How to Fertilize rubber plant?
For rubber tree, fertilize with high nitrogen fertilizers every six weeks during active growth in spring and summer, tapering off in fall and ceasing in winter. A balanced, water-soluble blend, with a higher ratio of nitrogen, promotes foliage health and growth. Apply a quarter-strength solution, ensuring soil is moist to prevent root burn. Seasonal adjustments in frequency and quantity are crucial for adapting to rubber tree's growth cycle. Over-fertilizing can harm rubber tree, so follow precise application rates and use caution to maintain plant vigor without overfeeding.