James Whitaker
What British Weather Actually Does to Garden Furniture
Our climate is rarely dramatic, but it is relentless. Furniture on a British patio faces months of drizzle, sharp overnight frosts, damp air, low winter sun and the occasional gale, often in the same week. That combination is far harder on materials than a dry heatwave would be. Water sits in joints, freezes, expands and prises timber and metal apart. Damp cushions grow mildew by April. Wind tips lightweight chairs across the lawn.
So when you are choosing a set, think less about how it looks in the showroom and more about how it will look after three winters. The three main families of material — teak, rattan and metal — each behave very differently, and each has a version that lasts and a version that quietly falls apart.
Teak: The Traditional Choice That Earns Its Keep
Teak has been the default for British gardens for good reason. It is naturally rich in oils, dense-grained and remarkably stable, so it does not swell and split the way softer timbers do. Left untreated it weathers to a soft silvery grey, which many gardeners rather like. If you prefer the warm honey colour, a light clean and a coat of teak oil each spring will keep it — though oiling is cosmetic, not essential.
- Look for solid brass or stainless steel fixings. A quality teak set ruined by cheap zinc-plated bolts will rust at every joint.
- Check the actual species. Acacia, eucalyptus, iroko and robinia are all sold as teak alternatives. They are perfectly good, usually cheaper, but need oiling annually and acacia can split in hard frost.
- Accept the weight. Heaviness is a feature, not a fault. A heavy table stays put in a spring gale.
Maintenance is minimal: a scrub with warm soapy water in spring, a light sanding if the grain lifts, and it will outlast most of us.
Rattan: Natural Versus Synthetic Weave
Rattan is where buyers most often get caught out. Natural rattan is a climbing palm, warm and light and lovely — and entirely unsuited to being left outside in Britain. It warps, cracks, blackens and grows mould at the first wet winter. Keep natural rattan under a covered porch, in a conservatory or brought in when the rain sets in.
Synthetic rattan is a different product altogether. It is a polyethylene or PVC weave wrapped around a frame, and it handles our weather well.
- Insist on a powder-coated aluminium frame, not steel. Steel inside a weave will rust invisibly and stain your patio.
- Run your hand along corners and edges where the weave is thinnest — that is where it frays first. Check for sharp, loose ends.
- Tip water out of crevices after heavy rain. The weave traps it, and standing water encourages algae.
Synthetic sets are light, which is a blessing when you are rearranging and a curse in strong wind. Anchor lighter pieces or choose a heavier dining table as the centrepiece.
Metal Frames: Aluminium, Steel and the Rust Question
Not all metal is equal, and the differences matter enormously outdoors.
- Aluminium will not rust. Powder-coated cast aluminium is light, stable and the easiest metal to live with. Small chips in the coating can be touched up with matching paint before corrosion gets a hold.
- Steel must be galvanised or thickly painted. Wrought iron is beautifully heavy and holds its place in a gale, but any scratch exposes bare metal and rust spreads quickly — plan on a repaint every year or two.
- Stainless steel, particularly the marine grades, is superb near the coast but expensive. Avoid mild steel fasteners on any metal set; where two different metals meet, galvanic corrosion quietly eats the joint.
Metal is cold in winter and uncomfortably hot in direct sun, so cushions are not optional. It also needs checking: tighten bolts in spring and touch up any chips before rust takes hold.
Cushions, Covers and Spring Maintenance
Cushions are where a durable set lets itself down. Choose quick-drying foam or polyester fibre fill wrapped in a shower-resistant cover, and bring them in overnight or store them in a ventilated waterproof box rather than leaving them out. If mildew does appear, wash with mild soap, rinse well and dry thoroughly in the sun before storing.
For covers, use breathable fabric with vents rather than a plastic tarpaulin. Plastic traps condensation underneath, which is worse than leaving the furniture exposed. Never stack furniture on damp grass over winter — a paved corner or a sheltered spot is far kinder.
Come spring, give everything a wash, tighten fixings, oil moving parts, treat timber and deal with paint chips immediately. Half an hour in April saves a great deal of money later.
Matching the Material to Your Garden
A small courtyard suits a folding aluminium bistro set or a compact teak two-seater. An exposed, windy terrace rewards weight: solid teak or cast aluminium. A covered seating area is the one place natural rattan can live happily outside.
If children are about, favour rounded edges and wipe-clean surfaces. On budget, synthetic rattan and aluminium sit in the middle, acacia below, teak at the top. Buy the best you can afford once, look after it, and you will be eating outside from the first warm weekend of spring to the last mild evening of autumn.
