I am very happy here to pass on something from Chris Cant (WWOOF UK's independent IT contractor) - If you have anything you are not using, why not give it away on your local Freegle - there's 380 groups across the whole of the UK with well over a million members - see www.ilovefreegle.org. In particular, if you have spare seeds or plants, why not give them to others near you - a helping hand to get started growing. And, in due course, if you have spare produce, eg rhubarb, courgettes or apples, I'm sure other