Top 10 Best Liquid Fertilizer For Vegetables In [2022]

1. AeroGarden Liquid Nutrients (1 Liter)

  • Works in all Miracle-Gro AeroGarden models
  • Additional nutrients for your AeroGarden. More than 100 feedings
  • Also great for indoor and outdoor plants, shrubs and trees
  • Patented, pH buffering system great for all hydroponic applications
  • One-part nutrient perfect for seedlings, vegetative growth and flowering

2. Triple 10 All Purpose Liquid Fertilizer 10-10-10 with Amino Acids (5.5%) & Seaweed Extract (32oz)

  • ALL PURPOSE: 10-10-10 with Amino Acids (5.5%) & Seaweed Extract is a generic liquid fertilizer designed for all stages of plant growth.
  • USE SITES: Great for gardens, flowers, fruits, vegetables, turf grasses etc.| Suitable for indoor & outdoor use
  • USAGE RATES: 1-2 oz per gallon of water (it’s better to start at a lower rate and work your way up) | Water generously & continue use every 1-2 weeks
  • HIGH CONCENTRATE: Makes up to 32 gallons of fertilizer
  • MEASURE & POUR: Comes 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.

3. Neptune’s Harvest Organic Hydrolized Fish & Seaweed Fertilizer 36 0z

  • Grow a beautiful vegetable garden
  • Flowers and foliage will be stronger and more colorful
  • Blooms will be more plentiful, fragrant and longer lasting
  • Easy to mix and apply by hand, sprayer, or drip line

4. AgroThrive All Purpose Organic Liquid Fertilizer – 3-3-2 NPK (ATGP1128) (1 Gal) for Lawns, Vegetables, Greenhouses, Herbs and Everything Else that Grows

  • Organic results in less than 1 week
  • OMRI, CDFA and WSDA listed for organic gardening; No synthetic chemicals EVER
  • 3-3-2 NPK General Purpose liquid organic fertilizer; Formulated for lawns, vegetables, greenhouses, herbs and everything else that grows; Derived from organic fish and grain
  • Produced by The Progressive Digestion Process which breaks down all organic ingredients down to a simple molecular structure plants can quickly absorb
  • Activates indigenous micro-flora in soil and helps nutrient release; release speed: 70% fast-release, 30% slow-release
  • Promotes vigorous root and foliar growth and improves plant disease resistance
  • Convenient liquid concentrate in a bottle; Just mix 2oz – 4oz with 1 gallon of water and apply to soil

5. Neptune’s Harvest Tomato & Veg Fertilizer 2-4-2, 36 oz

  • Increases Vigor And Volume Of Tomatoes And Vegetables
  • Ideal For Vegetables, Trees, Shrubs And Flowers
  • Helps Plants Tolerate Drought
  • No Assembly Required

6. Fox Farm 6-4-4, 1-Pint FX14092 Grow Big Liquid Concentrate Fertilizer, Soil NPK 6-4, White

  • Get your garden going with grow big, Foxfarm’s liquid concentrate fertilizer for lush vegetative growth.
  • Grow big contains earthworm castings, Norwegian kelp and essential micronutrients. Foxfarm’s special brew is designed to enhance plant Size and structure, allowing for more abundant fruit, flower and bud development.
  • Garden tip: allow new plantings a few days to settle in, then begin using at the rate of two teaspoons per gallon of water every other time you water. You can also use grow big for foliar feeding, applying to both sides of leaves, preferably early in the morning. At the first sign of flowering, switch to one of foxfarm’s blooming fertilizers. For best results, refer to the FoxFarm feeding schedule.
  • Country Of Origin: United States

7. EZ-gro 20 20 20 Fertilizer – All Purpose Liquid Plant Food – Lawn, Flower, Herb, Vegetables – Best Way to Grow Green Plants – Garden-Growing Miracle Nutrients – 1 Qt / 32 fl oz / 946 mL

  • ALL-PURPOSE INDUSTRY STANDARD: A balanced fertilizer for a diverse range of plants. From the smallest seed to the largest tree, EZ-gro 20-20-20 fertilizer supplies the nutrients needed for your garden.
  • CONCENTRATED LIQUID FERTILIZER: Our fertilizer supplies high-grade nutrients directly to the root. A powerful cocktail with all the nutritional content your plants need. For live plants in your farm or garden. Mix with water before applying to soil.
  • ENHANCED MICRONUTRIENT PACKAGE: Infused with a micronutrient package which delivers optimal nutrition for a variety of plants. Balanced NPK ratio, high percentage of ammonium and urea nitrogen. Includes iron, copper, manganese, and zinc, to prevent mineral deficiencies.
  • ADVANCED FORMULA: Our 20-20-20 formula delivers nitrogen, phosphate, and soluble potash in the right ratio for your plants to thrive. We use only the highest-quality nutrients available, to deliver professional results for your garden.
  • EZ TO MIX, EZ TO USE: Free measuring cup included. Shake well and mix with water before use, and apply as directed. Nature will do the rest. Your plants will be rooting for more!

8. FoxFarm Liquid Nutrient Trio Soil Formula: Big Bloom, Grow Big, Tiger Bloom (Pack of 3-16 oz Bottles) 1 Pint Each + Twin Canaries Chart

  • Big Bloom, Grow Big, and Tiger Bloom — The Right Juice for the Right Use!
  • Start with Grow Big for abundant green growth
  • Switch to Tiger Bloom at the first sign of bud set or flowering
  • Use Big Bloom throughout all growing cycles to heal root systems and increase nutrient cycling
  • Ideal for mature, late-season flowers and fruit

9. PetraTools Organic Liquid Vegetable Fertilizer, Organic Liquid Fertilizer for Vegetables, Liquid Seaweed Plant Food for Vegetables, 3-3-2 NPK All Purpose Organic Fertilizer Made in The USA (8 oz)

  • DUAL-PURPOSE VEGETABLE FERTILIZER: Our liquid fertilizer concentrate encourages foliar growth and vigorous roots while enhancing resistance to plant diseases. It contains liquid seaweed for plants, corn, and American fish that promote healthy plants and better harvests
  • MICROBIAL ACTIVITY ENHANCER: The advanced formula works by improving the microbial activity of beneficial microorganisms for quick availability of nutrients from the soil. It aerates the ground and grows good organisms for tasty, nutritious produce.
  • MADE WITH ORGANIC INGREDIENTS: We made sure that our vegetable food fertilizer doesn’t contain harmful chemicals that can damage the crops and soil. We converted the organic materials into a plant food formula that improves the soil and plant health.
  • FOR INDOOR & OUTDOOR USE: Our water soluble fertilizer for vegetables is ideal for use indoors and outdoors, such as greenhouses, hydroponics, farms, and home gardens. Apply as suggested in the label and see vibrant, stronger, and healthier plants. Just mix 2oz per gallon of water and apply to soil.
  • American Family-Owned Company & USA Support: PetraTools is a USA-based company located in Carlisle, Pennsylvania. All PetraTools products have a 100% satisfaction guarantee and excellent USA customer service members waiting by the phones to answer any questions you may have. PetraTools continues to work hard to deliver top-quality sprayers & solutions to keep your home, lawn, and places of business clean, green, and safe.

10. Organic Liquid Seaweed and Kelp Fertilizer Supplement by Bloom City, Quart (32 oz) Concentrated Makes 180 Gallons

  • FULLY ORGANIC SEAWEED AND KELP: A seven species blend of Ascophyllum Nodosum, Palmaria Palmata, Ecklonia Maxima, Laminaria Saccharina, Chlorella Vulgaris, Arthrospira Platensis, and Chondrus Crispus.
  • EXTRACTED TO PROTECT NATURAL ENZYMES: Clean Kelp’s unique processing techniques give the cleanest possible kelp extract.  Get all the benefits of natural kelp enzymes and hormones without the non-nutritious fibrous pulp that gives other kelps their thick, brackish appearance.  You can see the difference.
  • SIMPLE AND SAFE TO USE FOR ALL PLANTS: Add to every watering, it’s that easy. No risk of over application, plants love kelp. Clean Kelp aids in every stage of growth for root and stem health.
  • FOR BOTH PLANTS AND LAWNS: Add Clean Kelp to all of your houseplants, vegetable garden, and your lawn for healthy green plants.
  • FORMULATED AND MADE IN THE USA: Designed by botanists and plant chemists. Bloom City chooses only the highest quality ingredient sources and manufacturing methods to create the world’s best craft growing nutrient systems

Leave a Comment