Top Spray Fertilizer Reviews

Indian River Organics Fish & Kelp Blend Fish Fertilizer - OMRI Listed Organic Fertilizer 1 Gallon (128 oz) - Liquid Organic Fish and Kelp for Turf, Flowers, Shrubs, Plants, Fruits & Vegetables. Great for Everything that Grows!

  • ORGANIC FISH AND SEAWEED FERTILIZER: Now our all-natural high quality fish fertilizer is combined with North Atlantic kelp to produce a plant nutrient source that is beyond compare. Your plants get all the benefits of a natural liquid fish fertilizer PLUS all the additional benefits of seaweed in one easy to use liquid product. Plants receiving both fish and seaweed fertilizer out-perform in every category, they are much healthier and more resistant to heat, drought, and cold..
  • FISH IS PACKED WITH AMINO ACIDS AND MICRO NUTRIENTS: Our liquid fish fertilizer is an industry leader and produces amazing results in fruits, vegetables, plants, and lawns. It provides much more than just N-P-K (Nitrogen, Phosphorus and Potassium) found in synthetic fertilizers. Our organic liquid fish fertilizer provides a comprehensive mix of amino acids & micro nutrients and minerals all in a usable form perfectly suited for maximum efficiency of uptake for your plants..
  • SEAWEED IS AN AMAZING PLANT SUPPLEMENT: We add North Atlantic kelp that is pure and free of contaminants. It is manufactured using our proprietary digestion and refinement process that breaks down complex polysaccharides into smaller, lower molecular weight particles and novel compounds. These new compounds a....
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Organic Kelp Fertilizer by GS Plant Foods - OMRI Listed 1 Gallon (128 Ounces) - Makes up to 770 Gallons Liquid Kelp Seaweed Concentrate for Gardens, Vegetables, Lawns & Soil

  • OMRI ​ORGANIC LISTED SEAWEED & KELP FERTILIZER: Liquid Kelp is a natural plant food that provides a range of benefits for plant health and growth. OMRI listed for organic use, GS Plant Foods Liquid Seaweed Fertilizer is a completely natural, seaweed extract fertilizer for plants. Our liquid seaweed will help stimulate natural root growth, mineral uptake and overall plant growth and vigor. This can be applied to any type of soil or plant without concern for waste or harmful chemicals..
  • ONE OF NATURE’S ‘MIRACLE’ PLANT FOODS: Made from the finest seaweed plant Ascophyllum Nodosum, this is one of nature’s miracle plant foods. Our seaweed extract greatly increases your plant’s resistance to stressors such as excessive heat, wind, drought conditions and more. The seaweed fertilizer for plants will increase the bloom set and size of flowers and fruit. It increases and stabilizes chlorophyll in plants, which results in darker green leaves and increased sugar content in plants..
  • OPTIMAL PLANT GROWTH & HEALTH AT HOME OR COMMERCIALLY: Used in low concentrations, kelp liquid fertilizer acts as an efficacious growth promoter. GS Plant Foods sea kelp fertilizer is used extensively on a commercial basis, as well as at home for gardeners as an organic soil....
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Miracle-Gro Garden Feeder

  • WONDERFULLY ORGANIC - Contains safe, all natural organic ingredients that makes nutrient rich spray perfect to use on all indoor and outdoor airplant types..
  • PLANTS ENHANCED - Get the most out of your waterings and soaks! Pair our houseplant food with weekly care routines to aid and enhance root development, leaf growth, color vibrancy, and beautiful blooms..
  • SUSTAINABLE HEALTH - High quality, urea free liquid fertilizer. Well-balanced mix of essential nutrients epiphytes need to flourish in their growing enviroment. Light NPK ratio sufficiently sustains both small and large air plants with the nutrition they require to thrive long term..
  • READY MIXED PLANT MISTER - Already pre-mixed liquid fertilizer in a convenient ready to use spray bottle. Creates a fine mist perfect for gentle weekly feedings that help your houseplants flourish. Simply grab and spray!.
  • USE WHEReVER THEY GROW - Made to use on all varities of bromeliad, tillandisa including caput-medusae and xerographica, ferns, and other common epiphytes grown in and around the house. Excellent for plants grown in a terrarium, metal holders, or when nicely mounted on driftwood or placed in shells..
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Miracle-Gro 1000701 Pound (Fertilizer for Acid Loving Plant Food for Azaleas, Camellias, and Rhododendrons, 1.5, 1.5 lb

  • EFFORTLESSLY ACHIEVE YOUR DREAM LAWN WITHOUT HEAVY BAGS OF MESSY FERTILIZER: Your Balanced Liquid Lawn Fertilizer delivers all the mirco and macronutrients your lawn needs for the growing season, along with added seaweed and humic & fulvic acids to bioactivate your lawn. When used as directed, this product will never burn your lawn..
  • THE BEST FAST-ACTING, BIODEGRADABLE, PET-SAFE, PREMIUM LIQUID NITROGEN FERTILIZER TO PROMOTE RAPID GROWTH FOR: All Grass Types including Bermuda, Zoysia, and St. Augustine, Sod, Yards of Any Size, Gardens, Turf, Trees, Shrubs, Plants, Indoor Plants, Potted Plants & More. Makes a great starter fertilizer too!.
  • THE PREMIER ALL SEASON LIQUID LAWN FERTILIZER TRUSTED BY LAWN CARE PROFESSIONALS FOR 10+ YEARS TO: make your lawn grow greener and faster while developing a stronger root system and improving tolerance to stress, Increase nutrient availability to the roots & more, with added seaweed and humic & fulvic acid..
  • HOW TO USE YOUR BIO ENHANCED LIQUID 16-4-8 FERTILIZER: (1 gallon covers up to 12,800 square feet). 1) Pour into any hose end or commercial sprayer and set to a rate of 3 ounces per gallon of water 2) Turn on Water 3) Turn Dial To On 4) Spray Lawn in a Side to Side Pattern. 5) Wait at least 6 hours to water in, or u....
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18-3-6 All Purpose Liquid Fertilizer & Mirconutrients (50% Slow Release Nitrogen) (32 oz.)

  • BENEFITS: All purpose HIGH CONCENTRATE fertilizer designed to be used throughout the growing season that provides readily available nutrients AND extended, long lasting nitrogen (Product contains 50% SLOW RELEASE NITROGEN (SRN)).
  • BONUS: Micro-nutrients aid in plant growth, aesthetic appeal, and overall plant health..
  • DIRECTIONS FOR ORNAMENTALS: Mix 1-2 oz of fertilizer to 1 gallon of water and water plants generously. Use fertilizer once every two weeks. DIRECTIONS FOR TURF: Use 3 oz. of fertilizer for every 1000 sq. ft. Mix in a spray tank at ratio of 1-3 oz per gallon of water. Fertilize once every 2-4 weeks..
  • GUARANTEED ANALYSIS: Total Nitrogen (N) 18% | Available Phosphoric Acid (P2O5) 3% | Soluble Potash (K2O) 6% | Copper (Cu) .05% | Iron (Fe) .1% | Manganese (Mn) .05% | Zinc (Zn) .05%.
  • MEASURE & POUR: The 8oz, 16oz, and 32oz quantities come in an easy measure and pour bottle that allows the end-user to measure and pour a specific dosage by simply squeezing the bottle. See images for directions..
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Rocky Mountain Goods Hose Sprayer Attachment with Bottle - for Spraying Fertilizer, Soap, Pesticide, Chemical, Insecticide - Dilution Mix Adjuster - Nozzle Angle Adjustment for Trees/Garden

  • No Pre Mixing Required - Pour Chemical, Soap or Fertilizer into bottle and set dilution mix adjustment dial with 10 options.
  • Measuring lines on side of bottle for easy measurement of liquid concentrate.
  • Adjustable spray nozzle for different spray angles for trees, lawn, yard or garden.
  • Heavy duty brass fittings make this a reliable soap sprayer or fertilizer sprayer for garden hose.
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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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Robo Alive Robo Fish Robotic Swimming Fish (Teal + Orange 2 Pack) by ZURU Water Activated, Changes Color, Comes with Batteries, Amazon Exclusive - Teal + Orange (2 Pack)

  • Natural fertilizer - this organic concentrated fertilizer is made of liquid fish and bird guano. This is a high Analysis 9-6-2 natural fertilizer that can be applied monthly during the growing season..
  • Concentrated formula - This is a concentrated mix that should be mixed with water before use. Simply use ½ FL. Oz. Of concentrate per gallon of water, shake well and keep the solution mixed during application..
  • Synergistic matrix - the fertilizer is so effective because the blend of fish based nutrients with guano forms a synergistic matrix that develops a cohesive partnership for vigorous plant growth, It works like a miracle..
  • Variety of Use - whether at home or on a farm, this liquid fertilizer is excellent for your flowers, trees, transplants, and vegetables. It will also help any houseplant and indoor or outdoor Ornamental bloom and grow to be looking their best!.
  • Accelerate growth - this flower food promotes beautiful growth and big blooms on all plants. It works best applied with a sprayer or directly in the early morning or late afternoon. Use as a foliar spray or as a soil ....
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The Andersons Refillable Multipurpose Hose-End Sprayer 32oz (Pack of 2)

  • K1 spray head with 20:1 ratio for wider, more uniform dispersion.
  • Quick and easy: fill with product, attach to hose, and spray.
  • 3 adjustments: off / water only / water + product.
  • Properly calibrated to maximize the application of Doc's Super Juice and other soluble fertilizer, herbicide and insecticide products.
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Indoor Plant Food - All-Purpose Fertilizer (Liquid Alternative) - Best for Houseplants Indoors + Common Home Outdoor Plants in Pots (5 oz)

  • SUPERCHARGE your Air plant and Epiphyte collection with a liquid plant fertilizer specially concentrated for convenient weekly applications. Refill your fine misting spray bottle with water, follow the directions to add concentrated solution and shake! Fertilizing formula featuring 16-9-25 NPK and is gentle enough to spray directly on the plants with no mixing and measuring required! Air plants need more care then just air and a weekly spray provides the food they need..
  • SPOIL YOUR TERRARIUM PLANTS with nutritious food to get them growing! Special concentrated fertilizer easily mixes with with water in your spray bottle to easily gets into all the nooks and crannies making fertilizing application a breeze. Spray bottle makes quick work of watering jellyfish and hanging glass terrarium air plant displays so your plants are healthy and stylish too..
  • SAVE MONEY by purchasing mini juvenile air plants and grow them into large specimens yourself with optimum care. Nourishing plant food will hydrate your tillandsia air plant assortment and help them reach their peak size as well as encourage pup development and clumping so you aren't just growing your specimens, you're expanding your collection..
  • LONG LASTING CONCENTRATE will refill one mister up to 12 times. ....
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PetraTools Liquid Fertilizer, 16-4-8 Lawn Fertilizer, Liquid Lawn Fertilizer Concentrate & Grass Fertilizer For All Grass Types, Liquid Lawn NPK With Nitrogen Fertilizer Lawn Food Max Strength (1 Gal)

  • ULTIMATE BALANCED LAWN FERTILIZER: PetraTools 16-4-8 Liquid Fertilizer is the perfect blend of well-balanced support of macronutrients to support all grass types. The nitrogen, phosphorous and potash mix provide a maximum boost for lawn growth and green grass. The included high-purity humates and supplementary potassium encourages deep root development..
  • 16-4-8 NUTRIENT FORMULA: This NPK formula contains 16% nitrogen, 4% phosphorus, & 8% potassium for a bright grass color, root and plant development, and tolerance to intense temperatures. It's ideal for use in any type of grass and is a pet-friendly fertilizer for lawns..
  • NITROGEN FERTILIZER QUICK & SLOW RELEASE TECHNOLOGY: This 2-in-1 nitrogen lawn fertilizer formula provides both quick-release nitrogen for rapid green and growth and slow-release nitrogen for ongoing growth between applications. Get the best of both worlds in 1 easy application..
  • EASY APPLICATION: PetraTools created our NPK lawn booster to be simple and easy to use. Mix 5oz of fertilizer per gallon of water for maintenance or 10 oz per gallon to correct deficient levels. Treats up to 1,600 Sq. Ft. for maintenance or 800 Sq. Ft. for NPK deficient grass. For best results, use a PetraTools sprayer to evenly spray mixture across lawn & app....
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Miracle-Gro LiquaFeed Advance Starter Kit with Garden Feeder, 16 oz. Bottle of LiquaFeed All Purpose Liquid Plant Food, and Dosing Spoon |

  • SUPERCHARGE your Air plant and Epiphyte collection with a liquid plant fertilizer specially concentrated for convenient weekly applications. Refill your fine misting spray bottle with water, follow the directions to add concentrated solution and shake! Fertilizing formula featuring 16-9-25 NPK and is gentle enough to spray directly on the plants with no mixing and measuring required! Air plants need more care then just air and a weekly spray provides the food they need..
  • SPOIL YOUR TERRARIUM PLANTS with nutritious food to get them growing! Special concentrated fertilizer easily mixes with with water in your spray bottle to easily gets into all the nooks and crannies making fertilizing application a breeze. Spray bottle makes quick work of watering jellyfish and hanging glass terrarium air plant displays so your plants are healthy and stylish too..
  • SAVE MONEY by purchasing mini juvenile air plants and grow them into large specimens yourself with optimum care. Nourishing plant food will hydrate your tillandsia air plant assortment and help them reach their peak size as well as encourage pup development and clumping so you aren't just growing your specimens, you're expanding your collection..
  • LONG LASTING CONCENTRATE will refill one mister up to 12 times. ....
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Nurture Growth Bio-Organic Fertilizer - 1L - Indoor & Outdoor Plant Fertilizer – Eco-Friendly, Chemical-Free, Concentrated – All Purpose Plant Food for Vegetables, Lawns, Fruit Orchards and More

  • [ORGANIC ALTERNATIVE TO CHEMICAL FERTILIZERS] - As harmful chemicals are impacting the environment and human health, our goal is to provide growers with an easy-to-use, effective, and affordable plant fertilizer that is chemical-free and safe for people, living creatures, and the environment. Our liquid fertilizer is not just great for your plants, it’s also a climate-change fighter!.
  • [INNOVATIVE FORMULA] - Using our innovative Bio-Technology we were able to reach a formula that restores the soil food web allowing growers to enjoy nutrient dense bountiful harvests. By using our organic liquid fertilizer, grow fruits and vegetables that are healthier, hardier, and more nutritious than those grown with chemicals.
  • [HELPING GARDENERS GROW MORE] - Nurture Growth Bio-Fertilizer is helping commercial and local growers increase their crop yield, improve their soil fertility, and eliminate harmful chemicals. Our all purpose fertilizer can be used for vegetables, fruits, herbs, lawns and more! Simply mix it with water and spray it directly on the plants.
  • [MADE FROM RESCUED FOOD WASTE] - Nurture Growth Bio rescues and upcycles food waste that is destined for landfills and transforms it into eco-friendly fertilizer. The food waste feeds the beneficial microbes in....
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