Iris, tulips and grannies bonnets
Having moved house last year I've discovered all kind of lovely surprises in my new garden this Spring. I would appreciate some advice on what to do with some of these plants now they've finished flowering. The iris still have thick stems but the flowers have died, the tulips are a mass of wilted leaves and the grannies bonnets are at various stages between flowering and turning into dried out sticks! What's the correct thing to do with eahc plant now - do I dead head them all, or cut the leaves/stems away further to the ground? Thanks for your advice!