Organic gardening is easy. In fact, once you get your organic garden established, it should be easier and cheaper than "conventional" chemical gardening. The most important thing is to forget everything the chemical companies have told you about gardening. Forget NPK fertilisers, herbicides and pesticides. You need to learn to work WITH nature and gradually nature will start doing most of the work for you. Don't just replace chemicals with organic inputs either. Here's three essential principles to get you thinking differently. 1. Forget fertiliser - feed the soil I wrote about soil a few weeks ago and my main conclusion was that if you increase organic matter everything else starts to balance. My favourite way to increase organic matter in the soil is compost. And my favourite way to compost is using worms. Worm compost is fool-proof! You just need to set up a worm farm , add worms and kitchen scraps and harves...