To prevent your plants from hanging their heads in summer, they need plenty of water. But how much or how often should they be watered? Continue reading for our 10 top...

It's an amazing thing: Nobody would be surprised if a canary fell from its perch because nobody fed it. But although you feed your pets as a matter of course, when it comes to plants even garden-lovers can be astounded when you ask them this crucial question: "OK, did you fertilise? If so, when, with what and how much did you use?"