Growli

Soil & potting mix

Best soil for Pilea nummulariifolia (Pilea nummulariifolia)

Also called creeping charlie, Swedish ivy pilea.

More about pilea nummulariifolia

About Pilea nummulariifolia

Pilea nummulariifolia · also called creeping charlie, Swedish ivy pilea · houseplant

Pilea nummulariifolia is a fast trailing Caribbean groundcover with round, quilted, coin-shaped leaves on wiry red-tinged stems. It spills from hanging baskets or carpets terrarium floors, rooting where nodes touch moist soil. Loving warmth, humidity and bright indirect light, it is an easy, pet-safe trailer that resents drying out fully or cold draughts.

Preferred mix: Light, peat-free, well-draining houseplant mix

Watch for — Crispy brown leaf edges: Almost always low humidity or the soil drying out completely. Raise humidity and keep the mix evenly moist.

Why pilea nummulariifolia needs this mix

Pilea nummulariifolia is an easy-going houseplant — it just wants a free-draining general mix that holds some moisture but never stays soggy.

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 pilea nummulariifolia struggles, and the damage often shows up weeks later as a watering problem. For this species specifically:

Reusing tired, compacted old compost or skipping the perlite. A free-draining mix in a pot with a hole solves most "why is it struggling" cases for pilea nummulariifolia.

pH — does it matter for pilea nummulariifolia?

Pilea nummulariifolia is not fussy about pH — a slightly acidic to neutral mix (around pH 6.0-7.0), which a standard peat-free compost provides, is perfectly fine. No testing needed.

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 decent bagged houseplant compost works for pilea nummulariifolia as long as you mix in perlite for air. The simple DIY ratio above is cheap and more reliable than a budget bag alone.

Drainage and the pot

A pot with a drainage hole and a saucer you empty after watering is all pilea nummulariifolia needs — the free-draining mix does the rest.

Refresh pilea nummulariifolia's mix every 18-24 months; even good compost slumps and compacts, and fresh, airy mix is often the simplest fix for a tired plant. When the time comes, our repotting guide for pilea nummulariifolia covers the timing and technique step by step.

Pilea nummulariifolia soil — frequently asked questions

What is the best soil mix for pilea nummulariifolia?

3 parts peat-free houseplant compost : 1 part perlite : 1 part orchid bark or coco chips (optional). Pilea nummulariifolia is adaptable, but like most houseplants it still needs air at the roots — a mix that drains freely while holding a working moisture reserve.

Can I use normal potting soil for pilea nummulariifolia?

Plain garden soil or a cheap, claggy compost compacts in the pot and slowly suffocates pilea nummulariifolia's roots. A decent bagged houseplant compost works for pilea nummulariifolia as long as you mix in perlite for air. The simple DIY ratio above is cheap and more reliable than a budget bag alone.

Does pilea nummulariifolia need a special pH?

Pilea nummulariifolia is not fussy about pH — a slightly acidic to neutral mix (around pH 6.0-7.0), which a standard peat-free compost provides, is perfectly fine. No testing needed.

Should I buy a bagged mix or make my own for pilea nummulariifolia?

A decent bagged houseplant compost works for pilea nummulariifolia as long as you mix in perlite for air. The simple DIY ratio above is cheap and more reliable than a budget bag alone.

How often should I refresh the soil for pilea nummulariifolia?

Refresh pilea nummulariifolia's mix every 18-24 months; even good compost slumps and compacts, and fresh, airy mix is often the simplest fix for a tired plant. A pot with a drainage hole and a saucer you empty after watering is all pilea nummulariifolia needs — the free-draining mix does the rest.

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