UK compost
What compost for weeping silver pear in the UK?
Pyrus salicifolia 'Pendula'
More about weeping silver pear in the UK
Which compost weeping silver pear needs
For weeping silver pear the mix to buy is peat-free ericaceous (lime-free) compost. Adapts to chalk, clay, and sandy loam with pH 5.5–7.5. Essential requirement is good drainage; improve heavy clay with grit and organic matter before planting. Does not tolerate prolonged waterlogging.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 weeping silver pear 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?
Weeping silver pear 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 weeping silver pear soil & potting-mix guide.
Compost for Weeping silver pear in the UK — frequently asked questions
What compost should I use for weeping silver pear in the UK?
Use peat-free ericaceous (lime-free) compost. Adapts to chalk, clay, and sandy loam with pH 5.5–7.5. Essential requirement is good drainage; improve heavy clay with grit and organic matter before planting. Does not tolerate prolonged waterlogging. 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 weeping silver pear?
No — weeping silver pear 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 weeping silver pear perfectly well — they dry a little faster at the surface, so check moisture by feel rather than by the look of the top.
Does weeping silver pear 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 weeping silver pear need?
Always a pot with drainage holes. Well-drained loam, chalk, 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 weeping silver pear care
See the full weeping silver pear care guide, its UK watering and UK hardiness.