Creeping Charlie is a trailing pilea with small, round, scalloped leaves on long, cascading stems — a classic hanging-basket plant that looks its best spilling over the edge of a pot or a high shelf. The leaves are a fresh, bright green, and a healthy plant can trail well over half a metre. It is an easy, fast-growing plant, and it is also one of the few trailing houseplants that is safe around pets. It wants bright light to keep its growth full rather than stringy, steady water, and a trim now and then to keep it from going bare at the base. This guide covers exactly what it needs: light, watering, humidity, temperature, soil, repotting, feeding, propagation and the common problems that show up when something is off.
Creeping Charlie at a glance
| Care factor | What this plant needs |
|---|---|
| Botanical name | Pilea nummulariifolia |
| Light | bright indirect |
| Water | every 1–2 weeks; let top soil dry |
| Humidity | moderate |
| Temperature | 65–80°F (18–27°C) |
| Repotting | every 2–3 years |
| Pet safety | non-toxic to cats and dogs |
Light
Give your Creeping Charlie bright indirect light. Good light keeps the growth full and the leaves a fresh green; in too little light the stems stretch, the leaves get smaller and sparser, and the plant goes bare at the base. A spot near an east- or west-facing window is ideal, or a metre or so back from a bright south-facing window. Our grow-light calculator can help work out whether your spot is bright enough.
Harsh direct sun is the one thing to avoid. Midday sun through glass can scorch the leaves, leaving pale, bleached patches that do not heal, so use a sheer curtain on a south-facing window. Rotate the hanging basket a quarter turn every couple of weeks so it grows evenly instead of leaning towards the light.
Watering
Water every 1–2 weeks; let top soil dry. Creeping Charlie likes its soil to dry out at the top between waterings, but it is a thirsty plant in active growth and wilts when it is dry — the stems go limp and the leaves droop, then perk up within hours of watering. Water thoroughly until water runs out of the drainage holes, then empty the saucer so the plant never sits in standing water. Our watering calculator gives a starting point for your pot size, and the watering schedule generator can help you build a routine around it.
In winter, when growth slows, ease off slightly and let the soil dry a little more between waterings. Push a finger into the mix before you water, since the surface of a hanging basket can look dry while the middle is still damp. A plant that wilts repeatedly will drop its lower leaves, so try to water before it gets to that point.
Humidity and temperature
Creeping Charlie needs moderate humidity and temperatures of 65–80°F (18–27°C). Ordinary indoor humidity suits it, though the leaf edges will crisp a little in very dry, heated air in winter — grouping plants together or using a pebble tray under the pot helps. Our humidity and temperature checker can tell you whether your room suits this plant.
Keep it away from cold draughts from doors and windows, and from radiators and air-conditioning vents that blast hot or cold air directly at it. Creeping Charlie is a tropical plant that dislikes sudden temperature changes; a steady, warm spot is worth more to it than any amount of fussing.
Soil and potting
Indoors, this plant needs a rich but free-draining potting mix. Standard potting soil mixed with perlite works well — the mix should hold some moisture but let excess water drain away quickly, because pilea roots rot fast in a heavy, wet mix. A pot with drainage holes is not optional. Our potting-mix calculator can work out the parts for a homemade mix for your pot size.
A hanging basket or a tall pot on a shelf suits Creeping Charlie best, because the stems need somewhere to trail. Trim the longest stems back in spring to encourage branching — a plant that is never trimmed goes bare at the base and stringy at the ends.
Repotting
Repot every 2–3 years, in spring, or sooner if roots are circling the drainage holes or the plant is drying out much faster than it used to. Creeping Charlie grows fast in warm, bright conditions and fills a pot sooner than most houseplants. Move up only one pot size — a pot that is too big holds wet soil the roots cannot use. Our repotting calculator can help you work out the next pot size and how much fresh mix you will need.
Feeding
Feed during the growing season, in spring and summer, with a balanced liquid houseplant fertiliser at half the strength on the label, roughly once a month while the plant is actively growing. Do not feed in autumn and winter when growth slows. Always follow the directions on the label — more fertiliser is not better, and excess salts build up in the soil and burn the roots, which often shows up as brown leaf edges. Our fertiliser calculator can work out the right dose for your pot size.
Propagation
Creeping Charlie is propagated by stem cuttings, and it roots very easily. Take a healthy stem tip about 8–10 cm long, remove the lower leaves, and place it in water or moist mix. Keep it warm and bright, out of direct sun — roots usually appear within a week or two, and the cutting can be potted up as soon as the roots are a few centimetres long.
Because it roots so easily, it is the plant to use when your hanging basket goes bare at the base: take cuttings from the long trailing stems and plant them back into the top of the pot to fill it out again. Several cuttings in one pot give a full, bushy basket much faster than a single plant.
Common problems and fixes
| Problem | Likely cause | Fix |
|---|---|---|
| Slow Growth | too little light or pot-bound | Move to brighter light; repot if pot-bound. |
| Pests | check undersides of leaves regularly | Check leaf undersides; remove by hand and repeat weekly. |
| Yellow Leaves | overwatering | Let soil dry more between waterings; check drainage. |
Slow Growth
Likely cause: too little light or pot-bound. Creeping Charlie grows slowly in a dim spot, and the stems stretch and go sparse rather than full. Move it to a brighter spot — but not into harsh direct sun — and check whether the roots have filled the pot. A badly pot-bound plant has no room to grow, so repot into a pot one size larger in spring. Also remember that growth naturally slows in winter.
Pests
Likely cause: check undersides of leaves regularly. Creeping Charlie is not especially pest-prone, but aphids and spider mites can settle on the soft new growth, where they are easy to miss. Check the undersides of the leaves and the growing tips every few weeks. Remove pests by hand or rinse the plant gently with water, and repeat weekly until they are gone. Our pest identifier helper can help confirm what you are dealing with.
Yellow Leaves
Likely cause: overwatering. Yellow leaves, especially lower ones, most often mean the soil has stayed wet for too long. Let the top of the soil dry out before watering again, check that the pot drains freely, and remove the yellow leaves. Some yellowing of the oldest leaves is also normal on a fast-growing trailing plant.
Frequently asked questions
How often should I water Creeping Charlie?
Water every 1–2 weeks and let the top soil dry first. Water thoroughly until it runs out of the drainage holes, then empty the saucer. It wilts when thirsty but usually recovers within hours — try to water before it wilts.
How much light does Creeping Charlie need?
It needs bright indirect light. In too little light the stems stretch, the leaves get smaller, and the plant goes bare at the base. In harsh direct sun the leaves scorch. An east- or west-facing window is ideal.
Is Creeping Charlie safe for cats and dogs?
According to the data used for this guide, this plant is non-toxic to cats and dogs, which makes it a good choice for a home with pets.
Why is my Creeping Charlie going bare at the base?
That is usually too little light combined with never trimming it. Move it to a brighter spot, trim the long stems back in spring to encourage branching, and plant cuttings back into the top of the pot to fill it out again.
How long do the stems on Creeping Charlie get?
A healthy plant can trail 60 cm or more indoors, and longer in ideal conditions. Trim the longest stems when they get straggly — the cuttings root easily, so nothing goes to waste.