Potted plants in the shadeGood news for sunbathers often spells disaster for keen gardeners. Though springtime sun is welcome, next week’s “mini heatwave” – which could see temperatures reach highs of 26°C – may not harm your garden, but could well damage your potted plants.That’s because both dark plastic plant pots and terracotta kinds can amplify the effects of dry, hot weather, potentially drying your soil out and damaging any greenery in it. Luckily, a simple adjustment can lower the likelihood of damage.Move your plant pots to the shade ASAPThe mini heatwave is set to start on Monday, giving you all weekend to do what gardening expert Rachel Crowe