Water on plantsFirst came the endless heatwaves, and now stormy weather is hitting parts of the country. The Met Office has placed flood alerts across multiple parts of the UK as well as thunderstorm warnings because of “heavy” rain.But where does this leave gardeners, millions of whom have just been told to lay down their hosepipe during four droughts? Well, obviously the rain water is helpful in and of itself (especially for those depressing yellow patches of grass). With heatwaves only predicted to increase in the UK and high temps expected in parts of the southeast this weekend