Volume 72: Macarthur family correspondence relating to wine, 1846-1900: No. 411
add 8 gallons of cold water and one bucket of fresh Cow-dung, stir well, it is then fit for use.
(I have done several Acres with this mixture, it does not easily wash off with the rain)
Apply with a paint brush.
The best description of brush that I can get is made of stringy bark the size of a painters large dusting brush, made thus; - get a piece of round wood for the handle about