Heres a little guide on understanding fertilizer numbers and what they mean for your plants., I dont use a ton of fertilizers, but when I do I stick mostly to the Espoma brand for my fertilizer Survival Vegetable Garden 40 Essential Crops Seed Therapy Southern Seeds Garden Safe Multi Purpose Garden Insect Killer Best Fertilizers for Tomatoes Gardening Forum 13 Beautiful DIY Flower Pot Ideas for Your Porch or Garden Bob Vila