Common Pests Affecting Southern magnolia
Several pests can hinder the blooming of Southern magnolia. Common culprits include scale insects, aphids, and spider mites. These pests feed on the tree's sap, weakening it and decreasing flower production. Regularly inspect your tree for signs of infestation, such as sticky residue, discolored leaves, or visible insects. Employ appropriate pest control measures, such as horticultural oils or insecticidal soaps, to manage these threats effectively.