When you've got difficulty remembering regardless of whether P is for phosphorus or potassium, remember that the three nutrients are listed in alphabetical order. Phosphorus will come just before potassium alphabetically and so the last letter during the list, K, is short for potassium. 1,000,000 World wide web sites and https://npk-151581267.qodsblog.com/29693496/a-review-of-n15vc