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Engineered slow-released turf nutritional 20-4-8 SR™ is designed to be used in a multiple-application spray program to provide key nutrients required by turf grass and some crops. It contains a slow-released urea. It is a fully bio-activated NPK.

Functions: Fertilizer

Application Technique: Sprayers

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Knowde Enhanced TDS

Identification & Functionality

Agrochemical Functions
Technologies

Applications & Uses

Application Technique
Application
  • Greens and Tees (lawns) : Apply 10oz 20-4-8 SR™  with sufficient water to cover, per 1000 ft. Apply monthly during season.
  • Fairways and Commercial Turf : Apply up to a 2% solution 20-4-8 SR™ with tank sprayer or through sprinkler system. Apply monthly during growing season.
  • Row Crops : Mix 1-2 qt. 20-4-8 SR™  with sufficient water to cover, per acre. Mist tops and bottoms of leaves; moisten only to the point of run-off. Apply before blossom during new flush or growth stage.
  • Tree Crops : Mix 1 gal. 20-4-8 SR™ with sufficient water to cover acreage. Mist tops and bottoms of leaves; moisten only to the point of run-off. Apply before blossom during new flush or growth stage.

Properties

Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Total Nitrogen20%
Nitrate Nitrogen0.8%
Ammoniacal Nitrogen0.75%
Urea Nitrogen18.45%
Available Phosphate (P₂O₅)4%
Soluble Potash (K₂O)8%

Safety & Health

Cautions

20-4-8 SR™ is compatible with most fungicides, pesticides and fertilzers however a jar compatibility test is recommended before tank mixing.

Follow this mixing sequence:

  1. Water
  2. 20-4-8 SR™
  3. Pesticides / fungicide
  4. Fertilizers

Storage & Handling

Storage
  • Keep container sealed tightly when not in use.
  • Do not expose to sunlight for long periods of time.
  • Store in temperatures between 5 °C (41 °F)   25 °C (77 °F).
  • Dispose of Waste Material according to local, state, and Federal environmental laws and regulations.