French gardeners adopt micro‑clover lawns and DIY oyas to cut water use

French gardeners facing drought and water‑restriction measures are turning to micro‑clover (Trifolium repens) as a low‑maintenance lawn alternative. Seeded in late summer over existing turf, the small white clover forms a dense mat, needs 50‑80 % less irrigation, only two to three mowings per year and fixes atmospheric nitrogen, reducing the need for fertiliser.

Home growers are also building inexpensive "oyas" – porous earthenware jars made from two raw clay pots, a cork stopper and silicone sealant – and burying them near plant roots. The buried reservoir delivers water directly to roots, cutting evaporation and saving 50‑70 % of water; a 5‑liter oya can keep a vegetable patch hydrated for up to nine days. The DIY method costs under €10 and can be assembled in minutes.