Tiny caterpillars

Hey folks, first time I’ve ever seen tiny green caterpillars in my garden, and really hurting my Mountain mint and Columbines. Besides removing the worms by hand, what else can be done, and does anyone know what these little caterpillars…

Identification: greenish gray lawn grub

Occasionally while digging in my lawn, I unearth a greyish green grub that is larger and having a tougher “skin” than a white grub. What insect does it pupate into?  …