This is a video I did today, showing the Fruit Fly protection I have on my Plum, Pear and Apple trees.
'Surround' clay is kaolin clay that has been dried and then smashed down to nano-size particulates. It sticks to everything, even insects, and will dehydrate the insect.
A fine light cloud of clay dust is constantly falling from the tree, in the calm morning air I can smell the clay as I walk pass the tree, this is #nanotechnology 💥 Am I playing God?