6,629 views
At the end of November, beginning of December, the conditions are ideal for treating colonies with a sugar solution of oxalic acid. The standard recommendation is 600/600/35 sugar, water, oxalic acid measured in grams, which yields one liter of solution. Depending on the size and strength of the colony, the consumption is 25-30 milliliters of solution, which means that we treat about thirty colonies with one liter.