All-Purpose 16-16-16 Fertilizer – 50 lb

Sku
1177732
$29.99
  • 16% Nitrogen
  • 16% Phosphate
  • 16% Potash
  • 6% Sulfur
  • 50 lbs
  • Product may vary by store
Quantity 1

This item is only available for curbside and in-store pickup at a North 40 Outfitters store. Please check the store availability tab to view inventory at your preferred North 40 Outfitters. 

All-Purpose 16-16-16 Fertilizer is the balanced, go-to granular fertilizer for homeowners, ranchers, and growers who need one product that feeds everything. Equal parts nitrogen, phosphate, and potash deliver the three essential macronutrients plants need for healthy growth, strong root development, and overall vigor — without overloading any one nutrient. The 6% sulfur content supports nutrient uptake and helps maintain optimal soil pH, making this formulation effective across a wide range of soil types including clay, sand, and peat. Fast-acting nitrogen promotes visible green-up quickly, making it a reliable choice for spring startup, seasonal feeding, and any application where you need results you can see.

Features

  • Balanced 16-16-16 NPK ratio delivers equal nitrogen, phosphate, and potash — the three primary macronutrients needed for healthy plant growth across all plant types.
  • Nitrogen (16%) promotes lush, green foliage growth and supports photosynthesis and protein production for vigorous, healthy plants.
  • Phosphate (16%) encourages strong root development, flowering, and fruit set — particularly important for establishing new plantings and promoting blooms.
  • Potash (16%) builds overall plant strength, improves drought resistance, and enhances water and nutrient uptake efficiency throughout the growing season.
  • 6% sulfur content supports nutrient availability and helps maintain soil pH balance for improved fertilizer efficiency.
  • Fast-acting granular formula is effective on all soil types, including clay, sand, and peat, and begins feeding plants quickly after watering in.
  • Derived from urea, monoammonium phosphate, ammonium sulfate, and muriate of potash for a proven, reliable nutrient source.
  • Suitable for lawns, vegetable gardens, flower beds, trees, shrubs, and evergreens — one bag for the whole property.

Guaranteed analysis

  • Total nitrogen (N): 16%
  • Available phosphate (P2O5): 16%
  • Soluble potash (K2O): 16%
  • Sulfur (S): 6%

Application rates

  • Lawns (established): apply 4 to 6 lbs. per 1,000 sq. ft. during the growing season — water thoroughly after each application
  • New lawns: apply 6.5 lbs. per 1,000 sq. ft. to bare ground and water in before installing new turf
  • Trees and shrubs: apply 1/4 cup per 100 sq. ft. around the drip line — water after application
  • Vegetable gardens: follow bag label for crop-specific rates
  • Pastures: 200 lbs. per acre in spring — apply before rain or irrigation for best results

Specifications

  • Analysis: 16-16-16
  • Sulfur: 6%
  • Form: granular
  • Weight: 50 lbs.
  • Coverage: up to 5,000 sq. ft.
  • Derived from: urea, monoammonium phosphate, ammonium sulfate, muriate of potash

Inventory is constantly changing. To ensure availability upon arrival, purchase your item now and select the Curbside Pickup option at checkout. We will pull the item for you and have it waiting for your arrival.

Local store prices may vary from those displayed. Products shown as available are normally stocked, but inventory levels cannot be guaranteed. North 40 Outfitters operates strictly as a retailer, not a wholesaler. We reserve the right to decline orders to other retail outlets and/or any other reseller to provide product availability for our end-user customers. If you have questions or concerns about this policy, please call 844.466.8440.
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