---
product_id: 7920573
title: "Jack's Classic 20-20-20 All Purpose Water-Soluble Fertilizer with Micronutrients to Provide General Growth on All Plants, 4lbs"
brand: "jack's classic"
price: "397.50 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Jack's Classic"
url: https://www.desertcart.tn/products/7920573-jacks-classic-20-20-20-all-purpose-water-soluble-fertilizer
store_origin: TN
region: Tunisia
---

# 20-20-20 balanced NPK for rapid growth Water-soluble powder for easy mixing Micronutrients included for optimal health Jack's Classic 20-20-20 All Purpose Water-Soluble Fertilizer with Micronutrients to Provide General Growth on All Plants, 4lbs

**Brand:** jack's classic
**Price:** 397.50 DT
**Availability:** ✅ In Stock

## Summary

> 🌱 Unlock your garden’s full potential with Jack’s Classic—where every leaf tells a story!

## Quick Answers

- **What is this?** Jack's Classic 20-20-20 All Purpose Water-Soluble Fertilizer with Micronutrients to Provide General Growth on All Plants, 4lbs by jack's classic
- **How much does it cost?** 397.50 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/7920573-jacks-classic-20-20-20-all-purpose-water-soluble-fertilizer)

## Best For

- jack's classic enthusiasts

## Why This Product

- Trusted jack's classic brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Micronutrient Boost:** Complete nutrition with essential trace elements—no extra feeding needed.
- • **Balanced 20-20-20 Formula:** Delivers fast green-up and lush leaf expansion for all plants.
- • **Versatile Feeding Options:** Use as foliar spray or root feed—perfect for any growing setup.
- • **Concentrated Water-Soluble Powder:** Mixes easily to create up to 20 gallons of nutrient-rich solution.
- • **Precision Measuring Spoon Included:** Ensures perfect mix every time for consistent plant performance.

## Overview

Jack's Classic 20-20-20 All Purpose Fertilizer is a professional-grade, water-soluble powder designed for rapid, balanced growth in all indoor and outdoor plants. Featuring a precise NPK ratio and essential micronutrients, it supports lush foliage and vibrant blooms with versatile application methods. Trusted by gardeners for generations, it offers easy mixing, consistent results, and superior plant health in a convenient 4-pound package.

## Description

All Purpose 20-20-20 is considered the industry standard of general purpose plant foods by professional growers. It feeds both through the roots and the leaves. This formula of nitrogen, phosphorus and potassium provides fast green-up and rapid leaf expansion. Recommended for use on all your indoor and outdoor plants. Indoors it is especially effective on foliage plants, keeping leaves green. A proven performer in the vegetable garden for generations, this product may be used in combination with Jack’s Classic Blossom Booster giving your plants greener leaves, more flowers and brighter colors.

Review: The Best water soluble nutrients !!! - Love love love it Best nutrients hands down I mostly foliar feed which is more economical when feeding several dozen fruit trees and ornamental trees 1 tablespoon per gallon of water i make 16 gallons at a time and foliar feed everything Works great on the flowers as well I use it on in my Hydroponic set up indoors as well If you are looking for a Quality Nutrient line you found it price is reasonable for the quantity you get low odor all my plants& tree greened right up and responded great to the feeding trees&plants are healthy and happy Check this line up out they have other variations nutrients to suit all your needs and a professional line for bulk purchasing just look in their store ! Happy Growing
Review: Peppers love it! - This is the best fertilizer on the market if you’re growing vegetables. It makes my pepper plants thrive and I won’t use anything else. It is high quality, odorless, and a great value. My plants are so healthy and green! You only need a tablespoon per gallon for full strength so this 1.5 lb tub is plenty to last me most of my growing season.

## Features

- 20-20-20 Analysis - Great for providing fast green-up and rapid leaf expansion in all indoor and outdoor plants.
- Many Ways to Feed - All Purpose Fertilizer can be used as a foliar or root feeding product. Great for spraying directly onto leaves, roots, or when used in a continuous feed system.
- 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!
- Included Measuring Spoon – All Jack’s Classic fertilizers come with a convenient spoon to create the right amount of liquid fertilizer for your plants.
- Micronutrients - Added micronutrients supply your plant with the nutrition it needs for optimal growth and health. Unlike other fertilizers, additional feeding is not required.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00KWYHXXQ |
| Best Sellers Rank | #2,223 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #104 in Garden Fertilizers |
| Brand | Jack's Classic |
| Brand Name | Jack's Classic |
| Coverage | Full |
| Customer Reviews | 4.8 out of 5 stars 10,504 Reviews |
| Global Trade Identification Number | 00671341520641 |
| Included Components | All Purpose Plant Food |
| Item Form | Powder |
| Item Weight | 4 Pounds |
| Liquid Volume | 20 Liters |
| Manufacturer | JR Peters |
| Mixing Ratio | 4 lbs/gallon |
| Model Number | 52064 |
| Number of Items | 1 |
| Part Number | 52064 |
| Specific Uses For Product | Plant Growth |
| Target Species | plants |
| UPC | 671341520641 |
| Unit Count | 64.0 Ounce |

## Product Details

- **Brand:** Jack's Classic
- **Item Form:** Powder
- **Item Weight:** 4 Pounds
- **Liquid Volume:** 20 Liters
- **Specific Uses For Product:** All Purpose, Indoor Plants, Outdoor Plants, Vegetable Gardens, Lawns

## Images

![Jack's Classic 20-20-20 All Purpose Water-Soluble Fertilizer with Micronutrients to Provide General Growth on All Plants, 4lbs - Image 1](https://m.media-amazon.com/images/I/71VPE24ZFnL.jpg)
![Jack's Classic 20-20-20 All Purpose Water-Soluble Fertilizer with Micronutrients to Provide General Growth on All Plants, 4lbs - Image 2](https://m.media-amazon.com/images/I/812yB2gtNNL.jpg)
![Jack's Classic 20-20-20 All Purpose Water-Soluble Fertilizer with Micronutrients to Provide General Growth on All Plants, 4lbs - Image 3](https://m.media-amazon.com/images/I/81GtqPUmmwL.jpg)
![Jack's Classic 20-20-20 All Purpose Water-Soluble Fertilizer with Micronutrients to Provide General Growth on All Plants, 4lbs - Image 4](https://m.media-amazon.com/images/I/811YjX40ZtL.jpg)
![Jack's Classic 20-20-20 All Purpose Water-Soluble Fertilizer with Micronutrients to Provide General Growth on All Plants, 4lbs - Image 5](https://m.media-amazon.com/images/I/815WfDzggTL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Could this be used as nutrients in a dwc / hydroponic setup?**
A: SInce it goes into solution easily it can be used in a hydroponic set up. Concentrations will have to be adjusted.

**Q: Does this contain micronutrients? Where can I get a detailed list of ingredients?**
A: Ask the manufacturer for an OSHA sheet. All fertilizers are requrired to submit a full chemical breakdown listed for OSHA which must be supplied to the public on request. These sheets are requested by toxicologists in the ER.

**Q: Do you solve it in the watering water or are these timed release granules? The product image and the description sort of contradict each other.**
A: This water soluble fertilizer feeds both the leaf structure, and the root system when applied as directed. It can be used in multiple spray forms,ie; a spray bottle or hose attachment. You can also pour it from a watering can, or a bucket, right on top of your plants.  Hope this helps.

**Q: What country is this from?**
A: It says right on the container made in Allentown, PA with an American flag . This is really good stuff....get some.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The Best water soluble nutrients !!!
*by L***P on May 6, 2026*

Love love love it Best nutrients hands down I mostly foliar feed which is more economical when feeding several dozen fruit trees and ornamental trees 1 tablespoon per gallon of water i make 16 gallons at a time and foliar feed everything Works great on the flowers as well I use it on in my Hydroponic set up indoors as well If you are looking for a Quality Nutrient line you found it price is reasonable for the quantity you get low odor all my plants& tree greened right up and responded great to the feeding trees&plants are healthy and happy Check this line up out they have other variations nutrients to suit all your needs and a professional line for bulk purchasing just look in their store ! Happy Growing

### ⭐⭐⭐⭐⭐ Peppers love it!
*by M***E on May 6, 2026*

This is the best fertilizer on the market if you’re growing vegetables. It makes my pepper plants thrive and I won’t use anything else. It is high quality, odorless, and a great value. My plants are so healthy and green! You only need a tablespoon per gallon for full strength so this 1.5 lb tub is plenty to last me most of my growing season.

### ⭐⭐⭐⭐⭐ Excellent liquid fertilizer product for home gardeners!
*by S***N on January 15, 2026*

I needed a quality source of liquid fertilizer that I could mix in small quantities for my 2025 growing season of young vegetable transplants. I found the product to be simple to mix and it produced excellent results. It was recommended to me by some local greenhouse plant growers. I liked the size, nutrient balance, and value for the money to be excellent. My plants grew very healthy. I used it on flowers and vegetables.

## Frequently Bought Together

- Jack's Classic 20-20-20 All Purpose Water-Soluble Fertilizer with Micronutrients to Provide General Growth on All Plants, 4lbs
- Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer with Micronutrients for Increasing Color and Quantity of Blooms in Flowering Plants, 4lbs
- Jack's Classic 12-15-30 Veggie Feed Water-Soluble Fertilizer with Micronutrients for Plant Growth and Abundant Fruit Set in Blooming Vegetable Plants, 1.5lbs, 2 Pack

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-02*