From last year, I noticed a bee like insect (skinnier) will enter my plant pot, and I can see a hole. Today I saw one enter one pot without any plant in it, so I decided to dig it up. I found several cocoons constructed by the insect with green leaves. Didn't got the pic of the insect (it actually got me nervous). Felt like one of those scientist people when I open it. The yellow stuff was from the cocoon. Really creepy
