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GSC Organic Tomato FertilizerClick to Zoom In

Specifications at a Glance:

  • Contains vegetable or animal protein meal, peanut meal, natural nitrate of soda, natural sulfate of potash/magnesia
  • Slow release (5-6-5) granular fertilizer
  • Low analysis; no risk of burn
  • 1 lb. treats 40 square feet
  • 5 lbs. treats 200 square feet
  • Gardener's Supply Exclusive

GSC Organic Tomato Fertilizer

Place Your Order Here

GSC Organic Tomato Fertilizer, 1 Lb. - Item #36-478

$6.95
Qty.   

GSC Organic Tomato Fertilizer, 5 Lbs. - Item #07-200

$13.95
Qty.   

The Fertilizer for Bigger, Sweeter Tomatoes — Organically

Our slow-release granular fertilizer (5-6-5) gives your tomatoes all the nutrients they need, including plenty of phosphorus for big, abundant fruit. For a healthy start, mix a handful into the soil at transplant time and side dress when tomatoes begin to set fruit.

  • Provides all necessary nutrients and phosphorus for big, abundant fruit
  • Provides balanced, slow release nutrients without the risk of burning roots
  • Conditions soil for vigorous root growth and better water penetration
  • Use during transplanting and again as a side dress

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REVIEW SNAPSHOT®

by PowerReviews
GSC Organic Tomato Fertilizer
 
4.5

(based on 288 reviews)

97%

of respondents would recommend this to a friend.

Pros

  • Accurate instructions (157)
  • Easy to use (99)
  • Versatile (50)
  • Healthy (47)
  • Lightweight (41)

Cons

  • Small in size (16)

Best Uses

  • Garden (246)
  • Outdoors (57)
  • Patio (45)
  • Indoors (9)
  • Lawn (3)
  • Reviewer Profile:
  • Avid gardener (130), Practical (73), Getting started (53), Budget shopper (29), Stylish (14)
  • Primary use:
  • Personal (195), Business (3)

Reviewed by 288 customers

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Displaying reviews 1-10

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5.0

Good Headline

By Stevie

from Minneapolis, Minnesota

About Me Avid Gardener

Verified Buyer

Pros

  • Accurate Instructions
  • Versatile

Cons

  • Small In Size

Best Uses

  • Garden
  • Outdoors

Comments about GSC Organic Tomato Fertilizer:

Produces great fruit.

  • Primary use:
  • Personal
 
5.0

Consistently good, does what it promises

By Corona Cathy

from Corona, NM

About Me Avid Gardener

Verified Buyer

Pros

  • Accurate Instructions

Cons

    Best Uses

    • Garden

    Comments about GSC Organic Tomato Fertilizer:

    Our soil is terrible, and this product helps compensate for the alkalinity and lack of nutrients. Last year it helped my plants produce beautiful tomatoes, and it looks like this year will be the same.

    • Primary use:
    • Personal
     
    5.0

    This fertilizer was like a miracle

    By Babbs in Vegas

    from Las Vegas NV

    About Me Master Gardener

    Verified Buyer

    Pros

    • Accurate Instructions

    Cons

      Best Uses

      • Added to the Rev Planter
      • Outdoors

      Comments about GSC Organic Tomato Fertilizer:

      My tomatoes were enduring the hottest month ever recorded in Las Vegas NV and it looked like they wouldn't survive because the older leaves had turned brown from the excessive heat. However, after applying the fertilizer to the revolution planters the new growth appeared healthy and green. My other tomatoes without the added organic fertilizer had already died due to heat stress. Thank you for offering a superior product that doesn't burn. My tomatoes are recovering from exhaustion and I expect a nice fall crop.

      • Primary use:
      • Personal
       
      5.0

      Great for tomatoes and other veggies

      By Monkey1

      from Northwestern connecticut

      About Me Master Gardener

      Verified Buyer

      Pros

      • Accurate Instructions

      Cons

        Best Uses

        • Garden
        • Outdoors

        Comments about GSC Organic Tomato Fertilizer:

        I used this for tomatoes in upside-down planters, and had some left over which I used with sweet peppers - tomato cousins. The plants are so full of beautiful peppers, I had to stake them.

        • Primary use:
        • Personal
         
        5.0

        A Good Friend To Tomatoes

        By The Llama Farmer

        from Canterbury,NH

        About Me Master Gardener

        Verified Buyer

        Pros

        • Accurate Instructions
        • Good Balance
        • Healthy

        Cons

          Best Uses

          • Garden

          Comments about GSC Organic Tomato Fertilizer:

          This is a great well- balanced fertilizer for all types of tomatoes.

          • Primary use:
          • Business
           
          5.0

          Terrific! I get tomatoes all season long

          By Chris

          from St. Pete Beach, FL

          About Me Avid Gardener

          Verified Buyer

          Pros

          • Accurate Instructions

          Cons

            Best Uses

            • Garden

            Comments about GSC Organic Tomato Fertilizer:

            Keep your soil moist at all times.

            • Primary use:
            • Personal
             
            5.0

            Great product!

            By Flower Lady

            from Maybee, MI

            About Me Avid Gardener

            Verified Buyer

            Pros

            • Accurate Instructions
            • Healthy

            Cons

              Best Uses

              • Garden
              • Outdoors

              Comments about GSC Organic Tomato Fertilizer:

              Tomatoes and peppers seemed to shoot up a foot overnight after just the first application. This is my first year using it, so I'm waiting to see how the harvest will turn out (our weather hasn't been exactly favorable so any help will be a blessing!)

              • Primary use:
              • Personal
               
              4.0

              Works well

              By nonickname

              from Utah

              About Me Getting Started

              Verified Buyer

              Pros

                Cons

                  Best Uses

                  • Garden

                  Comments about GSC Organic Tomato Fertilizer:

                  This is the only tomato fertilizer I've ever used, so I don't have much to compare it to. My plants (upside down and in a container) grow very well in it.

                  • Primary use:
                  • Personal
                   
                  4.0

                  Great Start for Tomatos

                  By Green Earth Gardener

                  from Denton, MD

                  About Me Avid Gardener

                  Verified Buyer

                  Pros

                  • Accurate Instructions

                  Cons

                    Best Uses

                    • Garden

                    Comments about GSC Organic Tomato Fertilizer:

                    In my sandy soils this product really boosted the growth of my tomato seedlings. In past years I have had problems with blossom end rot, but I think the phosphorous content in this product has helped cure that. The small bag was enough for one starter application for about 10 tomato plants. If I'd ordered the larger bag I would apply more in early July.

                    • Primary use:
                    • Personal
                     
                    5.0

                    tomato food for early fruits

                    By MariesBounty

                    from Floral Park, NY

                    About Me Avid Gardener

                    Verified Buyer

                    Pros

                    • Accurate Instructions
                    • Hardy
                    • Healthy

                    Cons

                    • Small In Size

                    Best Uses

                    • Garden

                    Comments about GSC Organic Tomato Fertilizer:

                    This is the first time I used the tomato fertilizer. I am already eating tomatoes on July 14th! That is the earliest I have ever had ripe tomatoes in NY. I also bought a container for a friend who did a late planting using very scrawny tomato plants. Within 3 weeks, the plants are looking well are have fruit.

                    • Primary use:
                    • Personal

                    Displaying reviews 1-10

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