I have a easy way to clean plants. I put a bit of dish soap on my hands, rub the leaves & other plant parts between my hands, rinse and the plant has had the uck washed off without hurting it. I bake sticks in the oven befor use, but I have no idea how that would work for your wearth. If the stick is ti big to bake, I spray it with novaasan to disinfect it then just spray it off. I use the same stuff to clean my cages.