Heading off for summer? From self-watering pots to plant straws, these expert hacks will keep your plants hydrated and happy• Beat the heat: expert tips for keeping cool in hot weatherSummer holidays are a joy for us, but not always such a thrill for our houseplants. Few things are worse than returning home to discover a horticultural graveyard. Plants can survive unsupervised during the winter, but heatwaves, a lack of ventilation, and no one around to water mean summer holidays are a recipe for disaster.But fear not. A bit of planning and the right kit can make all the difference between a happy homecoming and a shrivelled mess. Whether you go full-tech or just trust in a good soak and a friend, there’s a holiday plant-care method for every budget and plant. Regardless of how long you’re going away for, here are some of the best tips and tricks to keep your houseplants alive, hydrated and happy in your absence. Continue reading...