Jobes vznmYB Rose Fertilizer Spikes 9-12-9 Time Release Fertilizer for All Flowering Shrubs 10 Spikes (4 Pack)

- NITROGEN: A major component of chlorophyll, the compound plants use in photosynthesis. Nitrogen helps plant foliage grow strong with healthy, robust leaves. Critical for the beginning stages of a plant’s life. - PHOSPHOROUS: Helps plants develop solid root systems and strong, vibrant blooms. Also important in cell division and development of new plant tissue, phosphorus speeds development and maturity. - POTASSIUM (POTASH): Important for overall plant health, potassium aids in water movement, producing sweeter, tastier fruits and more robust blooms. A vital component in nutrient absorption, respiration, transpiration and enzyme activity. - Sold as 4 Pack. Each Pack contains 10 Spikes.