From sun to rain and back again

Last month I wrote about the return of the rain. Only three weeks later and neither my garden, nor I, can believe that ever happened.

This drought is no good for most gardens, but it has taught me a few things about water, and how to manage it.

More plants is better, when it comes to surviving in the heat. That sounds counterintuitive, as they’re all taking water out of the soil. But more important is the microclimate they create. By shading the soil and reducing evaporation, they create a (relatively) moist environment at ground level, which the whole plant community benefits from.

Some plants use leaf wilt as a strategy to minimise heat damage, so don’t rush for the watering can as soon as you see them droop. Wait until first thing in the morning, to see if they recover.

Mulch is your best friend in this weather, as it massively reduces evaporation from soil. Water really, really well, and then smother exposed soil in mulch at least 7cm deep. Biodegradable mulch will feed your soil and significantly cut down on watering  - invest now and reap the rewards all year long.

 And finally! We all know recently planted things need lots of watering. But plants actually need up to three years to become properly established, with a root system strong enough to survive droughts. So remember to water those you planted not-so-recently, while trusting that older plants won’t need so much help.