I've just taken on an allotment plot. It's got six or seven willows (as well as a blackthorn and an evergreen I don't recognise) planted round the edge - see photos. Not sure why the previous tenant put the willows in - they're on the leeward side and therefore not a windbreak. I'm thinking possibly for withies but how many withies does a person need?? Anyway, I'm wondering a) if I should take them all out; and b) if so, what's the best way of doing it - some of them are quite sizeable. I know willow loves a lot of water and I'm thinking that between them they're going to suck up a lot of water as well as taking up a lot of space. But if there is a great reason to keep some or all of them (as opposed to my idea of taking them out and putting in some fruit trees) I'd like to hear it. I'm very keen to make my plot as wildlife-friendly as possible.
There's also quite a big blackthorn which I definitely want to take out, but I'm wondering if it's going to be really hard to get out as the roots will be big. Any tips?