echinacea 'green envy' care guide, its UK watering and UK hardiness.