Agiseek home

Slow Release Fertilizer Fertilizers Treatments For Sale In Rhode Island

Become a Partner
New! HyR BRIX Lawn Fertilizer, 50-Pound Bag
Prices start at : 30.00 USD / each

It provides essential nutrients, micro-nutrients, trace elements, and minerals. Spreader models vary — please refer to your spreader manual to determine correct settings. Easily grow a gorgeous lawn with HyR BRIX! HyR BRIX Lawn Fertilizer provides everything...

Specs

    Product Benefits

      • Conditions soil which improves soil biology and nutritional content: Product Benefits
      • Nitrogen content: 14%: Specs
      • Sulfur content: 11.20%: Specs
      • Works with all soil types regardless of pH — no soil test required: Product Benefits
      • Contains micro-nutrients, secondary nutrients, and minerals.: Product Features
      • Approximate overage area per bag (square feet): 6,250: Specs
      United States
      Rhode Island
      Nutra Pro Fertilizer For Fruit and Nut Trees 16-16-16 Controlled Release 3 Years
      Prices start at : 1.59 USD / each

      Easy to use, simply bury the scientifically designed perforated packet next to the root system of the plant to be fertilized. Packet lasts 3-4 years. So easy to use! Bury it and forget it; works for three years! Controlled release fertilizer packets are...
      United States
      Rhode Island
      Nutra Pro Fertilizer For Fruit and Nut Trees 16-16-16 Controlled Release 1 Year
      Prices start at : 0.49 USD / each

      Plants will recieve correct amount of fertilization without the guesswork, mixing, measuring or mess, and the nutrients in the pack will remain in the root zone of the plant, eliminating waste.
      United States
      Rhode Island
      Osmocote Fertilizer 15-9-12 Slow Release 3 to 4 Months 50lb Bag
      Prices start at : 96.99 USD / each

      Composed of water soluble nutrients. Apply it and be comfortable, fertilization is taken care of for the season. 3-4 months for Annuals, perennial, short term crops.; 5-6 month for perennials, short growing areas; 8-9 month for extended southern seasons.
      United States
      Rhode Island
      New! HyR BRIX Fruit and Berry Fertilizer, 50-Pound Bag
      Prices start at : 36.00 USD / each

      HyR BRIX also contributes to a better tasting and more nutritious fruit. For tree application use one cup per inch of tree diameter. This product replenishes essential micro-nutrients in the soil.

      Product Benefits

        Specs

          • Bag weight (pounds): 50: Specs
          • Results in a sweeter tasting fruit: Product Benefits
          • Increases protein and mineral content: Product Benefits
          • Approximate overage area per bag (square feet): 1,250: Specs
          • Conditions soil which improves soil biology and nutritional content: Product Benefits
          • Works with all soil types regardless of pH — no soil test required: Product Benefits
          United States
          Rhode Island
          New! HyR BRIX Vegetable Fertilizer, 50-Pound Bag
          Prices start at : 36.00 USD / each

          Apply any time during the growing season. This 50-pound bag covers approximately 1,250 square feet. HyR BRIX Vegetable Fertilizer also contains soil amendments to improve the physical properties of your soil.

          Specs

            Product Benefits

              Product Features

                • Improves water retention and drainage: Product Benefits
                • Approximate overage area per bag (square feet): 1,250: Specs
                • Phosphorous content: 7%: Specs
                • Increases sugar content (health of plant): Product Benefits
                • Contains no GMO ingredients or fillers: Product Features
                • Contains micro-nutrients, secondary nutrients, and minerals.: Product Features
                United States
                Rhode Island
                Scotts Osmocote Fertilizer 15-9-12 Slow Release 8 to 9 Months 50lb Bag
                Prices start at : 96.99 USD / each

                We apologize for any inconvenience. Please contact us for pricing information. Composed of water soluble nutrients.Due to the current instability in the fertilizer markets, AM Leonard's printed materials may not reflect updated pricing.
                United States
                Rhode Island
                Florikan 4-5 month Micronutrient Blend Controlled Release Fertilizer, 50 lb Bag
                Prices start at : 39.39 USD / each

                A smooth exterior coating with no breaks or fissures insures a predictable release. Plants and turf are healthier when they receive a consistent source of nutrient. Nutrient release is not affected by media type or pH.

                Specs

                  • Not an NPK fertilizer; contains micronutrients only (also known as "minors"): Product Features
                  • Contains sulfates: Specs
                  • Contains iron, calcium, magnesium, copper, zinc: Specs
                  United States
                  Rhode Island
                  Florikan 2-3 month 12-6-6 Nursery Controlled Release Fertilizer, 50 lb Bag
                  Prices start at : 31.79 USD / each

                  Florikote breaks the feast or famine cycle of other conventional and inferior slow release technologies, ensuring that nutrients remain available to your plants and are not leached into the environment.

                  Product Features

                    Specs

                      • Contains early release of nutrients for quick greenup: Product Features
                      • 12-6-6 formula: Specs
                      • Contains a small portion of Florikote polymer technology: Product Features
                      • 50 lb bags: Specs
                      • 2 to 3 months: Specs
                      United States
                      Rhode Island
                      ARBORChar Root, Flower & Fruit
                      Prices start at : 12.99 USD / each

                      ARBORChar Root, Flower & Fruit mixes the holding capacity of Biochar with naturally derived nutrients to provide plant nutrition while supporting beneficial soil microbiology. Biochar is created by burning organic matter with limited oxygen (pyrolysis),...
                      • Size: 1 lb
                      United States
                      Rhode Island
                      Feeder Paks (12-10-10)
                      Prices start at : 6.9 USD / 2.00 lbs

                      Each package contains FIFTY slow-release, polymer coated packs. Feeding Schedule (PDF) Ingredients: Polymer coated urea, polymer coated mono ammonium phosphate and polymer coated potassium nitrate.
                      • brand: Xtreme Gardening
                      United States
                      Rhode Island
                      Better Bloom (1-6-7)
                      Prices start at : 14.99 USD / 2.00 lbs

                      Promotes Flowering & Fruiting. Compost Tea: Mix 1/4 cup with each gallon of aerated compost tea toward the end of the brewing cycle (last 2 hours). Bountea Better Bloom fertilizer is naturally formulated to help plants produce exceptional flowering and...
                      • brand: Organic Bountea
                      United States
                      Rhode Island
                      The Andersons Humic DG Granular Soil Conditioner (Humic Acid), 40lb Bag
                      Prices start at : 42.99 USD / each

                      It has a unique carbon matrix which includes a high concentration of trace minerals and organic acids. Features: Biological: Contains four biologically active components: HAP, fulvic acid, humic acid and humin.

                      Product Benefits

                        Specs

                          • Trees, Shrubs: 2-8 oz (57-227 g) per tree or shrub: Specs
                          • Improves aeration and water movement: Product Benefits
                          • Improves the plant's ability to take in nutrients: Product Benefits
                          • Improves seed germination: Product Benefits
                          • 40 lb bag: Specs
                          • Increases soil carbon: Product Benefits
                          United States
                          Rhode Island
                          Tomato Maker (4-2-6)
                          Prices start at : 5.9 USD / 4.00 lbs

                          Apply as a top dressing near the base of the stem. Purchase by the case and save! Please call 1-800-289-6656 for pricing. BLOWOUT SALE! Organic Laboratories Tomato Maker is a unique fertilizer containing natural sources of major nutrients combined with...
                          • brand: Organic Laboratories
                          United States
                          Rhode Island
                          Fruit Finish (2-10-20)
                          Prices start at : 4.95 USD / 2.00 lbs

                          Place plant in hole and replace remaining soil and water in completely. Age Old Fruit Finish Fertilizer (formerly Dry Fruit) is formulated from certified organic nutrients especially for the specific needs of perennials, fruit bearing bushes and trees.
                          • brand: Age Old Organics
                          United States
                          Rhode Island
                          Grow Formula (8-4-1)
                          Prices start at : 4.95 USD / 2.00 lbs

                          It is an excellent nutrient addition for potting mixes and can be used as a top dressing for gardens. Age Old Grow Formula provides the soil with sufficient organic slow release nitrogen for bacterial conversion of soil microbes into usable nutrient forms.
                          • brand: Age Old Organics
                          United States
                          Rhode Island
                          Nutri-Rich (4-3-2)
                          Prices start at : 13.15 USD / 55.0 lbs

                          Used as directed, this all-purpose plant food will not impact or harm ground waters or other sensitive ecosystems. Per 1,000 square feet of turf in spring, summer and fall. Derived from dried poultry waste, these fertilizer pellets are formulated with...
                          • brand: Stutzman Farms
                          United States
                          Rhode Island
                          Vivid II Insecticide Injectable Contains Abamectin Case of 25
                          Prices start at : 141.49 USD / each

                          Tree Tech minimizes loss of solutions to the surrounding environment, for better efficiency. Priced per carton of 25.Vivid II - Biorational insecticidal compound for controlling pests of ornamental trees.
                          United States
                          Rhode Island
                          Potash (0-0-20)
                          Prices start at : 6.95 USD / 3.00 lbs

                          Sweetness measured by the sugars is dependent upon K2O. Potassium (K2O) also known as Potash, is necessary for the plant's overall health by enabling the various plant processes such as photosynthesis, water movement (stomatic function) and enzyme activity.
                          • brand: Guano Company International
                          United States
                          Rhode Island
                          All-Purpose Spikes (4-4-4)
                          Prices start at : 3.89 USD / 2.00 lbs

                          Provides a premeasured, “in-the-ground” nutrient delivery system that's effective and safe to use on all plants. Benefits: • Feeds at the roots for 8 weeks! • Easy to use and mess-free • Ideal for vegetables, fruits and flowers • Will NOT...
                          • brand: Jobe's
                          United States
                          Rhode Island
                          Bionutrients Injectabletm 3-0-3
                          Prices start at : 12.89 USD / each

                          BioNutrients Total-Pak also contains: 7 prolific rhizosphere beneficial bacteria a micronutrient package biologically active soil conditioners a natural wetting agent rich organic supplements Mycorrhizae improves both the uptake of nutrients and minerals...
                          United States
                          Rhode Island
                          Neptune\'s Harvest Organic Crab Shell 5-3-0, 4 lb Bag
                          Prices start at : 11.99 USD / each

                          Crab Shell is high in chitin (kite-en), which promotes the growth of chitin eating bacteria in the soil. Neptune's Harvest All Natural Organic Fertilizers and Amendments are OMRI listed for use in organic growing.
                          United States
                          Rhode Island
                          Holly-Tone (4-3-4) All-Natural Plant Food for Acid-Loving Plants, 8 lb. Bag
                          Prices start at : 14.99 USD / each

                          Espoma's Holly-Tone is 100% natural, backed by 80+ years of proven success, and rich in natural organics. This 8-lb bag covers approximately 80 to 160 square feet. Bag covers 80 to 160 sq.
                          • 8 lb. bag covers 80 160 sq. ft. Feed established plants twice yearly, Spring and Fall; use half the recommended rate in the Fall application. For garden beds, mix 5 -10 lbs per 100 sq. ft. For trees, shrubs, and potted plants, please see Label: Application Rates
                          United States
                          Rhode Island
                          Agriform 20-10-5 Fertilizer Tablets, 2 Year Formula, Box
                          Prices start at : 75.49 USD / each

                          20-10-5 formula works up to 2 years with one application! Composed of water-soluble nutrients. High nitrogen that delivers bigger, greener plants. Use once and it lasts up to 2 years! Agriform fertilizer tablets have a high-nitrogen formula specifically...
                          • Grams: 10
                          • Per Case: 1000 tablets
                          United States
                          Rhode Island
                          New! GroTab Microbial Mix
                          Prices start at : 33.99 USD / each

                          This version does not contain NPK fertilizer. Choose from either a 1-pound or 10-pound container below. Apply at a rate of 1/2-teaspoon per 6 inches of root ball diameter. At planting, apply by hand to planting hole prior to placing root ball.
                          • Size: 1 Pound
                          United States
                          Rhode Island
                          Peters Professional Hydroponic Special Fertilizer, 5-11-26
                          Prices start at : 40.49 USD / each

                          Buffered to help maintain acceptable working solution pH. Effective for all Water Types. Designed exclusively for hydroponic culture, this classic formula is ideal for most hydroponic crops, especially tomatoes, cucumbers and lettuce.

                          Product Benefits

                            Specs

                              • Also containers minor elements: Specs
                              • Flexible B (Base) formulation is easily augmented to meetunique plant needs: Product Benefits
                              • Designed exclusively for hydroponic culture, this classicformula is ideal for most hydroponic crops, especiallytomatoes, cucumbers and lettuce: Product Benefits
                              • Dissolve 8 lbs 2 oz in 1,000 gallons of water: Application Rates
                              • 25 lb bag: Specs
                              United States
                              Rhode Island
                              Peter\'s Professional 20-3-19 Petunia Special
                              Prices start at : 34.99 USD / each

                              It also contains high nitrate nitrogen, moderately high potential acidity and no urea. The iron is derived from three chelate sources - EDDHA, EDTA, and DTPA - to keep it available over a broad range of growing medium pH values.

                              Specs

                                • 25 lb bag: Specs
                                • 20-3-19 formula: Specs
                                United States
                                Rhode Island