American Plant Food Ammonium Sulfate Nitrogen Rich 2ea/21-0-0 50 lb

100048170 MFG #: 21-0-0
  • Form: Granules
  • Hydroponic Use: No
  • Manufacturer: AMERICAN PLANT FOOD CORP
  • Natural: No
  • Organic: No
  • Private Label: No
  • Professional: Yes
  • Size: 21-0-0 50 Pounds
  • Usage Sites: Flower Garden, Lawn, Shrubs, Trees

White, free flowing Nitrogen (Granular Grade)

  • Additional Features
  • Ingredients
  • Instructions
  • Safety
  • SDS
  • Product Gross Weight: 50.0 lb
  • Product Net Weight: 50.0 lb
  • Packaging Type: Bag
  • Ingredients: Nitrogen
  • Active Ingredients: Total Nitrogen (N) 21.00%; Sulfur (S) 24.00%
  • Nitrogen (N) Content: 21
  • Phosphorus (P) Content: 0
  • Potassium (K) Content: 0
  • Application Method: Spreader
  • Application Season: Spring
  • Use Instructions: Established Turf: apply just prior to spring green up 5-7 lbs per 1000 square feet. Topdress and water in 4-5 lbs per 1000 square feet every 8 weeks as needed during the growing season. To avoid fertilizer burn, never apply the fertilizer to wet grass and always water in after the application. The middle spreader setting on most spreaders is calibrated at 7-8 lbs. per 1000 square feet. Garden: In the spring apply and incorporate just before planting 10 lbs per 1000 square feet of N-Rich Fertilizer. Topdress and water in another 4-5 lbs per 1000 square feet of N-Rich Fertilizer four to five weeks later on high nitrogen crops such as corn, potatoes, and onions. However, do not topdress your tomatoes, squash, watermelons, and especially beans. Flowers: Apply 0.5 pounds per 100 square feet (10 X 10 feet) and work well into soil before planting. Apply an additional 0.5 pound per 100 square feet every 12 weeks, mixing lightly with topsoil, making sure not to disturb the roots. Water thoroughly after each fertilizer application. Shrubs and Hedges: Apply in the spring, after danger of a killing frost is past, 0.5 pounds per 100 square feet (10 X 10 feet) and work lightly into the soil, making sure not to disturb the roots. Water thoroughly after application. Repeat this application in early summer. Shade Trees and/or Fruit and Nut Trees: For an under the tree limb surface fertilizer application, apply 0.5 pounds per inch of the trunk’s diameter. Measure the trunk diameter five feet from the ground. Apply this fertilizer rate in early spring and again in late summer. However, fertilizer is more available to tree roots when applied deep in the soil. For this method of application make holes with a crow bar or some pointed object at 3-4 foot intervals in a ring around the tree at the edge of the branches (drip line) and apply 1/3 cup of fertilizer per hole. With this deep fertilizer application, apply fertilizer in early spring and again in late summer.
  • First Aid Measures: If in Eyes: Immediately rinse eyes with running water for 15 minutes. If irritation develops, get medical attention. If on Skin: Wash affected areas with soap and water. Remove and launder contaminated clothing before reuse. If irritation develops, get medical attention. If Swallowed: dilute with water and immediately induce vomiting. Never give fluids or induce vomiting if the victim is unconscious or having convulsions. Get immediate medical attention. If Inhaled: Move to fresh air. Aid in breathing, if necessary, and get immediate medical attention.
  • Safety Warnings: Wear Chemical goggles, Gloves, coveralls, apron, and boots as necessary to prevent contact.