The Best Osmocote Garden Fertilizers of 2023

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We ranked and reviewed the top 10 Best Osmocote Garden Fertilizers in 2023. Read more How we ranked

Emily Sloyan
  Mar 24, 2023 8:37 AM
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1
Osmocote Fertilizer 19-6-12, Slow Release 3-4 Months (50 Pound Bag)
Osmocote Fertilizer 19-6-12, Slow Release 3-4 Months (50 Pound Bag)
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  • SCORE
    7.4
    KT Score

    KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.

  • Brand
    Osmocote
Features

Nutrients are encapsulated within multiple layers of polymeric resin

Perfect for short term foliage plants

Composed of water soluble nutrients

19-6-12 formula, 3-4 month release

Application rates: 2 to 9 pounds per cubic yard

PROS
    CONS
      2
      Osmocote Granules Organic Plant Food 1 lb.
      Osmocote Granules Organic Plant Food 1 lb.
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      • SCORE
        8.3
        KT Score

        KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.

      • Brand
        Osmocote
      Features
      PROS
        CONS
          3
          Osmocote Pro 19-5-8 Minors, 8- 9 Month
          Osmocote Pro 19-5-8 Minors, 8- 9 Month
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          • SCORE
            9.8
            KT Score

            KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.

          • Brand
            Osmocote
          Features

          Full season fertilization

          Economical package

          Offers complete nutrition

          Excellent source of feeding

          Water soluble

          PROS
            CONS
              4
              Osmocote Smart-Release Plant Food Flower & Vegetable, 2 lb. - 2 Pack
              Osmocote Smart-Release Plant Food Flower & Vegetable, 2 lb. - 2 Pack
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              • SCORE
                7.3
                KT Score

                KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.

              • Brand
                Osmocote
              Features

              Promotes vigorous top-growth, strong root development

              A must-have for vegetable gardeners

              Ideal for perennials

              Formulated for flavorful vegetables and colorful blooms

              Pack of 2

              PROS
                CONS
                  5
                  Osmocote Smart-Release Plant Food Plus Outdoor & Indoor, 2 lbs - 2 Pack
                  Osmocote Smart-Release Plant Food Plus Outdoor & Indoor, 2 lbs - 2 Pack
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                  • SCORE
                    7.3
                    KT Score

                    KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.

                  • Brand
                    Osmocote
                  Features
                  PROS
                    CONS
                      6
                      Osmocote 277160 Flower and Vegetable Smart-Release Plant Food, 14-14-14, 1-Pound Bottle (Pаck of 3)
                      Osmocote 277160 Flower and Vegetable Smart-Release Plant Food, 14-14-14, 1-Pound Bottle (Pаck of 3)
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                      • SCORE
                        9.8
                        KT Score

                        KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.

                      • Brand
                        Osmocote
                      Features
                      PROS
                        CONS
                          7
                          Osmocote Smart-Release Plant Food Plus Outdoor & Indoor, 8 lb.
                          Osmocote Smart-Release Plant Food Plus Outdoor & Indoor, 8 lb.
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                          • SCORE
                            8.0
                            KT Score

                            KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.

                          • Brand
                            Osmocote
                          Features

                          Our best formula, fortified with 11 essential nutrients

                          Works with virtually all plant varieties, in all growing conditions

                          Feeds up to 6 full months

                          Apply with confidence to potted plants, indoors or outdoors

                          No-burn pledge when used as directed

                          PROS
                            CONS
                              8
                              Osmocote Flower & Vegetable Plant Food
                              Osmocote Flower & Vegetable Plant Food
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                              • SCORE
                                7.3
                                KT Score

                                KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.

                              • Brand
                                Osmocote
                              Features

                              Plant Type: Flowers, Vegetables

                              Fertilizer Analysis: 14-14-14

                              Time Release: Smart Release

                              Coverage Area: 40 sq. ft.

                              Product Form: Granules

                              PROS
                                CONS
                                  9
                                  Southern Ag Osmocote Controlled Release Fertilizer 14-14-14, 5 LB Size: 5 LB
                                  Southern Ag Osmocote Controlled Release Fertilizer 14-14-14, 5 LB Size: 5 LB
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                                  • SCORE
                                    8.2
                                    KT Score

                                    KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.

                                  • Brand
                                    Root 98 Warehouse
                                  Features

                                  Size: 5 LB

                                  Controlled Release Fertilizer.

                                  Continuous metering of nutrients for up to 4 months.

                                  USE ON: Potted plants, hanging baskets, flower beds and vegetable gardens.

                                  For large quantity discount consideration or to request a mixed multi-pack, please message us.

                                  PROS
                                    CONS
                                      10
                                      Osmocote Plus Aquarium Live Plant Fertilizer Root Tabs Size 00 Qty 50
                                      Osmocote Plus Aquarium Live Plant Fertilizer Root Tabs Size 00 Qty 50
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                                      • SCORE
                                        8.1
                                        KT Score

                                        KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.

                                      • Brand
                                        Osmocote Plus
                                      Features

                                      Osmocote Plus Aquarium Water Plant Root Fertilizer Tabs

                                      Great Fertilizer For Planted Aquariums

                                      Ideal Fertilizer For Deep Rooter's Such As Amazon Sword And Many Other Plants

                                      FREE Standard Shipping

                                      PROS
                                        CONS

                                          Last update on 2023-03-24 / Prices / Affiliate links / Images, and Product Highlights from Amazon Product Advertising API

                                          Editor's Notes

                                          We ranked and reviewed the top 10 Best Osmocote Garden Fertilizers in 2023. With the support of 49,644 customer's reviews, we hope that this article can give you the most realistic view of these products. The list below contains some main brands as osmocote, root-98-warehouse, osmocote-plus.

                                          5
                                          1 ratings