I'm pretty new to citrus. Something is eating the heck out of one of my trees - I found what looks to be caterpillar eggs but I'm not really sure. Any ideas? Why are you spraying with copper? Do you have problems with fungal disease?
Before our citrus trees got frozen out we had exactly what Terri said happen. We loved going out everyday and watching the caterpillars grow. I even saw the butterfly laying its eggs. I was standing 2ft from it and it didn't care one bit. Very neat. They don't end up eating much of the leaves.