This year all of my lilies not day lilies were eaten up by some kind of beetle with reddish wings. I srayed insect killer on them but it seem like it didn’t work please help
You have now been introduced to Scarlet Lily Beetles. You need to start spraying as soon as you see the first beetle arrive. Spray with Bonide Bon-Neem every few days for 3 weeks as soon as you see the first one. The fist beetles to arrive send out a scent that lures in MANY more.