I'm fairly new to gardening, and when we moved into our new house in June I made a huge mistake and planted Kale... and although I tried to keep on top of the caterpillars I lost the battle and pulled the whole lot out. Now the caterpillars that I missed have been chomping their way through all my border plants.... I just don't know what to do.
My question is, will they come back again next year - will there still be the scent of kale in my garden? Help!