Rid your garden of bugs and aphids by spraying your plants with a solution of vinegar and water. 1 cup vinegar to a gallon of water. Vinegar is a natural pesticide so you can get rid of many critters by using a solution mixed with water.
Spraying epsom salt on plants boosts magnesium supply to plants and increases yield. Spraying 1 table spoon of epsom salt mix with 4 litre of water twice with 10 days gap could be used for good results. Tomatoes, peppers and rose can benefit extraordinarily