UK compost
What compost for philodendron pink princess in the UK?
Philodendron erubescens 'Pink Princess'
More about philodendron pink princess in the UK
Which compost philodendron pink princess needs
For philodendron pink princess the mix to buy is peat-free multipurpose compost cut roughly half-and-half with horticultural grit or perlite. Use a chunky, airy mix rich in organic matter, such as roughly equal parts peat-free houseplant compost, perlite and orchid bark, with a handful of coco coir. The bark and perlite keep the roots oxygenated and stop the compost compacting. Always pot into a container with 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 philodendron pink princess 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?
Philodendron Pink Princess 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 philodendron pink princess soil & potting-mix guide.
Compost for Philodendron Pink Princess in the UK — frequently asked questions
What compost should I use for philodendron pink princess in the UK?
Use peat-free multipurpose compost cut roughly half-and-half with horticultural grit or perlite. Use a chunky, airy mix rich in organic matter, such as roughly equal parts peat-free houseplant compost, perlite and orchid bark, with a handful of coco coir. The bark and perlite keep the roots oxygenated and stop the compost compacting. Always pot into a container with 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 philodendron pink princess?
Not on its own — multipurpose compost holds too much water for philodendron pink princess 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 philodendron pink princess perfectly well — they dry a little faster at the surface, so check moisture by feel rather than by the look of the top.
Does philodendron pink princess need grit or perlite added?
Yes — philodendron pink princess 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 philodendron pink princess need?
Always a pot with drainage holes. Light, free-draining aroid mix. 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 philodendron pink princess care
See the full philodendron pink princess care guide, its UK watering and UK hardiness.