10 Best Liquid Micronutrients Fertilizer of 2025

Tested and Reviewed: Top 10 Liquid Micronutrients Fertilizer deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

Pendelton Turf Supply

Pendelton Turf Supply Jackpot Micronutrient Liquid Fertilizer Mix | Indoor & Outdoor | for Plants, Flowers, Vegetable Gardens, Trees, Shrubs & Lawns (32oz)

Editor's bottom line:

“This liquid micronutrients fertilizer is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

DESCRIPTION: Jackpot Micronutrient Mix contains additional micronutrients, beyond the basic three essential nutrients: Nitrogen, Phosphorus, and Potassium (NPK), to supplement plant growth and keep soil healthy.
MICRONUTRIENTS CONTAINED: Boron, Calcium, Copper, Iron, Magnesium, Manganese, and Zinc
SUPPLEMENTS HEALTHY VEGETATION: Plants, Flowers, Vegetable Gardens, Trees, Shrubs & Lawns
USE SITES: Micronutrient mix can be used for indoor or outdoor vegetation
HIGH CONCENTRATE: Makes up to 32 gallons of fertilizer
DIRECTIONS: 32oz measure and pour container makes it easy to properly feed. We recommend using one (1) ounce of fertilizer to one (1) gallon of water every week. Water generously.

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Picked by 397 people today

9.5

Simple Lawn Solutions

Organic Micronutrient Booster- Complete Plant & Turf Nutrients- Simple Grow Solutions- Garden & Lawn Fertilizer- Grower, Gardener- Liquid Food for Grass, Tomatoes, Flowers, Vegetables (32 Ounce)

Main Highlights

Micro Booster is a Concentrated Liquid Micronutrient Blend Designed to Enhance Color and Improve the Overall Vigor of your Turf, Garden or Plants.
Feed your Lawn, Garden, and Indoor Plants With with a Blend of the Essential Complexed Micronutrients: Iron, Manganese, and Zinc, along with the secondary macronutrients Magnesium and Sulfur.
Micro Booster can be used on any Grass Type Including St. Augustinegrass, Bahiagrass, Bermudagrass, Centipedegrass, Kentucky Bluegrass, Annual Ryegrass, Perennial Ryegrass, Tall/Fine Fescues, Zoysiagrass, and more.
Application Rates For Lawn & Garden: Use on Turfgrass, Flowers, Hardy trees, Young plants, Tomatoes, Vegetables, Fruit, Citrus, Flower beds, Bushes, Potting soil and More.
Perk Up Lawn & Garden: Immediately Available Nutrients Formulated to be Rapidly Absorbed By the Plant to Correct & Prevent Deficiencies.
Micro Booster 32 ounce covers 3,200 square feet when using a Hose-end Sprayer: Use with a Third Party Sprayer, Backpack Sprayer, Spray Tank or Pump-up Sprayer.
Produced In The United States: Micro Booster is manufactured in the United States of America, by a family-owned business with 30 years of former experience in the agricultural field!

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9.5

GARDENWISE

GARDENWISE 10-10-10 All Purpose Plant Food - Liquid Fertilizer with Seaweed Kelp & Iron - Indoor & Outdoor Plant Food, Vegetables, Flowers, Lawn & Garden 1x8oz

Main Highlights

COMPREHENSIVE PLANT NUTRITION: The 10-10-10 in our liquid plant fertilizer signifies a balanced blend of Nitrogen (N), Phosphorus (P), and Potassium (K), each contributing 10% to the total composition. Nitrogen is essential for promoting lush, vibrant foliage and overall growth, while Phosphorus is integral to root development and crucial for blooming and fruiting. Potassium, responsible for overall plant health.
ULTIMATE VERSATILITY AND ALL-PURPOSE FORMULA FOR EVERY GARDEN: Our 10-10-10 liquid fertilizer is meticulously balanced to suit all types of gardens, including outdoor vegetable gardens, lush lawns, indoor houseplants, decorative flowers, and resilient shrubs. Whether you're nurturing a sprawling backyard, cultivating nutritious home-grown produce, or enhancing the vibrancy of your indoor greenery, our fertilizer meets each plant's unique needs.
BOOSTED WITH SEAWEED EXTRACT: Dive into the ocean's bounty with our fertilizer, enriched with premium seaweed extract! This natural powerhouse is brimming with micronutrients, growth hormones, and amino acids, vital for plant health. Seaweed's unique properties accelerate growth, improve root systems, and increase yield.
6% CHELATED IRON FOR LUSH GREENS & CONVENIENCE: Our stable and highly absorbable form of 6% Chelated Iron not only combats chlorosis with remarkable efficiency but also ensures lush greenery across various soil pH levels. With this all-in-one solution, there's no need for separate iron supplements. Enjoy both the convenience and cost savings, while your lawns and plants flourish with beautiful, emerald green foliage.
EASE OF USE: Our liquid 10-10-10 fertilizer, designed for simplicity, is perfect for both indoor gardening and outdoor landscaping. Just mix with water and water as usual - even beginners can achieve professional results. Made in the USA.

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9.2

Covington Naturals

All Purpose MicroNutrient Plant Food & Lawn Fertilizer, Indoor/Outdoor/Hydroponic Liquid Plant Food, Growth Boosting MicroNutrients for House Plants, Lawns, Vegetables, & Flowers (32oz.) USA Made

Main Highlights

MicroNutrient Fertilizer is a specially formulated, proprietary liquid plant food & foliar plant food that combines the benefits of vital micronutrients in an effective, readily available form to increase plant health, growth and yields when nutrient demands are at their highest.
Lawn & Plant Food - Micronutrients include the right amount of Nitrogen, Phosphates, Potash, Boron, Cobalt, Copper, Iron, Manganese and Zinc to promote immediate boost and growth to Plants and Grass.
MicroNutrient plant food will Boost the Growth of your indoor plants, outdoor plants, flowers, vegetables, lawn and garden. These Essential Nutrients will supply a correct balance of healthy nutrition when applied.
Can be used for Hydroponic, Indoor or Outdoor applications. Guaranteed to boost plant and turf life after application. Whether you are looking for an indoor plant food for house plants or hydroponic plants or an outdoor plant food for vegetables, flowers, or your lawn, MicroNutrient Fertilizer will get the job done.
Made in the USA - We are a Family Owned business with a long history of experience in the farming and turf industry. Covington products are used everywhere from large farming operations, golf courses, to residential lawns. We take pride in providing you with quality American Made products.

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9.0

Simple Lawn Solutions

Micronutrient Booster- Complete Plant & Turf Nutrients- Simple Grow Solutions- Natural Garden & Lawn Fertilizer- Grower, Gardener- Liquid Food for Grass, Tomatoes, Flowers, Vegetables (64 Ounce)

Main Highlights

Micro Booster is a Concentrated Liquid Micronutrient Blend Designed to Enhance Color and Improve the Overall Vigor of your Turf, Garden or Plants.
Feed your Lawn, Garden, and Indoor Plants With with a Blend of the Essential Complexed Micronutrients: Iron, Manganese, and Zinc, along with the secondary macronutrients Magnesium and Sulfur.
Micro Booster can be used on any Grass Type Including St. Augustinegrass, Bahiagrass, Bermudagrass, Kentucky Bluegrass, Annual Ryegrass, Perennial Ryegrass, Tall Fescue, Fine Fescues, Zoysiagrass, and more.
Application Rates For Lawn & Garden: Use on Turfgrass, Flowers, Hardy trees, Young plants, Tomatoes, Vegetables, Fruit, Citrus, Flower beds, Bushes, Potting soil and More.
Perk Up Lawn & Garden: Immediately Available Nutrients Formulated to Rapidly Be Absorbed By the Plant to Correct & Prevent Deficiencies.
Micro Booster covers 6,400 square feet when using a Hose-end Sprayer: Use with a Third Party Sprayer, Backpack Sprayer, Spray Tank or Pump-up Sprayer.
Produced In The United States: Micro Booster is manufactured in the United States of America, by a family-owned business with 30 years of former experience in the agricultural field!

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Best Value

8.8

Save 8%

ferti-lome

Fertilome (10635) Chelated Liquid Iron and Other Micronutrients (1 gal)

8% Off

Main Highlights

Quick, economical and easy correction of iron deficiency (yellowing of foliage) in your plants.
Nutritional spray adds other key micronutrients to your shrubs, lawns, tress, flowers & vegetables.
Concentrate readily mixes with water. Should not be substituted for fertilizer.
Apply 2 to 10 teaspoons per gallon depending on height of plant. See label for instruction.
Apply a thorough foliage spray to both sides of leaves. Mix 1 tablespoon per gallon of water.

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8.6

The Andersons

The Andersons Professional Micronutrient Fertilizer Supplement for Lawns - 18 lbs. Covers 9,000 sqft.

Main Highlights

Granular micronutrient supplement
Contains magnesium, sulfur, iron, manganese, zinc and copper
Prevent and cure micronutrient deficiencies in turf
Use as a supplement to your existing feeding program
Small particle size for complete and uniform coverage. Safe for all turf types

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8.3

GARDENWISE

GARDENWISE 3-1-2 Liquid Fertilizer Concentrate with Micronutrients - Optimal Fiddle Leaf Fig Plant Food, Ideal for Ficus Lyrata & Fig Trees, Gold Leaf Enhanced Indoor Plant Fertilizer (8 OZ)

Main Highlights

TAILORED FOR FIDDLE LEAF FIGS: Expertly designed for Ficus lyrata, our liquid fertilizer ensures your Fiddle Leaf Fig thrives. Its highly concentrated formula, with a dilution ratio of 1:128, provides a cost-effective, enduring supply of nutrients, perfect for comprehensive watering and foliar application.
BRIGHT LIGHT NURTURING: Tailored to counter indoor growing challenges, this fertilizer is enriched with essential micronutrients, promoting healthy growth in Fiddle Leaf Figs. It adapts perfectly to home and office environments, supporting the plant in varying light conditions.
LARGE LEAF DEVELOPMENT: This fertilizer aids in forming those signature Fiddle Leaf Fig leaves - large, glossy, and fig-shaped, turning your plant into a stunning indoor centerpiece. It provides the essential nutrients needed for developing broad, glossy, and healthy leaves, enhancing the plant's natural beauty.
RESILIENCE AGAINST LEAF ISSUES: It increases the plant's resilience to common leaf problems like browning tips or leaf drop, ensuring long-term health and aesthetics.
ROOT VIGOR: The formula fosters strong root development, crucial for the overall growth and stability of your Fiddle Leaf Fig.
AIR PURITY BOOST: Our product enhances the Fiddle Leaf Fig's natural air-purifying qualities, contributing to a healthier indoor environment by absorbing toxins and producing fresh oxygen.
USER-FRIENDLY APPLICATION: Designed for ease of use, our fertilizer fits seamlessly into your plant care routine, whether you're a beginner or a seasoned gardener.
AMERICAN QUALITY: Proudly made in the USA, our fertilizer guarantees top-quality ingredients and reliable results for your Fiddle Leaf Fig.

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8.1

FoxFarm

FoxFarm Grow Big Hydroponic Plant Food - 3-2-6 Liquid Plant Fertilizer for Lush Vegetative Growth in Hydroponic Systems - Liquid Concentrate with Earthworm Castings & Micronutrients - 1 Pint

Main Highlights

THRIVE WITH VEGETATIVE GROWTH: Experience vegetative growth with Fox Farm Grow Big Hydroponic, designed specifically for hydroponic systems. The 3-2-6 nutrient mix supports plants, size and structure
QUICK NUTRIENT ABSORPTION: Formulated for immediate absorption, this hydroponic nutrient solution ensures plants get the nutrients they need right when needed. This liquid concentrate helps plants quickly utilize essential nutrients, leading to vegetitve growth
NUTRIENT-RICH GROWTH SUPPORT: Packed with micronutrients and enriched with earthworm castings, Our liquid plant food nourishes plants for enhanced development. The added micronutrients improve overall plant structure, supports vegetitve growth
SWITCH FOR OPTIMAL FLOWERING: Once your plants show the first signs of flowering (around week 5), switch to Tiger Bloom and Big Bloom liquid fertilizer for plants for optimal flowering results. For the best performance, follow the FoxFarm Feeding Schedule
PERFECT THE FEEDING PROCESS: Use a conductivity or ppm meter to check water quality and adjust nutrient strength. For best results, mix 2 teaspoons of this fruit and vegetable fertilizer per gallon of water for general feeding and 3 teaspoons for heavy feeding.

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8.1

AgroMagen

AgroMagen Indoor Plant Food with Essential Nutrients & Chelated Micronutrients, Liquid Fertilizer 4 fl.oz.

Main Highlights

Chelated Micronutrients: Our liquid plant food is fortified with chelated micronutrients, ensuring optimal nutrient absorption and utilization by your plants. This unique formula maximizes nutrient uptake, enhancing overall growth and vitality.
Enhanced Plant Growth: Give your plants the nourishment they deserve. Our nutrient-rich formula promotes lush foliage, stronger roots, and vibrant blooms, fostering robust growth and resilience against environmental stressors.
Easy Application: The liquid formulation allows for quick and convenient applicationsimply add to water and feed your plants during regular watering sessions. Suitable for indoor and outdoor plants, flowers, vegetables, and more.
Versatile Use: Whether you're a seasoned gardener or a beginner, our liquid plant food is perfect for all plant enthusiasts. From houseplants to garden blooms, our nutrient-rich formula supports healthy growth at every stage.
Trusted Quality: Crafted from premium-quality ingredients, our liquid plant food is made with care, adhering to the highest industry standards. Rest assured, your plants will thrive with our reliable and effective formula.

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Our Best Overall Choice

Best Choice

9.7

Pendelton Turf Supply

Pendelton Turf Supply Jackpot Micronutrient Liquid Fertilizer Mix | Indoor & Outdoor | for Plants, Flowers, Vegetable Gardens, Trees, Shrubs & Lawns (32oz)

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

DESCRIPTION: Jackpot Micronutrient Mix contains additional micronutrients, beyond the basic three essential nutrients: Nitrogen, Phosphorus, and Potassium (NPK), to supplement plant growth and keep soil healthy.
MICRONUTRIENTS CONTAINED: Boron, Calcium, Copper, Iron, Magnesium, Manganese, and Zinc
SUPPLEMENTS HEALTHY VEGETATION: Plants, Flowers, Vegetable Gardens, Trees, Shrubs & Lawns
USE SITES: Micronutrient mix can be used for indoor or outdoor vegetation
HIGH CONCENTRATE: Makes up to 32 gallons of fertilizer
DIRECTIONS: 32oz measure and pour container makes it easy to properly feed. We recommend using one (1) ounce of fertilizer to one (1) gallon of water every week. Water generously.

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