Soil & potting mix
Best soil for Baby's Tears (Soleirolia soleirolii)
Also called Baby's tears, Mind-your-own-business, Paddy's wig, Angel's tears, Corsican creeper, Irish moss, Peace-in-the-home.
More about baby's tears
About Baby's Tears
Soleirolia soleirolii · also called Baby's tears, Mind-your-own-business · houseplant
Baby's tears is a fast-growing, mat-forming perennial in the nettle family, prized indoors as a lush carpet of tiny round leaves spilling over pots and terrariums. It wants bright indirect light, constantly moist soil and high humidity. The ASPCA lists it as non-toxic to cats and dogs, making it a genuinely pet-safe pick.
Preferred mix: Moist but well-drained, organic-rich potting mix
Watch for — Crispy brown leaf tips: Almost always low humidity, dry soil, or hot direct sun. Raise humidity with a pebble tray or terrarium, keep the soil evenly moist, and move it out of direct sunlight.
Why baby's tears needs this mix
Baby's Tears is an easy-going houseplant — it just wants a free-draining general mix that holds some moisture but never stays soggy.
- Baby's Tears is adaptable, but like most houseplants it still needs air at the roots — a mix that drains freely while holding a working moisture reserve.
- A little perlite or bark stops ordinary compost compacting into an airless block over time, which is the slow, common cause of decline.
- It is not fussy about pH or special ingredients; getting the air-to-moisture balance right is what matters.
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 baby's tears struggles, and the damage often shows up weeks later as a watering problem. For this species specifically:
- Plain garden soil or a cheap, claggy compost compacts in the pot and slowly suffocates baby's tears's roots.
- A pure peat mix that dries to a hard, water-repelling block is hard to re-wet and stresses the plant.
- No drainage hole turns even a good mix into a stagnant, root-rotting sump.
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 baby's tears.
pH — does it matter for baby's tears?
Baby's Tears 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 baby's tears 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 baby's tears needs — the free-draining mix does the rest.
Refresh baby's tears'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 baby's tears covers the timing and technique step by step.
Baby's Tears soil — frequently asked questions
What is the best soil mix for baby's tears?
3 parts peat-free houseplant compost : 1 part perlite : 1 part orchid bark or coco chips (optional). Baby's Tears 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 baby's tears?
Plain garden soil or a cheap, claggy compost compacts in the pot and slowly suffocates baby's tears's roots. A decent bagged houseplant compost works for baby's tears 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 baby's tears need a special pH?
Baby's Tears 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 baby's tears?
A decent bagged houseplant compost works for baby's tears 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 baby's tears?
Refresh baby's tears'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 baby's tears needs — the free-draining mix does the rest.
Keep reading
- Baby's Tears care — the full brief (light, water, humidity, problems, pet safety)
- How often to water baby's tears — the schedule the mix feeds into
- Repotting baby's tears — when and how to refresh the mix
- Soil pH guide — test it and adjust it safely
- Should I water my plant? The simple check first
- Overwatered plant — signs and recovery
- Root rot — how the wrong soil starts it, and how to save the plant
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