Lawn Fertilizer

20-20-20 Soluble Fertilizer - 25 Lbs.


Southern Ag 20-20-20 Soluble Fertilizer

Southern Ag 20-20-20 is a soluble fertilizer with minor elements for use on ornamentals, shrubs, trees, lawns, house plants, tobacco, and vegetables. It provides essential nutrients for larger plants and more blooms, fruits and vegetables. Usage:
  • Spray: 5 lbs. per 100 gallons.
  • Drench: 2 lbs. per 100 gallons.
  • Constant feed: 50-200 ppm.(See label for chart)
  • Turf: 1 lb. in 10 gallons per 1,000 sq. ft.
Application: Spray: thoroughly every 7 - 10 days. Drench: 100 gallons per 400 sq. ft. Active Ingredients:
  • Nitrogen - 20% (Ammoniacal Nitrogen - 6%; Nitrate Nitrogen -5.98%; Urea Nitrogen - 8.02%)
  • Phosphate - 20%
  • Potash - 20%
  • Chlorine - not more than 1%
  • Boron as B - 0.02%
  • Copper as Cu (Chelated) - 0.05%
  • Iron as Fe (Chelated) - 0.10%
  • Manganese as Mn (Chelated) - 0.05%
  • Molybdenum as Mo - 0.0005%
  • Zinc as Zn (Chelated) - 0.05%

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Based on 12 reviews Average Rating 4.75 stars out of 5
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  • P
    Phillip Harrison P. H. Phillip H.


    5 stars

  • C
    Courtney Tran C. T. Courtney T.


    Love it

  • C
    Craig Hunter C. H. Craig H.

    Fast delivery

    Great product I will order again

  • S
    Stephane Calixte S. C. Stephane C.


    It was my first time ordering with Seed world and using the website was very easy and I received the product in a few days witch was great.

  • A
    Al Brewer A. B. Al B.


    Everything was great service and shipping look forward to doing more business with you in the future

  • M
    Michael Smith M. S. Michael S.

    Fertilizer rock hard

    Bag and shipping box were delivered intact, How ever there’s a reason for the. Poor customer rating, somehow moisture must have got inside and the contents were like a brick ((like a bag of ready mix concrete left out in the rain) Even beaten with a hammer did little to break it up.

  • B
    Bruce Landis B. L. Bruce L.

    Fertilizer delivery

    Everything went well. I got exactly what I ordered.

  • D
    Daniel Raiti D. R. Daniel R.


    Great job quick delivery can’t wait to use it this year

  • r
    reneyda barth R. B. reneyda b.


    Excellent product!

  • J
    James Flynn J. F. James F.

    J flynn

    Great price , fast delivery ,excellent product. Second time I purchased from them. Highly recommend them !!!!!

  • L
    Larry Watson L. W. Larry W.

    The order

    20-20-20 Soluble Fertilizer - 25 Lbs.

  • G
    Gary Mcelhaney G. M. Gary M.


    It arrived in good shape have not use it to see how it going to work. Find out in the months to come

Thien tran

Last week I had ordered the fertilizer 20-20-20 with the yellow tag on the 25 lbs bag but when I got it the tag is white that not the same in the picture which I ordered, so could you tell me what wrong.

   Answers (1)

Please contact the manufacturer about the color of the bags. Thank you

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