Best Organic Slow Release Fertilizer

Jobe's Organics Vegetable & Tomato Fertilizer Spikes, 50 Spikes

Scotts Company Osmocote 274250 Outdoor and Indoor Smart Release Plant Food Bottle, 2-Pound

Espoma Co. GT4 4-Pound Garden-Tone 3-4-4 Plant Food

Gaia Green Organic 4-4-4 All Purpose Fertilizer 2kg

Miracle-Gro Organics Pure Hen Manure Plant Food 3-1-2, 2kg

Espoma Organic Plant-Tone 5-3-3 Natural & Organic All Purpose Plant Food; 4 lb. Bag; The Original Organic Fertilizer for All Flowers, Vegetables, Trees, and Shrubs. - Pack of 2

Jobe’s Organics Fruit & Citrus Fertilizer with Biozome, 3-5-5 Organic Fast Acting Granular Fertilizer for All Fruit and Citrus Trees, 4 Pound Bag

Espoma Co. PT4 4-Pound Plant-Tone Organic 5-3-3 Food

Espoma Co. HT18 Holly Tone, 18-Pound

Espoma Co. RT4 4-Pound Rose-Tone 4-3-2 Plant Food