January Calendar January is the month the most important month for the San Diego Chapter of the California Rare Fruit Growers; it is the month when we share our cuttings with Chapter members. [] Finish pruning your deciduous fruit trees, grapes, blackberries and low chill raspberries, but remember to save some for the Scion Exchange in January. [] Don’t allow any of your citrus to go dry as the weather get cold, but don’t over water them. [] Keep an eye on your peaches, apricot and nectarines, as soon as the buds start swelling stop spraying them to prevent peach leaf curl, otherwish continue spraying them. [] Continue applying dormant oil. [] If you leave in an area were there is possibility of frost (such as in Alpine) protect the trunk of your avocado or citrus trees. [] Continue to mulch your trees, they will demonstrate their appreciation springtime. [] Do not water your ground succulents.