How to Fertilize lemon geranium?
Fertilize lemon geranium with balanced nutrition fertilizers (e.g., 20-20-20) every 4 weeks during active growth. In flowering stages, switch to high phosphorus formulas to bolster blooms. Apply a quarter-strength solution, accounting for plant size. Purpose: Stimulate robust growth, vibrant foliage, and plentiful flowers. Seasonal variations affect needs: less in winter, more in spring/summer. Precautions: Avoid over-fertilization; leads to salt accumulation, root damage. Tip: Water lightly before applying to prevent root burn. Suitable for all gardening levels.