Greenhouse Supplies For Growers 631-727-4993 Like Us



Green Island Distributors is committed to providing responsive and efficient customer service.

Our emphasis is on customer satisfaction and pride in providing for our client's needs.

Jack's Professional Pro Acid 21-7-7 Back

J.R. Peter's Inc. 


Jack's Professional Pro Acid 21-7-7

  • This is an ideal fertilizer for acid-loving plants in the nursery and landscape
  • Provides a rapid correction of a high pH situation
  • Unlike other brands, Jack's 21-7-7 Acid contains no harmful chlorides


For use with:

  • Azaleas
  • Camellias
  • Rhododendrons
  • Citrus


Available Sizes:

25 lbs. bag, 80 per pallet; Vendor Item# 77130