ReviewsCalcium Nitrate Fertilizer

Jobe's Flower Indoor/Outdoor Plants Fertilizer Food Spikes - 30 Pack

  • Superior Indoor Plant Fertilizer - 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..
  • Natural Indoor Plant Food - 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 continue....
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Oyster Shell (Crushed) 15lb. Bag by Coastal

  • Oyster shell provides a long-lasting, steady release of nutrients to help regulate pH levels, improve fertilizer uptake, promote healthy cellular structure and enhance soil tilth.
  • Oyster shell is also helpful in creating more active habitats for soil microbes in compost piles and worm bins.
  • pullet size crushed oyster shell 5 lb provides a good source of calcium that builds strong eggshells for your birds. heat-treated for purity. contains pullet-sized crushed oyster shell and coral calcium. use as a calcium source to promote strong eggshells..
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Industrial Test Systems ITS Exact iDip 570 Marine Aquarium, Coral, & Aquaculture Water Starter Test Kit | Bluetooth | Waterproof | 7-Parameters | (486107-MA-K)

  • ... other advanced technologies that offer faster, safer, easier, and more precise water testing with a digital readout so no color matching required. Works in conjunction with the eXact iDip app for iOS and Android smart devices.
  • ✔DETECTION RANGES OF TESTS INCLUDED IN KIT: Calcium Hardness Ultra High Kit: 730 - 1500 ppm (as CaCO3) 292-600 (as Ca)---Nitrate in Marine Water: 3-100ppm ---Total Hardness UH Kit Range 1: 2900-8000 ppm.
  • Range 2: 5400-8000 ppm---Phosphate: 0. 02-2. 5 ppm---Ammonia: 0. 06-12ppm---pH-BT in Marine Water: 5. 2-9. 4 --- Magnesium 705 - 1942 ppm as Mg (calculated).
  • ✔COMPLETE KIT: Large navy blue plastic carrying case w/ Foam includes eXact iDip 570 Photometer, Cleaning Brush, 5 mL Syringe, Instruction Manual, 25 tests of each: Calcium Hardness UH Kit (486629-K-25, Nitrate (486655-25), Total Alkalinity 570 (486680-25), Ammonia (486654), Total Hardness UH Kit (486656-K-25), Phosphate (486814-25), pH-BT (486657-25).
  • ✔ACCURATE AND RELIABLE: Components are tested by Quality Control personnel at each step and are rejected if they are outside of specifications. Standards are prepared using calibrated equipm....
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Down to Earth Organic White Oyster Shell OMRI, 5 lb

  • Down to Earth Oyster Shell is a five pound box of all natural fertilizer and is listed by the Organic Materials Review Institute (OMRI) for use in organic production.
  • All-natural and high-quality source of the essential plant nutrient calcium, helping prevent calcium deficiencies that can dimish plant development.
  • Ancient oyster shells are carefully harvested and then ground into small, medium and coarse particles, providing a sustained release of this valuable nutrient.
  • With 35% calcium, Oyster Shell is great for use on lawns, outdoor containers, vegetable gardens, flower beds, trees, shrubs and row crops/acreage.
  • Calcium is very important to the biological processes of growing plants and aids in improving structure of soils and building optimum tilth.
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Bonide Rot-Stop Tomato Blossom End Rot, 16 oz Concentrated Liquid Garden Fertilizer for Calcium Deficiency Indoors & Outdoors

  • CORRECTS CALCIUM DEFICIENCY - Our garden fertilizer is used to control blossom end rot on tomatoes by adding calcium to the plant..
  • CONTAINS NUTRITIONAL CALCIUM - Plant food that uses nutritional calcium derived from calcium chloride as the main active ingredient..
  • MULTIPLE USES - Rot Stop is also effective at correcting calcium deficiencies for cucumbers, melons, and peppers.
  • EASY TO APPLY - Product instantly mixes with water and should be applied using either a hose-end sprayer or tank sprayer. Simply spray foliage to the point of run-off. Make sure to carefully read and use according to label directions..
  • FOLIAR FERTILIZATION - Intended as a supplement to a regular fertilization program and may not, by itself, provide all the nutrients normally required by crops or other intended plants..
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Down to Earth Organic Bone Meal Fertilizer 3-15-0, 5 lb

  • Down to Earth Bone Meal is a five pound box of fertilizer with 3-15-0 formula and is listed by the Organic Materials Review Institute (OMRI) for use in organic production.
  • A source of readily available phosphorous and calcium for flowering plants, trees and ornamentals and is also recognized as the ideal organic fertilizer when planting bulbs.
  • A quintessential, traditional organic fertilizer that promotes strong root development and enhances early season growth and helps plants take to new soil by boosting root development.
  • Strong root development means plants will grow faster and be healthier because they can absorb more water and nutrients from the soil.
  • As one of the three big nutrients for plants, phosphorous plays a role in both root and bloom development, which helps produce premium fruit and flowers.
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Down to Earth Organic All Natural Oyster Shell Fertilizer, 1 lb

  • Down to Earth Oyster Shell is a one pound box of all natural fertilizer and is listed by the Organic Materials Review Institute (OMRI) for use in organic production.
  • All-natural and high-quality source of the essential plant nutrient calcium, helping prevent calcium deficiencies that can dimish plant development.
  • Ancient oyster shells are carefully harvested and then ground into small, medium and coarse particles, providing a sustained release of this valuable nutrient.
  • With 35% calcium, Oyster Shell is great for use on lawns, outdoor containers, vegetable gardens, flower beds, trees, shrubs and row crops/acreage.
  • Calcium is very important to the biological processes of growing plants and aids in improving structure of soils and building optimum tilth.
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Down to Earth Organic Fish Bone Meal Fertilizer Mix 4-12-0 5 lb

  • Down To Earth Fish Bone Meal is a five pound box of fertilizer with 4-12-0 formula and is listed by the Organic Materials Review Institute (OMRI) for....
  • Marine-based alternative to traditional steamed bone meal and is a great source of organic phosphorus and calcium and wonderful for all flowering....
  • As one of the three big nutrients for plants, phosphorous plays a role in both root and bloom development, which helps produce premium fruit and....
  • Phosphorus helps plants take to new soil by boosting root development and strong root development means plants will grow faster and be healthier....
  • The backbone of most of our fertilizer blends and contains a small amount of organic nitrogen and is an ideal fertilizer for new garden beds,....
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BudJuice Micro Organic Liquid Fertilizer – All Purpose, All Natural Nutrient Rich Plant Food for Gardens, Hydroponics, Flowers, Vegetables, Succulents

  • SUPERIOR CAL-MAG - ENVY's CalMag+ is derived from a superior source of Ca, Calcium Nitrate. Most CalMag blends you will find are created by blending Calcium Chloride, which is less friendly for plants and hydro systems.
  • PERFECT FOR R.O. - Formulated to replace minerals depleted by reverse osmosis water applications. While R.O. water offers consumers unparalleled purity, it strips minerals necessary for plant growth - ENVY's CalMag+ Fe replenishes water stripped of minerals..
  • PREVENTS BLOSSOM END ROT - our CalMag+ Fe provides Tomatoes, Peppers and other hydroponically grown crops an ample concentration of highly-absorbable Calcium, preventing Calcium Deficiency which causes leaf yellowing & blossom end rot in Tomatoes and Peppers.
  • CORRECTS COIR NUTRIENT LOCK UP - coco-coir is a popular growing media for hobbyist and professional gardeners alike. While it performs well, essential nutrients become locked up in its fibers. Our concentrated CalMag+ replenishes nutrients lost to lock-up.
  • BETTER TOGETHER - our CalMag+ Fe performs excellently with all hydroponic, soil and coir nutrient lines as a supplementary Calcium, Magnesium and Iron source - however.
  • it performs best when combined with ENVY's A & B base nutrients and Bloom Trigger concentrate.
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MOCCUROD 100pcs Black Rose Seeds Flower Bush Perennial Shrub Flowers Seed

  • LOW MAINTENANCE: Our hibiscus plant fertilizer is perfect for all flowering tropical plants. Created with homeowners in mind, our slow release nitrogen formula allows for feeding only once a month!.
  • PACKED WITH NUTRIENTS: This 10-4-12 formula works with soil biology to provide your plants with the nutrition possible, at the right time. With higher potassium, our fertilizer promotes good flowering bloom and health. Our formula also allows for extended feeding and has all the nutrients to keep your plants healthy..
  • MAINTAIN YOUR PLANTS HEALTH: Our all purpose plant food for tropical plants has added calcium, iron, and magnesium to promote healthy roots, cell structure, and aid in the continual generation of chlorophyll..
  • FOR ALL TROPICAL PLANTS: Our hibiscus plant food works on all flowering tropical plants. Provide the correct nutrients needed for healthy long lasting plants. NutriStar Hibiscus food comes in 4 sizes.
  • EASY APPLICATION: Ditch the liquid fertilizer and enjoy all the benefits of a granular fertilizer. Our slow release granules help feed your plants for longer. Perfect for indoor and outdoor use, easily feed hanging, potted and grounded plants..
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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....
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