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23 Best Liquid Fertilizer For Seedlings (2023 Updated)

Liquid fertilizer is a nutrient solution that is used to nourish seedlings. It is typically made up of water and a variety of essential nutrients, including nitrogen, phosphorus, and potassium. Liquid fertilizer can be applied directly to the soil around the seedlings, or it can be diluted and applied through a watering can or hose-end sprayer.

23 Best Liquid Fertilizer For Seedlings

Product Image Product Name Features Price

Schultz Liquid Plant Food Plus (1011)

  • 10 15 10 Formula For all Indoor and Outdoor Plants. Encourages new growth.
  • Just 7 drops of water every time you water.
  • Famous 7 Drops formula Just 7 drops per quart of water feeds everything you grow.

Schultz African Violet Plus Liquid Plant Food – 4 oz

  • For all indoor and outdoor plants
  • Encourages new growth
  • Easy-to-measure dropper

Microbe Life – Photosynthesis Plus, 2.5 Gal

  • 2.5 Gallon

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

  • Get your garden going with grow big, Foxfarm’s liquid concentrate fertilizer for lush vegetative growth.
  • Country Of Origin: United States.

Scotts – Super Bloom Water Soluble Plant Food, 2 lbs.

  • Makes plants want to bloom
  • Nitrogen – Phosphate, Potash
  • Non-staining color aids in applications

Humboldts Secret Best Plant Food for Plants and Trees Golden Tree, Explosive …

  • 1/4 GALLON SIZE MAKES UP TO 500 GALLONS of solution to feed your plants. Decrease Veg Time By up to 50% and Increase Yields By Up To 20%.

16oz Fish Emulsion Fertilizer

  • Derived from concentrated fish solubles that supply the natural release of essential nutrients for
  • For use on potted and house plants, fruits, vegetables, ornamentals, and shade trees

Miracle-Gro 1.42L 4-12-4 Liquid Quick Start Transplant Fertilizer

  • Miracle Gro quick start helps to give transplants the nutrients they need to succeed
  • Stimulates root growth for faster blooms

Advanced Nutrients Piranha-500mL

  • Advanced Nutrients Piranha.
  • Piranha Beneficial Fungi.
  • Now You Can Increase The Size And Efficiency Of Your Plant’s Roots!

Advanced Nutrients Revive, 500 ml

  • 500 ml
Schultz Liquid Plant Food Plus (1011)
  • 10 15 10 Formula For all Indoor and Outdoor Plants. Encourages new growth.
  • Just 7 drops of water every time you water.
  • Famous 7 Drops formula Just 7 drops per quart of water feeds everything you grow.
Schultz African Violet Plus Liquid Plant Food – 4 oz
  • For all indoor and outdoor plants
  • Encourages new growth
  • Easy-to-measure dropper
Microbe Life – Photosynthesis Plus, 2.5 Gal
  • 2.5 Gallon
Fox Farm 6-4-4, 1-Pint FX14092 Grow Big Liquid Concentrate Fertilizer, Soil NPK 6 …
  • Get your garden going with grow big, Foxfarm’s liquid concentrate fertilizer for lush vegetative growth.
  • Country Of Origin: United States.
Scotts – Super Bloom Water Soluble Plant Food, 2 lbs.
  • Makes plants want to bloom
  • Nitrogen – Phosphate, Potash
  • Non-staining color aids in applications
Humboldts Secret Best Plant Food for Plants and Trees Golden Tree, Explosive …
  • 1/4 GALLON SIZE MAKES UP TO 500 GALLONS of solution to feed your plants. Decrease Veg Time By up to 50% and Increase Yields By Up To 20%.
16oz Fish Emulsion Fertilizer
  • Derived from concentrated fish solubles that supply the natural release of essential nutrients for
  • For use on potted and house plants, fruits, vegetables, ornamentals, and shade trees
Miracle-Gro 1.42L 4-12-4 Liquid Quick Start Transplant Fertilizer
  • Miracle Gro quick start helps to give transplants the nutrients they need to succeed
  • Stimulates root growth for faster blooms
Advanced Nutrients Piranha-500mL
  • Advanced Nutrients Piranha.
  • Piranha Beneficial Fungi.
  • Now You Can Increase The Size And Efficiency Of Your Plant’s Roots!
Advanced Nutrients Revive, 500 ml
  • 500 ml

1. Schultz Liquid Plant Food Plus (1011)

Schultz Liquid Plant Food Plus (1011)

  • 10 15 10 Formula For all Indoor and Outdoor Plants. Encourages new growth.
  • Just 7 drops of water every time you water.
  • Famous 7 Drops formula Just 7 drops per quart of water feeds everything you grow.
  • All purpose formula that feeds all indoor and outdoor plants.
  • Excellent for transplanting, repotting and rooting.

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Product Details

Specifications

Details
Product Dimensions 4.8 x 2.9 x 1.9 inches
Is Discontinued By Manufacturer No

2. Schultz African Violet Plus Liquid Plant Food – 4 oz

Schultz African Violet Plus Liquid Plant Food - 4 oz

  • For all indoor and outdoor plants
  • Encourages new growth
  • Easy-to-measure dropper
  • Just 7 drops per quart of water
  • For all varieties of African viol

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Amazon.com
Ace Hardware
Valu Home Centers
Esbenshade’s Garden Center

Product Details

Specifications

Details
Organic No
Product Form Liquid
Fertilizer Analysis (N-P-K) 8-14-9
Product Type Plant Food
Time Release Fast Release
Concentrated Yes
Container Size 4 oz
Season Use Multi-Season
Application Frequency Annually
Plant Type African Violet and Other Blooming
Brand Name Schultz

Reviews From Real Customers

Randy
Lou
Rebecca

3. AgroThrive Organic 3-3-5 Fertilizer 32 oz.

AgroThrive Organic 3-3-5 Fertilizer 32 oz.

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eBay
Walmart
Ace Hardware

Product Details

Specifications

Details
Organic Yes
Fertilizer Analysis (N-P-K) 3-3-5
Moisture Retention Yes
OMRI Certified Yes
Fertilizer Enriched Yes
Longevity 104 week
Product Type Fertilizer
Product Form Liquid
Plant Name Flowers/Fruits/Vegetables
Container Size 32 oz
Plant Type Multi-Purpose
Product Form Liquid Concentrate
Brand Name AgroThrive

4. Microbe Life – Photosynthesis Plus, 2.5 Gal

Microbe Life - Photosynthesis Plus, 2.5 Gal

  • 2.5 Gallon

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Amazon.com
Hydro Pros
Garden Dominion Supply
Matts Hydroponics

Product Details

Specifications

Details
Weight 24.1 oz

Reviews From Real Customers

Eric K.
Dana S.
508diva

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

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

  • Get your garden going with grow big, Foxfarm’s liquid concentrate fertilizer for lush vegetative growth.
  • Country Of Origin: United States.

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Amazon
eBay
Walmart – Seven Rivers Digital

Product Details

6. FoxFarm Grow Big Liquid Concentrate Plant Nutrients Fertilizer 2-Pack FX14007

FoxFarm Grow Big Liquid Concentrate Plant Nutrients Fertilizer 2-Pack FX14007

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Amazon
Walmart – Xtreme Hydroponics

Product Details

7. FoxFarm FX14092 Grow Big 1 Pint Liquid Concentrate Plant Fertilizer, 12 Pack

FoxFarm FX14092 Grow Big 1 Pint Liquid Concentrate Plant Fertilizer, 12 Pack

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Amazon
Walmart – The Hydroponic City

Product Details

Specifications

Details
Assembled Product Weight 17 oz

8. Schultz (#spf45170) All-Purpose Liquid Plant Food (10-15-10), 8 Oz(2 Pack)

Schultz (#spf45170) All-Purpose Liquid Plant Food (10-15-10), 8 Oz(2 Pack)

Product Details

9. Scotts – Super Bloom Water Soluble Plant Food, 2 lbs.

Scotts - Super Bloom Water Soluble Plant Food, 2 lbs.

  • Makes plants want to bloom
  • Nitrogen – Phosphate, Potash
  • Non-staining color aids in applications
  • Contains chelated iron for quicker plant
  • growth and rich color in leaves

Product Details

Specifications

Details
Package Weight 2.4 lbs.
MFG Brand Name Scotts
Nitrogen Content 12
Coverage Area (ft²) 150
Safe For Kids No

Reviews From Real Customers

Gene G

10. Humboldts Secret Best Plant Food for Plants and Trees Golden Tree, Explosive …

Humboldts Secret Best Plant Food for Plants and Trees Golden Tree, Explosive ...

  • 1/4 GALLON SIZE MAKES UP TO 500 GALLONS of solution to feed your plants. Decrease Veg Time By up to 50% and Increase Yields By Up To 20%.
  • GOLDEN TREE CAN BE USED in conjunction with other companies nutrients.

Product Details

Specifications

Details
Assembled Product Weight 2.35 lbs

Reviews From Real Customers

woostergino
dodonm_flwerpko
marjk88

11. 16oz Fish Emulsion Fertilizer

16oz Fish Emulsion Fertilizer

  • Derived from concentrated fish solubles that supply the natural release of essential nutrients for
  • For use on potted and house plants, fruits, vegetables, ornamentals, and shade trees
  • Application rate: Shake well before applying 1 tablespoon per gallon monthly during the growing and
  • Analysis: 5-1-1

Product Details

Specifications

Details
Product Form Liquid
Container Size 16 oz
Active Ingredient 5-1-1
Plant Type All Purpose
Coverage Area 0 sq ft

Reviews From Real Customers

Thorpe
mamamalucy
sunsetruby

12. Miracle-Gro Water Soluble 4.25 lb. All Purpose Plant Food (24-8-16)4.54,2544.5 out of 5 stars. 4,254 product reviews.

Miracle-Gro Water Soluble 4.25 lb. All Purpose Plant Food (24-8-16)4.54,2544.5 out of 5 stars. 4,254 product reviews.

Product Details

Specifications

Details
NPK Ratio 24-8-16
Organic Synthetic
Plant Type Flower
Active Ingredients NPK
Compatible Grass Type All Purpose

Reviews From Real Customers

Shelly

13. Miracle-Gro 1.42L 4-12-4 Liquid Quick Start Transplant Fertilizer

Miracle-Gro 1.42L 4-12-4 Liquid Quick Start Transplant Fertilizer

  • Miracle Gro quick start helps to give transplants the nutrients they need to succeed
  • Stimulates root growth for faster blooms
  • Mixes quickly and easily with water
  • Covers approximately 150 sq. ft. (14 sq. m.)
  • 1.4 L (48 oz.)

Product Details

Specifications

Details
Chemical Form LIQUID

Reviews From Real Customers

Fredys lawn care
Mark to Old Gardener!
Martin

14. Advanced Nutrients Piranha-500mL

Advanced Nutrients Piranha-500mL

  • Advanced Nutrients Piranha.
  • Piranha Beneficial Fungi.
  • Now You Can Increase The Size And Efficiency Of Your Plant’s Roots!
  • Uses: Week 1 Week 2 Week 3 Week 4 Week 5 Week 6 Week 7 Piranha (Growth Phase) 2 mL/L 2 mL/L Piranha (Bloom Phase) 2 mL/L 2 mL/L.
  • Conversions: 1 Teaspoon = 5mL 1 Tablespoon = 15 mL 1 Ounce = 30mL | 1 Cup = 240 mL.

Product Details

Reviews From Real Customers

alter Gründaumen .
therealspldude
Jason H.

15. Advanced Nutrients Revive, 500 ml

Advanced Nutrients Revive, 500 ml

  • 500 ml

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Growland France

Product Details

Specifications

Details
Type de plante compatible Non applicable
Volume Non applicable
Application Non applicable
Bio Non applicable
Format du produit Non applicable

Reviews From Real Customers

Charles R.
wkwegg
jesscorell0

Conclusion

There are many benefits to using liquid fertilizer for seedlings. Some of these benefits include:

1. Liquid fertilizer can be easily absorbed by seedlings, so they can get the nutrients they need quickly.

2. Liquid fertilizer is less likely to burn seedlings than other types of fertilizer.

3. Liquid fertilizer can be mixed with water, so it can be applied directly to the soil where the seedlings are growing.

4. Liquid fertilizer is relatively easy to apply and can be applied using a variety of methods, including watering cans, hose-end applicators, and fertigation systems.

5. Liquid fertilizer is available in a variety of formulations, so you can choose one that is best suited for the seedlings you are growing.

Overall, using liquid fertilizer for seedlings is a great way to ensure that they get the nutrients they need to grow strong and healthy.

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