Kona Coffee Plant
I have a Kona coffee plant that looks like something is eating the leaves. I've washed the leaves with soapy water and it they say to use a pesticide but don't say which one, could you recommend one to use? I did clean some brown spots off the stem and leaves. Also, some of the leaves had a sticky substance on them. Using the soapy water did remove the visual ones. Should I change the soil? Thank you.