Organic fertilizer program (slow-release feeding)

Even with annual compost additions, some crops benefit from targeted fertilization, especially heavy feeders like tomatoes, peppers, squash, and corn. An organic fertilizer program provides slow-release nutrients throughout the growing season without the burn risk or soil-degrading effects of synthetic fertilizers. Pre-season (2-4 weeks before planting): incorporate a balanced organic granular fertilizer (such as Espoma Garden-tone 3-4-4 or Dr. Earth Home Grown 4-6-3) at the rate listed on the label, typically 1-2 lbs per 100 square feet. Mid-season side-dressing (when fruiting begins): apply additional granular fertilizer or liquid feed (fish emulsion 5-1-1, or kelp/fish blend) every 2-4 weeks around heavy-feeding plants. Specific amendments for common deficiencies: blood meal (12-0-0, fast nitrogen), bone meal (3-15-0, phosphorus for root and flower development), kelp meal (0-0-3 plus trace minerals), greensand (0-0-3, slow-release potassium and iron), Epsom salt (magnesium sulfate, 1 tablespoon per gallon of water for magnesium-deficient plants showing yellowing between leaf veins). Always follow soil test recommendations rather than applying amendments blindly.