Dear Neil: My wife and I are having discussions about whether I should remove a native cedar tree from our landscape. She tests positive for allergies to cedar pollen, and this time of year her miseries begin for a couple of months. She wants me to remove the tree, but we both think it’s very pretty if it weren’t for the pollen. Even its blue berries are attractive, and I notice the birds love them. My contention is that there are dozens of other cedars nearby and that even if I take our one tree out, she will still be hit with the pollen from other trees around us. Do you have any advice?