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Fertilizers Treatments Horticulture Supplies For Sale In District Of Columbia

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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...
District of Columbia
Natural Alternative Protilizer Seed and Plant Activator, 6 oz
Prices start at : 16.99 USD / each

The First Step to Healthy, Happy Plants Protilizer Seed and Plant Activator is packed with billions of proprietary beneficial microbes and mycorrhizae fungi to speed germination of seeds and drastically reduce transplant shock.

Specs

    Product Features

      • Contains billions of proprietary beneficial microbes and Michorizae fungi to grow strong roots and secure plant health. Helps get seeds and transplants off to a healthy start.: Product Features
      • OMRI listed and 100% organic: Specs
      • Each gallon treats eighteen 4in pots, 64 bulbs or 72 plugs.: Specs
      • Drastically reduces shock and spindly plants.: Product Features
      • 100% Organic and OMRI Listed.: Product Features
      • National rose growers love Protilizer for producing award-winning roses.: Product Features
      District of Columbia
      Florikan 5-7 month 17-5-11 Total Controlled Release Fertilizer, 50 lb Bag
      Prices start at : 63.69 USD / each

      Contains 100% Florikote, polymer coated technology. They will outperform other controlled release fertilizers both in consistency and longevity ? Nutrient release is not affected by media type or pH.

      Specs

        • 50 lb bags: Specs
        • 5 to 6 month: Specs
        • 17-5-11 formula: Specs
        District of Columbia
        Leonard Fertilizer Tablets for Containers 14-4-6 Controlled Release 3 to 4 Months 12 grams
        Prices start at : 90.79 USD / each

        A great value! Slow release nutrition that delivers bigger and healthier plants for strong growth! Compare the value! Leonard's fertilizer tablets eliminate the need for measuring small quantities of dry fertilizer, and provide a scientifically safe plant...
        District of Columbia
        A.M. Leonard Maintenance Beneficials Package
        Prices start at : 8.49 USD / each

        Our AML branded maintenance product is a dry, soluble bio-stimulant compound applied as a foliar, drench or root injection to turf, trees, shrubs, fruit, nut and vineyards to boost plant and soil health.

        Specs

          Application Rates

            • Vitamins include B, B2, B3, B6, B7, B12, C and K: Specs
            • For trees, shrubs, flower beds and sod, mix 4 oz with 25 gallons of water per 10,000 sq ft, or as a drench mix 1 tablespoon per gallon: Application Rates
            • Also contains aminio acids and natural sugars: Specs
            • For turf mix 4 oz with 25 gallons of water per 10,000 sq ft: Application Rates
            • Also includes humic acids, sea kelp, yucca extract: Specs
            District of Columbia
            Soil Moist Water Storing Polymer, 3 oz Pack
            Prices start at : 4.09 USD / each

            Water storing ploymer granular product. Ideal for all plantings. Reduce plant waterings by 50 percent. Reduces plant waterings by 50%. Treats 35 4-inch plants.

            Application Rates

              • For gardens and outdoor use, 1 oz per 6' row: Application Rates
              • 3 oz pack: Specs
              • For 4" pots, 1/2 tsp. For 6" pots, 3/4" tsp. For 8" pots, 1 tsp. For 10" pots, 1.5 tsp. For 1 gallon pots, 1.5 tsp. For 3 gallon pots, 3 tsp: Application Rates
              District of Columbia
              Peters Peat Lite Special Fertilizer, 20-10-20
              Prices start at : 34.99 USD / each

              Peters Professional Winter Grow Special Low B has a balanced N:K ratio with P. This vendor allows for direct shipping of pallet quantities — 80 bags — or more ONLY. Direct shipping requires the use of the vendor's freight carrier.

              Product Benefits

                • Specially developed for peat-based plants: Product Benefits
                • Contains low Boron: Product Benefits
                • Equipped with Peters unique M-77 chelating formula: Product Benefits
                • Balanced N:K ratio with P, Magnesium and trace elements: Product Benefits
                District of Columbia
                ARBORChar All Purpose Grow Fertilizer, 5-6-4
                Prices start at : 12.99 USD / each

                ARBORChar All Purpose Grow 5-6-4 is a premium fertilizer and biochar blend for improving leaf vigor, root development, and soil structure in indoor and outdoor plants. It also contains 6% Calcium to help inhibit Blossom End Rot and 2% Magnesium to prevent...
                • Size: 1 lb
                District of Columbia
                Leonard Fertilizer Tablets for Containers 14-4-6 Controlled Release 3 to 4 Months 3 grams
                Prices start at : 134.99 USD / each

                A great value! Slow release nutrition that delivers bigger and healthier plants for strong growth! Compare the value! Leonard's fertilizer tablets eliminate the need for measuring small quantities of dry fertilizer, and provide a scientifically safe plant...
                District of Columbia
                The Andersons 21-0-4 Turf Fertilizer with 0.2% MERIT Insecticide, 50lb Bag
                Prices start at : 30.29 USD / each

                Low rate application: 50 lbs per 14,200 sq ft. Multiple use rates allow targeting of specific insects; high uniformity precision blend for accurate spreading. This 21-0-4 fertilizer contains MERIT insecticide that controls many root-feeding grubs including...

                Product Features

                  Specs

                    • Contains Merit insecticide, which controls many root feeding insects: Product Features
                    • For fertilization and insect control in turfgrass and landscape ornamentals and sod farms: Product Features
                    • 21-0-4 formula: Specs
                    • Contains 0.2% Merit insecticide: Specs
                    • For turf: Asiatic Garden Beetle, Black Turfgrass Ataenius, and European Chafer. Contols Green June Beetles, Northern Masked Chafer, Oriental Beetle, Southern Masked Chafer, and Sugarcane Beetle. Use 150 to 200 lbs per acre, or 3.5 to 4.5 lbs per 1000 sq ft: Application Rates
                    District of Columbia
                    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. Use HyR BRIX Lawn Fertilizer any time of the year. Each 50-pound bag covers approximately 6,250 square feet.

                    Product Benefits

                      Specs

                        Product Features

                          • Extends harvesting period, leading to increased production: Product Benefits
                          • Sulfur content: 11.20%: Specs
                          • One application lasts the entire growing season: Product Benefits
                          • Contains no GMO ingredients or fillers: Product Features
                          • Nitrogen content: 14%: Specs
                          • Contains zero pesticides, insecticides, herbicides: Product Features
                          District of Columbia
                          MycoStim Beneficial Mycorrhizae
                          Prices start at : 24.29 USD / each

                          Water soluble powder for dry or spray applications! Great soil and root inoculant containing the spores of Mycorrhizae with 8 strains and Trichoderma a naturally occurring enzyme producing saprophytic beneficial fungi.

                          Product Benefits

                            • Ingredients: Beneficial rhizoshphere microbes 8 & 1/2%, Humic acids 8%, sea kelp extract 7%, cotton seed meal 76 & 1/2%: Specs
                            • More extensive roots, more vigorous plants, faster growth: Product Benefits
                            • stress resistance, Plant quality, yields and vigor, water and nutrient uptake.: Product Benefits
                            • Plant decline and loss from stress, Need for irrigation and fertilizers, Time to produce a marketable crop or plant.: Product Benefits
                            District of Columbia
                            New! UltraMate LQtm, 2-1/2-Gallon Jug
                            Prices start at : 36.99 USD / each

                            UltraMate LQtm allows your plants to more efficiently utilize applied nitrogen, phosphorus, and micronutrients. The Andersons formulated UltraMate LQtm with a pH compatibility range of 2 to 12.

                            Product Benefits

                              Product Features

                                • Reduces leaching and improves soil structure: Product Benefits
                                • High pH compatibility range: Product Features
                                • Analysis: Potassium (3.0%), Sulfur (1.0%), and Humic acid (12%): Specs
                                • Allows your plants to utilize nutrients more efficiently: Product Benefits
                                • Sulfonated potassium humate liquid: Product Features
                                • Increases seed germination and overall plant health: Product Benefits
                                District of Columbia
                                Peters Professional Hydroponic Special Fertilizer, 5-11-26
                                Prices start at : 40.49 USD / each

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

                                Specs

                                  Product Benefits

                                    • Dissolve 8 lbs 2 oz in 1,000 gallons of water: Application Rates
                                    • Also containers minor elements: Specs
                                    • Effective for all Water Types: Product Benefits
                                    • 25 lb bag: Specs
                                    • Designed exclusively for hydroponic culture, this classicformula is ideal for most hydroponic crops, especiallytomatoes, cucumbers and lettuce: Product Benefits
                                    District of Columbia
                                    Bionutrients Injectabletm 3-0-3
                                    Prices start at : 12.89 USD / each

                                    Contains top-performing mycorrhizae! Grow Products BioNutrients Total-Pak contains both endo and ecto mycorrhizae. This product is easy to apply on existing trees and landscaped areas.
                                    District of Columbia
                                    Grotab 3-in-1 Powder (12-8-4)
                                    Prices start at : 21.99 USD / each

                                    Grotab 3-in-1 Powder reduces transplant stress by givng the plant a blend of beneficial mycrobials including Mycorrhizae and Trichoderma. Also contains a fertilizer boost of 12-8-4 that will really get your plants off to a great start.
                                    • Size: 1 lb Tub
                                    District of Columbia
                                    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. The only source of abamectin for tree microinjection in California. Priced per carton of 25.Vivid II - Biorational insecticidal compound for controlling pests...
                                    District of Columbia
                                    Bradfield Organics Luscious Lawn 9-0-0 Corn Gluten, 40 lb Bag
                                    Prices start at : 44.99 USD / each

                                    Kids and pets can immediately play on areas immediately after application of this fertilizer. An Earth-friendly way to green up your lawn, or topdress your flower beds, roses, and vegetable gardens.

                                    Specs

                                      Product Benefits

                                        • Corn gluten meal, 60% protein = 9% nitrogen in slow release form: Specs
                                        • Non-Polluting - Safe around lakes and streams: Product Benefits
                                        • 9-0-0 formula: Specs
                                        • Environmentally friendly and non-burning - Safe around children and pets: Product Benefits
                                        • Total Nitrogen (N).9%: Specs
                                        • Slow releasing, nitrogen rich fertilizer with amino acids and minerals for the greenest turf in the neighborhood. Also excellent on flowerbeds and vegetable gardens: Product Features
                                        District of Columbia
                                        Grotab 3-in-1 Premium Plant Starter (12-8-4)
                                        Prices start at : 18.99 USD / each

                                        Dont plant without it! Easy to use. Activates root system. 1 tablet treats up to 18-in root ball. Increases resistance to abiotic stress. Increases nutrient absorption. Will not harm roots.

                                        Product Benefits

                                          • Activates soil microorganisms.: Product Benefits
                                          • Tab Count: 36
                                          • Activates root system.: Product Benefits
                                          • Increases nutrient absorption.: Product Benefits
                                          • Reduces transplant shock.: Product Benefits
                                          District of Columbia
                                          Peters Professional Foliage Special Fertilizer, 24-8-16
                                          Prices start at : 33.99 USD / each

                                          Peters 24-8-16 is a high quality water soluble fertilizer suggested for use on foliage plants. Nitrogen Sources: 5.35% ammoniacal, 4.8% nitrate and 13.85% urea. May be used as a foliar feed as well.

                                          Specs

                                            • Also contains trace elements: Specs
                                            • 24-8-16 fertilizer analysis: Specs
                                            • Low-phosphate ratio for tropical foliage and hanging baskets. Excellent choice for interiorscapes: Product Features
                                            District of Columbia
                                            Florikan 4-5 month Micronutrient Blend Controlled Release Fertilizer, 50 lb Bag
                                            Prices start at : 39.39 USD / each

                                            Maximizes plant growth by increasing the micro-nutrients in a granular completely uncoated form. After application, these Controlled Release Fertilizers release the nutrients they need when they need them.

                                            Specs

                                              • Contains iron, calcium, magnesium, copper, zinc: Specs
                                              • 50 lb bags: Specs
                                              • Not an NPK fertilizer; contains micronutrients only (also known as "minors"): Product Features
                                              District of Columbia
                                              Root Flow Watering and Aeration Tube, Large
                                              Prices start at : 5.09 USD / each

                                              These tubes deliver the water and oxygen your plants need! Mulch, grass, weed barrier fabric, compacted soil, and runoff. For small tubes, click HERE . These are size large tubes. These things all restrict the flow of water and oxygen to the root system...

                                              Specs

                                                • Removable cap: Specs
                                                • Approx 1.5 in. diameter: Specs
                                                District of Columbia
                                                Starter + Bloomtastictm 8-32-5
                                                Prices start at : 69.99 USD / each

                                                The phosphorus and potassium are completely soluble and therefore immediately available for plant uptake. It is a solution that contains 4% time-released Nitrogen from Growth Products exclusive methylene urea.
                                                District of Columbia
                                                Florikan 3-4 month 16-5-11 Nano-Prill Time-Release Fertilizer, 50 lb Bag
                                                Prices start at : 79.79 USD / each

                                                100% polymer-coated controlled release fertilizer, 100% water-soluble nutrients for maximum plant uptake, ammonium-nitrate based and is completely urea-free. NANO is great for greenhouse growers using 1 gallon containers, 4 inch and trays (annuals, perennials,...

                                                Specs

                                                  • 50 lb bags: Specs
                                                  • The small prill (particle size) means more product lands on the leaves, delivering more nutrients more efficiently: Product Benefits
                                                  • 3 to 4 month release: Specs
                                                  • "Nano" prills have 10-times the prills as other slow release fertilizers: Specs
                                                  District of Columbia
                                                  The Andersons 22-0-4 Turf Fertilizer with Trimec Post-Emergent Herbicide, 40lb Bag
                                                  Prices start at : 22.29 USD / each

                                                  One formula fertilizes for lush, green turf AND has Trimec herbicide to effectively destroy dandelions and other broadleafs! One bag covers up to 12,000 square feet. Please call for pallet pricing (50 bags).

                                                  Specs

                                                    • Active ingredients are 2, 4-D (0.55%), Mecoprop-P (0.12%) and Dicamba (0.05%): Specs
                                                    • 40 lb bag: Specs
                                                    • Has the benefit of delivering fertilizer and herbicide to your turf: Product Features
                                                    • 22-0-4 fertilizer formula: Specs
                                                    District of Columbia
                                                    PHC Tree Saver
                                                    Prices start at : 499.99 USD / each

                                                    Use on all trees and shrubs! Mycorrhizal fungi are essential to plant growth, but they're often not present in urban settings, especially when soils are moved, compacted, have fertilizer and pH imbalances, or are low in organic matter.
                                                    • Size: 150 Packs (450 oz total) in 5 gal pail
                                                    • Ship wt: 33 lb
                                                    District of Columbia
                                                    PHC Nutrient Management System For Trees 11-22-22 Formula With Surfactant 8lb Bag
                                                    Prices start at : 38.49 USD / each

                                                    Drench containers at 1 qt per gal of container size. Sold in 8 lb bags.11-22-22, Mid-Level Nitrogen Formula Not Just a Fertilizer but a Fertility System that provides both short-term and long-term replenishment of nutrients! Water soluble formula with...

                                                    Product Benefits

                                                      • Perfect for soil injection and soil drenching of trees: Product Benefits
                                                      • Includes micronutrients including iron and manganese as well as humic acids, seaweed extract, and B-vitamins: Product Benefits
                                                      • Advanced surfactant improves penetration and distribution through the soil profile.: Product Benefits
                                                      District of Columbia