KEMAPCO - Potassium Nitrate 13-0-46 - 55 lb - (haz) Automatic Waterers These trays are good for

These trays are good for starting a lot of plants such as tomatoes

tubular steel

Stressed calves

and Wood Sorrel

KEMAPCO - Potassium Nitrate 13-0-46 - 55 lb - (haz) Automatic Waterers These trays are good forPotassium nitrate is a water soluble NK fertilizer containing 13. 7% nitrate nitrogen and 46% potassium oxide (38. 4%). Comparable with other water soluble potassium sources, Kemapco Potassium Nitrate offers additional benefits including: High purity and low salt index. High solubility. Low chlorine level. Non detectable Perchlorates level. (virtually free ) Slightly acidic pH. High N: K ratio and readily available nitrate nitrogen.