Here's the uncomfortable truth about "outdoor" cushions: the fabric is built for outside, but the routine most of us give them isn't. Outdoor-rated covers resist UV and shed light rain brilliantly. What they can't survive is being left saturated, squashed and unventilated — which is exactly what happens when a soaked cushion sits flat on a lounge through a wet week. The good news is the fix is habit, not effort.
The one rule that matters most
Never store, stack or leave a wet cushion flat. That's it — that's the rule that prevents 90% of cushion problems. After rain or a poolside soaking, stand cushions on their edge somewhere airy so water drains out the seam and air moves around both faces. A cushion standing on edge dries in hours; the same cushion lying flat on a seat can stay damp in the core for days, and a damp core is where mould and the musty smell begin.
The five-minute monthly routine
Once a month through the warm half of the year: brush or vacuum off dust and cobwebs, check under the cushions for anything living there (spiders love the spot where cushion meets frame), and spot-clean any marks with warm water and a drop of mild detergent on a cloth. Blot rather than scrub on printed fabrics. Sunscreen marks are the common one on lounges — get them early, because baked-in sunscreen can react with fabric coatings over a summer.
Washing covers properly
Most quality outdoor cushions have zip-off covers, and they're generally happiest washed cold on a gentle cycle with mild detergent, then air-dried in shade. Two cautions: close the zips first (open zips chew other items and their own fabric), and never tumble-dry — heat is what shrinks a cover just enough that it never zips back on smoothly. Put covers back on while they're a touch damp if they're snug; they ease on more easily and dry to a neat fit.
Mould that's already arrived
Small spots: mix about one part white vinegar to four parts water, sponge it on, let it sit ten minutes, scrub gently with a soft brush and rinse well. Dry fully in sun — UV is your ally against mould even though it's the enemy of colour. Avoid bleach on anything coloured, and on white fabrics test it heavily diluted somewhere hidden first. If mould has gone through the cover into the foam and returns after cleaning, replace the insert rather than fighting it; inserts are cheap compared with the setting. If you're up in southeast Queensland or northern NSW, where humidity turns this into a yearly battle, our guide to cleaning outdoor cushions with mould in humid climates walks through the stronger oxygen bleach method and wet-season storage step by step.
Fading: slow it, don't fight it
All fabric fades eventually; solution-dyed fabrics just take years longer. Two habits stretch the life further: rotate and flip cushions every few weeks so wear and sun spread evenly, and pull scatter cushions into shade (or inside) when you're away for long stretches in January. If your setting is a few years old and the seats still have life but look tired, swapping the scatter cushions for fresh colours is the cheapest facelift in outdoor furniture.
Winter storage
Before storing for winter: clean, dry completely (a full sunny day, both sides), then store somewhere ventilated — a deck box with airflow, a shelf in the garage, a breathable storage bag. Plastic tubs with sealed lids trap whatever moisture remains and open in spring smelling like a swamp. If the cushions stay out on the setting, a ventilated furniture cover over the lot beats wrapping things in tarps for exactly the same reason. If you are working with a courtyard or a balcony and there is no shed or garage to use, our guide to outdoor cushion storage for small backyards and balconies sets out the four options that actually fit a compact space. If you would rather work to a calendar than remember it each season, our month-by-month outdoor lounge care calendar sets out which cushion, cover and frame jobs belong in which months.
None of this is hard, and it's the difference between covers that still look right in year five and a setting that needs new cushions every second spring. Browse replacement options any time in our cushions and covers range — and if you're not sure what fits your setting, the FAQ or a quick message to us will sort it.
