Espoma Organic Tomato-Tone 3-4-6 (8 lb)

Espoma Organic Tomato-Tone 3-4-6 (8 lbs) is a specialized organic fertilizer formulated to meet the unique nutritional needs of tomatoes and other fruiting crops. This blend features a balanced 3-4-6 NPK ratio and includes calcium—an essential nutrient that helps prevent blossom end rot. For additional calcium-based solutions, see our Calcium Fertilizer Collection. Designed for continuous feeding throughout the growing season, Tomato-Tone promotes robust root development, steady growth, and a larger, more flavorful harvest.

Enhanced with Espoma’s proprietary Bio-tone® blend of beneficial microbes, this 8 lb tomato fertilizer encourages microbial activity in the soil, improving nutrient uptake and plant resilience. The slow-release formulation ensures that plants receive consistent nourishment without the risk of overfeeding or burning. It’s an ideal option for both in-ground and container-grown tomatoes, as well as peppers and eggplants.

This fertilizer is made from all-natural, organic ingredients and is OMRI listed, making it suitable for certified organic gardens. It's safe to use around children and pets and integrates easily into your planting routine—apply at the time of transplanting, then side-dress as the season progresses to support blooming and fruiting. Whether you're growing heirloom slicers, cherry tomatoes, or canning varieties, this tomato fertilizer delivers dependable nutrition with a focus on healthy fruit production and long-term soil health.

Want to explore more? View our complete Espoma Product Collection or shop our full range of Organic Fertilizers and Amendments for tomatoes and beyond.