Liz from Vicksburg, Ms writes
What kind of nitrogen is in FoxFarm Happy Frog Tomato and Vegetable Organic Fertilizer, nitrate nitrogen or ammonical?
Answer:
Per the manufacturer, Happy Frog Tomato & Vegetable Organic Fertilizer contains 7% water insoluble nitrogen from the natural ingredients, which will break down over time.
Answer last updated on: 03/11/2016
