By Ariane Sohrabi-Shiraz Having a compost heap in your garden is a hugely beneficial way to make use of your waste – but did you know you should be watering it regularly? By having a compost heap in your garden you can make excellent organic, chemical-free fertiliser that will improve your soil’s condition – and your plants will thank you for it. It’s also an excellent way to use up your waste \- as you can use anything from vegetable peelings, fruit waste, teabags and grass cuttings. But compost heaps are also rich, moist, warm, dark and rather cosy for many garden creatures – particularly ra…