Below you can find the 5-10-5 on a bag of fertilizer means it's 5% nitrogen 10% phosphate and 5% this Jeopardy Words Answer. The answer to 5-10-5 on a bag of fertilizer means it's 5% nitrogen 10% phosphate and 5% this has 6 letters. This clue belongs to the Gardening category and is part of Jeopardy Word Level 645. If you scroll near the bottom you will find other clues and answers part of level 645