Best Calcium Magnesium Fertilizer

General Hydroponics FloraSeries Hydroponic Nutrient Fertilizer System with FloraMicro, FloraBloom and FloraGro, 1 pt.

  • The FloraSeries is a hydroponic-based nutrient fertilizer system that helps fulfill your plants’ nutrient needs at every stage of growth.
  • Nutrients included are FloraMicro, FloraBloom, and FloraGro.
  • FloraMicro is rich in nitrogen, calcium, and chelated micronutrients to help support fast-growing crops during all growth stages.
  • FloraGro is blended with nitrogen phosphorus, potassium, and magnesium for support of structural and foliar growth.
  • FloraBloom is packed with phosphorus, potassium, magnesium, and sulfur to help boost results during flowering and fruiting.
Check Stock

Down to Earth Organic Vegetable Garden Fertilizer 4-4-4, 1lb

  • Down to Earth Vegetable Garden is a one pound box of all natural fertilizer with 4-4-4 formula.
  • Its all-purpose formulation provides a perfect start for your sprightly spring veggies, gives your summer tomatoes super-powers and is fantastic for growing your favorite fragrant herbs..
  • Vegetable Garden’s broad nutrient profile is ideal for use throughout the growing season..
  • TOTAL NITROGEN (N) 4.0% 0.2% Water Soluble Nitrogen 3.8% Water Insoluble Nitrogen.
  • AVAILABLE PHOSPHATE (P2O5) 4.0% SOLUBLE POTASH (K2O) 4.0% CALCIUM (Ca) 6% MAGNESIUM (Mg) 1% 1% Water Soluble Magnesium IRON (Fe) 0.4%.
Check Stock

Down To Earth Organic Starter Fertilizer Mix 3-3-3, 5 lb

  • Down To Earth Starter Mix is a five pound box of all natural fertilizer with 3-3-3 formula and is listed by the Organic Materials Review Institute (OMRI) for use in organic production.
  • A mild fertilizer with 3% nitrogen, phosphorus and potassium thast also has essential primary and secondary plant nutrients, like calcium, magnesium, sulfur and iron.
  • Diverse mix of beneficial soil microorganisms to ensure successful planting, expansive root development and vigorous early season growth.
  • Our starter and transplant formula is the perfect way to get your delicate young starts and new seedlings in the ground and ready to thrive.
  • Ingredients: Alfalfa Meal, Fish Bone Meal, Bat Guano, Feather Meal, Langbeinite, Oyster Shell, Greensand, AZOMITE, Kelp Meal, Mycorrhizal Fungi and Beneficial Bacteria.
Check Stock

Jobe's 05101 Fern & Palm Fertilizer Spikes, 30 per Blister Pack

  • Jibe’s Fern & Palm Spikes 16-2-6 Fertilizer spikes feed trees at the roots, where they need it most.
  • Active Ingredients: Nitrogen, Phosphate, Potash, Calcium, Magnesium, Sulfur.
Check Stock

13Essentials Foliar Spray Fertilizer, Food for Stunning Growth and Healthier Plants, Non-Toxic, Yield Maximizer - Liquid Fertilizer for Indoor and Outdoor Plants, Vegetables, Flowers (4oz)

  • FASTER ABSORPTION – 13Essentials foliar feed is excellent for conditions where soil water is scant resulting in significant reduction in the absorption of nutrients through soil. Winters also inhibit the absorption of nutrients through soil, but with 13Essentials plant fertilizer, plants will grow strong and remain healthy by absorbing essential nutrients directly from the leaves..
  • FULL OF ESSENTIAL PLANT NUTRIENTS – 13Essentials balanced foliar feed system is full of required plant nutrients which gets quickly absorbed through the leaf’s surface resulting in enhanced growth of the plant. This plant fertilizer is suitable for all types of plants and crops, be it roses, citrus, orchids, tomatoes, strawberries, etc..
  • INCREASE YIELDS AND STRONGER PLANTS - 13Essentials foliar spray is excellent indoor and outdoor plant fertilizer with gentle no burning formula. For strong health and maximum yields, 13Essentials plant fertilizer serves best..
  • LIQUID FERTILIZER WITH 13 ADDED NUTRIENTS INCLUDING SILICA – 13Essentials Balanced Foliar Feed System contains 10 micronutrients, 2 macronutrients and Si which makes it a highly efficient plant food, root enhancer and garden fertilizer. The 10 micronutrients are iron, calcium, boron, sulfur, magnesium, zinc....
Check Stock

Ten Green Fingers Hydroponic Nutrients Dry Fertilizer Powder 6 Variety Grow Box

  • TEN GREEN FINGERS HYDROPONIC NUTRIENT GROW BOX: Complete hydroponic nutrient GROW BOX with SIX specialized formulas. Designed for all stages of growing, both hydroponic and outdoor gardening!.
  • You will receive fertilizers for a broad range of plants and vegetables, bringing desired results and easy sequential feeding..
  • Dynamic support for your all-purpose feeding (three different formulas.) AND… one formula for root support/seed starting, one to bring the best blooms and blossoms, and of course one formula to enhance flowers and fruit! Also included are Calcium Nitrate and Magnesium sulfate(required additions for some of the formulas.).
  • Our GROW BOX includes only powder fertilizer. This reduces high shipping costs of liquids and adds no plastic to the earth!.
  • Each teaspoon makes a gallon of liquid fertilizer… So… this kit provides 300 gallons of concentrate! Each formula includes complete directions AND measuring teaspoon and quarter teaspoon scoop for your convenience..
Check Stock

Garden Safe Take Root Rooting Hormone, Promotes Rooting, Grow New Plants From Cuttings, 2 Ounce

  • Dolomite Lime is all natural mineral fertilizer listed by the Organic Materials Review Institute (OMRI) for use in organic production.
  • Supplies essential nutrients calcium and magnesium, and sweetens your soil to improve plant growth and maximize fertilizer performance.
  • Raises and stabilizes soil pH. Perfect for Earthbox and other container gardens!.
  • Natural limestone is ground into an ultra-fine powder for rapid reaction time. Prevents and Cures Blossom End Rot in Tomatoes and Peppers!.
  • RESEALABLE, EASY POUR PACKAGING: Cz Garden Dolomitic Lime is professionally packaged in a 5 LB Heavy Duty resealable pouch designed for long term storage. Pour the necessary quantity with ease and store the rest for future use..
  • Cz Garden Organics is committed to developing Premium Grade custom soil amendment blends, fertilizers, and nutrients for your organic garden. Ya Dig? Germinate. Propagate. Cultivate..
Check Stock

Fox Farm Plant Fertilizer Soil Bundle: Big Bloom, Grow Big, Tiger Bloom, Cal-Mag (Pack of 4-16 oz Bottles) + Twin Canaries Chart

  • Big Bloom Liquid Plant Food is formulated for use on all plants and can be used every time you water. OMRI Listed and Registered CDFA Organic Input Material..
  • Grow Big is a liquid concentrate fertilizer that supports lush vegetative growth..
  • Tiger Bloom is a phosphorus fertilizer that contains nitrogen to support vigorous growth. Tiger Bloom is designed to encourage abundant fruit, flower and multiple bud development..
  • Bush Doctor Cal-Mag is a calcium and magnesium supplement that helps strengthen cell walls and aid in fruit development..
  • Twin Canaries Chart included with every order.
Check Stock

10 Quart Hoffman Organic Cactus and Succulent Soil Mixed Potting Soil for Outdoor and Indoor Plants, Tropical Perennial Cactus Aloe Soil, 4 Count, 40 Quarts in Total…

  • Superior Liquid Plant Food - MARPHYL Marine Phytoplankton is ideal as an outdoor and indoor plant fertilizer. It's an excellent vegetable fertilizer, houseplant fertilizer, and lawn fertilizer. It's great for your garden, greenhouse, and hydroponics. Enjoy gorgeous, colorful blooms with this exceptional flower food. Enhance soil quality and watch your trees, shrubs, vines, grass, plants, flowers, and vegetables thrive..
  • Naturally Boost Plant Health - Marine Phytoplankton are Microalgae full of nutrients, vitamins, and minerals. It's so much more than your average liquid plant fertilizer. MARPHYL's fertilizer for indoor plants and outdoor plants, grasses, trees, flowers and more, provides an astounding array of nutritional elements. Packed with vitamins, minerals, essential fatty acids, DHA, EPA, amino acids, chlorophyll, and a vast spectrum of phytochemicals, so your lawn, garden, and greenhouses will flourish.
  • Organic & Sustainable - Our Liquid Marine Phytoplankton Soil Enhancer is an organic, all purpose plant food that is harvested 100% naturally. It's vegan, non-toxic, non-GMO & sustainably made with no preservatives making it safe for vegetable gardening, ground water, and pets. It replenishes your soil on a regular basis to ensure the continued g....
Check Stock