NPK for Tomatoes: The Complete Guide to Nitrogen, Phosphorus, and Potassium
Tomatoes are among the heaviest-feeding vegetables in the home garden, demanding a precise balance of nutrients to produce sweet, flavorful fruit. The short answer: The ideal NPK ratio for tomatoes depends on the growth stage—use a high-phosphorus starter (3-10-10 to 5-10-10) at transplant, a balanced or nitrogen-rich formula (10-5-5 to 12-6-6) during vegetative growth, and a low-nitrogen,…
