Growli

Soil & potting mix

Best soil for Aeschynanthus radicans 'Curly Q' (Aeschynanthus radicans 'Curly Q')

Also called Twisted lipstick plant.

More about aeschynanthus radicans 'curly q'

About Aeschynanthus radicans 'Curly Q'

Aeschynanthus radicans 'Curly Q' · also called Twisted lipstick plant · flowering

Aeschynanthus 'Curly Q' is a lipstick plant whose waxy dark leaves twist and curl along trailing stems, ending in tubular red flowers that emerge from dark calyx 'tubes'. An epiphytic tropical, it likes bright indirect light, a chunky airy mix and a slight dry-down between waterings. Ideal in hanging baskets, and ASPCA pet-safe.

Preferred mix: Light, airy, free-draining epiphytic mix

Watch for — Leaf drop: Often a response to cold draughts, sudden temperature swings or letting the mix dry out fully; keep it warm, draught-free and evenly cared for.

Why aeschynanthus radicans 'curly q' needs this mix

Aeschynanthus radicans 'Curly Q' drinks mostly through its central cup, not its roots — so it wants a light, open, fast-draining bark mix and only a shallow pot.

For the full picture on what makes up a good mix, see our guide to the main types of soil and potting media — it explains why each ingredient above behaves the way it does.

What goes wrong with the wrong mix

The wrong soil is one of the most common reasons aeschynanthus radicans 'curly q' struggles, and the damage often shows up weeks later as a watering problem. For this species specifically:

Potting aeschynanthus radicans 'curly q' deep in ordinary compost as if the roots do the feeding. Use a shallow pot of open bark mix and keep the soil only barely moist.

pH — does it matter for aeschynanthus radicans 'curly q'?

Aeschynanthus radicans 'Curly Q' likes a slightly acidic mix (around pH 5.0-6.0), which a bark-based blend gives naturally. Cup-water quality matters more than soil pH — use rain or filtered water.

If you want to check or adjust it, the soil pH guide walks through testing and the safe ways to nudge a mix more acidic or more alkaline.

DIY mix vs a bagged one

A bagged epiphytic or orchid mix works well for aeschynanthus radicans 'curly q' with a little extra perlite. The DIY ratio above is easy and cheap if you already keep orchids.

Drainage and the pot

A shallow, well-drained pot is ideal — the rootball should never sit in water. Keep the central cup topped up instead; that is how the plant actually drinks.

Aeschynanthus radicans 'Curly Q' rarely needs repotting — it flowers once then produces pups. Move pups to fresh bark mix; bark breakdown is slow enough that the parent rarely needs it. When the time comes, our repotting guide for aeschynanthus radicans 'curly q' covers the timing and technique step by step.

Aeschynanthus radicans 'Curly Q' soil — frequently asked questions

What is the best soil mix for aeschynanthus radicans 'curly q'?

2 parts orchid bark or coarse epiphytic mix : 1 part perlite : 1 part peat-free compost. Aeschynanthus radicans 'Curly Q' is an epiphyte: its small root system mainly clings on, while the rosette "tank" does the drinking — so the mix only needs to anchor it and breathe.

Can I use normal potting soil for aeschynanthus radicans 'curly q'?

Dense, water-holding compost rots aeschynanthus radicans 'curly q' at the base where the leaves meet the soil — the rosette can look fine while the crown is already failing. A bagged epiphytic or orchid mix works well for aeschynanthus radicans 'curly q' with a little extra perlite. The DIY ratio above is easy and cheap if you already keep orchids.

Does aeschynanthus radicans 'curly q' need a special pH?

Aeschynanthus radicans 'Curly Q' likes a slightly acidic mix (around pH 5.0-6.0), which a bark-based blend gives naturally. Cup-water quality matters more than soil pH — use rain or filtered water.

Should I buy a bagged mix or make my own for aeschynanthus radicans 'curly q'?

A bagged epiphytic or orchid mix works well for aeschynanthus radicans 'curly q' with a little extra perlite. The DIY ratio above is easy and cheap if you already keep orchids.

How often should I refresh the soil for aeschynanthus radicans 'curly q'?

Aeschynanthus radicans 'Curly Q' rarely needs repotting — it flowers once then produces pups. Move pups to fresh bark mix; bark breakdown is slow enough that the parent rarely needs it. A shallow, well-drained pot is ideal — the rootball should never sit in water. Keep the central cup topped up instead; that is how the plant actually drinks.

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