Jack's Professional 20-20-20 Water-Soluble Fertilizer with Micronutrients 25 lb for Hydroponic Gardens
Jack's Professional 20-20-20 General Purpose Water-Soluble Fertilizer with Micronutrients for Heavy Feeding Plants in Continuous Liquid Feed Programs, 25lbs
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Jack's Fertilizer

Jack's Professional 20-20-20 General Purpose Water-Soluble Fertilizer with Micronutrients for Heavy Feeding Plants in Continuous Liquid Feed Programs, 25lbs

|24 ratings

Key item features

  • Balanced Nutrition: Features a 20-20-20 analysis, ideal for rapid green-up and leaf expansion in outdoor plants, supporting both root and shoot growth.
  • Water-Soluble Powder: Concentrated powder form allows for easy mixing with water, yielding multiple gallons of liquid fertilizer for efficient feeding.
  • Essential Micronutrients: Includes added micronutrients to ensure optimal plant health and growth, eliminating the need for additional feeding.
  • Hydroponic Compatibility: Designed for continuous liquid feed programs, making it suitable for hydroponic systems with included volume-based mixing instructions.
  • Appearance Variation: The fertilizer's color may vary due to differences in raw material size and tracer dye distribution within the bag.
  • Heavy Feeding: Specifically formulated for heavy feeding plants, providing comprehensive nutrition for sustained vitality.
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Specs

Fertilizer type, SyntheticNpk ratio, 20-20-20Form, Granules, LiquidRec. use, Flower, Herb, Lawn, Tree, Garden, Shrub, Vegetable, Fruit, PlantRec location, Indoor, OutdoorSize, 25-Pound

About this item

Product details

Boost your hydroponic garden with reliable, water-soluble fertilizer!

Key Product Features

  • 20-20-20 Analysis - Great for providing fast green-up and rapid leaf expansion in all outdoor grown plants.
  • Water-Soluble Powder – Powdered concentrates go further than liquid fertilizers. Simply mix your measured powder with water and you are ready to feed with multiple gallons of liquid fertilizer! 
  • Micronutrients - Added micronutrients supply your plant with the nutrition it needs for optimal growth and health. Unlike other fertilizers, additional feeding is not required.   
  • Continuous Liquid Feed Program – Intended for use with hydroponic systems. Mixing instructions by volume included. 
  • Fertilizer appearance may vary in color due to variation in raw material size and tracer dye distribution upon the particles in the bag. 

The general-purpose industry standard, 20-20-20 is great for maintaining plants in garden center and growing facilities. It provides fast green-up and great foliar expansion due to the high percentage of ammonium and urea nitrogen plus balanced phosphorus and potassium for excellent root and shoot growth.

  • 20-20-20 Analysis - Great for providing fast green-up and rapid leaf expansion in all outdoor grown plants.
  • Water-Soluble Powder – Powdered concentrates go further than liquid fertilizers. Simply mix your measured powder with water and you are ready to feed with multiple gallons of liquid fertilizer!
  • Micronutrients - Added micronutrients supply your plant with the nutrition it needs for optimal growth and health. Unlike other fertilizers, additional feeding is not required.
  • Continuous Liquid Feed Program – Intended for use with hydroponic systems. Mixing instructions by volume included.
  • Fertilizer appearance may vary in color due to variation in raw material size and tracer dye distribution upon the particles in the bag.
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We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Fertilizer type

Synthetic

Npk ratio

20-20-20

Form

Granules, Liquid

Rec. use

Flower, Herb, Lawn, Tree, Garden, Shrub, Vegetable, Fruit, Plant

Warranty

Warranty information

30 day return policy

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Warnings

Customer ratings & reviews

4.6 out of 5 stars
stars
24 ratings9 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars88% (21)
  2. 4 stars4% (1)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star8% (2)
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Showing 1-3 of 9 reviews

Aug 7, 2025
Reviewer name: Douglas
Sold and shipped byEsbenshades Garden Center
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great Value

Great for container gardens

Helpful?22PRJFHRXB3B48978852
Jul 2, 2025
Reviewer name: Richard
Sold and shipped byEsbenshades Garden Center
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Fantastic Fertilizer

Works great! Will last me 2 years.

Incentivized Review
Helpful?22PRJFHRXB3B48978852
May 28, 2025
Reviewer name: jay
Sold and shipped byEsbenshades Garden Center
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

excellent fertilizer for flowers and fruit trees.

Incentivized Review
Helpful?22PRJFHRXB3B48978852
Current price is $78.30
Price when purchased online
  • Free shipping
  • Free Holiday returns until Jan 31

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Arrives by Tue, Nov 10
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Sold and shipped by Esbenshades Garden Center
4.677496511859677 out of 5 stars
4.7 stars out of 5, based on 5017 seller reviews(4.7)
Extended holiday returns
Free Holiday returns until Jan 31