How to Answer: On a fertilizer bag, what does the three numbers stand for? Example: 20-20-20.
Advice and answer examples written specifically for a Grounds Maintenance Worker job interview.
5. On a fertilizer bag, what does the three numbers stand for? Example: 20-20-20.
How to Answer
Fertilizer knowledge is an important skill to have when it comes to being a grounds maintenance worker. If you do not understand the 3 numbers, do some research. Your answer should be brief and to the point.
Written by Rachelle Enns
Answer Example
"The 3 numbers on a fertilizer bag refer to the amount of Nitrogen, Phosphorus, and Potassium present; always in that order. As a general rule, when the numbers are equal to each other, this means the fertilizer is good for general use."
Written by Rachelle Enns