


Windowbox herb garden
Hello! Looking for some advice.
I bought some herbs and planted them in my window boxes. Planted tarragon chives parsley and basil in one box and Thai basil, Thai chili, and Asian chives (from last year) in the other box. The boxes are about three inches deep. As you can see the basil is not very happy.
I packed the herbs close together because last year a bird built a nest and had babies in between my two basil plants so I couldn’t water or harvest them without her freaking out. But I’m worried they won’t have room to grow. Should I get a deeper planter for better growth?
I also have some lemon grass and holy basil that I’m thinking to plant. I’m trying to figure out if I should get a long narrow planter for those and put it on the ledge
Last year I fertilized once a week and watered 4-5 per week. The peppers grew like crazy. The chives did pretty well. Regular basil failed and the Thai basil did ok but never grew well ( partially because of the bird)
What should I be doing to make sure the herbs grow well? Should I just get bigger pots and grow them individually?