Rangergord
Songster
I have not kept ducks but I run chickens in a tractor in my vegetable garden and my orchard and nursery. Asparagus is a perennial vegetable that stands up well to my chickens. Garlic and green onions are also robust. Fruit. Bramble berries raspberries blackberries etc. Apple, cherry, plum, and pear tree fruits should stand up to ducks. I keep chickens away from the drip zone around my fruit trees but ducks should be more gentle.