Soil & potting mix
Best soil for Lipstick Vine (Aeschynanthus radicans)
Also called Lipstick Vine, Lipstick Plant, Basket Vine.
More about lipstick vine
About Lipstick Vine
Aeschynanthus radicans · also called Lipstick Vine, Lipstick Plant · tropical
Aeschynanthus radicans is a popular epiphytic trailing houseplant native to the humid tropical rainforests of Malaysia and Indonesia, grown for its glossy dark-green leaves and striking tubular scarlet flowers that emerge from deep burgundy-purple calyces like a lipstick from its tube. It thrives in hanging baskets indoors and requires consistent warmth, high humidity, and bright indirect light to flower reliably. The single most important care fact is to avoid cold draughts and temperatures below 15°C, which cause rapid leaf drop and bud blast. The ASPCA confirms that Aeschynanthus (lipstick plant) is non-toxic to cats, dogs, and horses.
Preferred mix: Light, free-draining epiphytic mix
Watch for — Root rot from overwatering: Wilting and yellowing despite moist soil indicates root rot; repot into fresh, well-draining mix after trimming all blackened roots, and allow the potting medium to partly dry between waterings.
Why lipstick vine needs this mix
Lipstick Vine drinks mostly through its central cup, not its roots — so it wants a light, open, fast-draining bark mix and only a shallow pot.
- Lipstick Vine 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.
- An open bark mix lets the few roots get air and dries fast, mimicking the tree-fork or rock crevice it grows in naturally.
- Because the cup feeds it, a soggy root zone gives no benefit and only invites base rot.
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 lipstick vine struggles, and the damage often shows up weeks later as a watering problem. For this species specifically:
- Dense, water-holding compost rots lipstick vine at the base where the leaves meet the soil — the rosette can look fine while the crown is already failing.
- A deep pot full of mix stays wet in the middle long after the surface dries; bromeliad roots are too shallow to ever use it.
- Garden topsoil compacts and starves the few roots of air.
Potting lipstick vine 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 lipstick vine?
Lipstick Vine 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 lipstick vine 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.
Lipstick Vine 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 lipstick vine covers the timing and technique step by step.
Lipstick Vine soil — frequently asked questions
What is the best soil mix for lipstick vine?
2 parts orchid bark or coarse epiphytic mix : 1 part perlite : 1 part peat-free compost. Lipstick Vine 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 lipstick vine?
Dense, water-holding compost rots lipstick vine 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 lipstick vine with a little extra perlite. The DIY ratio above is easy and cheap if you already keep orchids.
Does lipstick vine need a special pH?
Lipstick Vine 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 lipstick vine?
A bagged epiphytic or orchid mix works well for lipstick vine 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 lipstick vine?
Lipstick Vine 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.
Keep reading
- Lipstick Vine care — the full brief (light, water, humidity, problems, pet safety)
- How often to water lipstick vine — the schedule the mix feeds into
- Repotting lipstick vine — when and how to refresh the mix
- Soil pH guide — test it and adjust it safely
- Root rot — how the wrong soil starts it, and how to save the plant
- Overwatered plant — signs and recovery
- Why is my plant wilting? Wet vs dry diagnosis
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- Best soil for savanna gardenia
- Best soil for medinilla
- All 10153 soil and potting-mix guides in the Growli library