I had lots of black swallowtail caterpillars all over the parsley. I let them live, even though I'll probably have no parsley tomorrow. Oh well, they are beautiful butterflies.
I found some young and some mature black swallowtail caterpillars. I used this site to identify them. www.butterfliesandmoths.org.
Then, I found some horrible cabbageworms on the arugula and cucumber. Those got a good dose of neem oil. I also had to chop back the arugula to 4 inches. It was getting too tall anyway.
Then I found cornworms on the corn. They got a good dose of neem oil too.
I'll be back tomorrow to see if it needs to be treated again.