The chemical symbols of the three major plant nutrients in a complete fertilizer: nitrogen (N), phosphorus (P), and potassium (K).
The chemical symbols of the three major plant nutrients in a complete fertilizer: nitrogen (N), phosphorus (P), and potassium (K).
| 5min Related Video: npk |
| k | |
| n | |
| p |
| What alternatives are there to NPK fertilizers? | |
| When do you use natural in stead of npk? | |
| Why is NPK better for the enviroment? |
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![]() | Gardener's Dictionary. Taylor's Dictionary for Gardeners, by Frances Tenenbaum. Copyright © 1997 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved. Read more |