Remedy for mould on leaves

Using a milk mixture is best way without having to aquire additional supplies. Would try that first

Hello you can use some product like cannacure or bioleaf or you can do it yourself mixing 2 coffee spoons of apple vinegar in 1 liter of water or mixing 40 % of milk and 60 % of water then you spray your plant with it same for vinegar. Good luck. Hope you will remove this. Bye