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Florida soft rock phosphate (Calphos)

Florida soft rock phosphate (Calphos)

  • 50 lb. bag
  • Recommended method of application: Drop spreader, or some Broadcast spreaders
  • Material: medium-course powder

 

  • T/his is a mined rock phosphate from Florida.  It contains around 3% available phosphate (but 20% total phosphate that your microbes can work on unlocking for your plants).  Also contains 20% calcium as calcium oxide.  
  • Use where phosphate is needed at the rate of 250-1000 lbs per acre, or more in soils very deficient in phosphate.
  • Always check with your organic certifier before using any product. 
    $23.00Price
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