True Organic Fruit and Nut Tree Food Granular Fertilizer: Contains 4 lbs of CDFA, OMRI Listed granular fertilizer for organic gardening NPK 5-4-6 How To Use: Apply twice per year, in Spring and Fall.
As a bonus, using the ash sparingly around your fruit trees has the benefit of applying an organic fertilizer that's completely free and a great way of repurposing an otherwise waste product.