---
product_id: 681120785
title: "Jack's Classic All Purpose 20-20-20 Water Soluble Plant Food (1.5lbs)"
brand: "jack's classic"
price: "594 kr"
currency: DKK
in_stock: true
reviews_count: 5
category: "Jack's Classic"
url: https://www.desertcart.dk/products/681120785-jacks-classic-all-purpose-20-20-20-water-soluble-plant
store_origin: DK
region: Denmark
---

# 1.5 lbs covers medium plant growth needs Water-soluble powder for quick absorption Balanced 20-20-20 NPK formula Jack's Classic All Purpose 20-20-20 Water Soluble Plant Food (1.5lbs)

**Brand:** jack's classic
**Price:** 594 kr
**Availability:** ✅ In Stock

## Summary

> 🌱 Feed your plants like a pro — Jack’s Classic, the secret to thriving greenery!

## Quick Answers

- **What is this?** Jack's Classic All Purpose 20-20-20 Water Soluble Plant Food (1.5lbs) by jack's classic
- **How much does it cost?** 594 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/681120785-jacks-classic-all-purpose-20-20-20-water-soluble-plant)

## 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

- • **Instant Absorption:** Water-soluble powder ensures rapid nutrient delivery to roots
- • **Compact & Convenient:** 1.5 lbs powder with easy mixing ratio for hassle-free feeding
- • **Trusted by Thousands:** 4.8-star rating from over 2,100 satisfied plant enthusiasts
- • **Versatile Application:** Ideal for a wide range of plants, from petunias to garden greens
- • **Perfectly Balanced Nutrition:** Equal parts nitrogen, phosphorus, and potassium for all-around plant vitality

## Overview

Jack's Classic All Purpose 20-20-20 is a water-soluble powder fertilizer delivering balanced nitrogen, phosphorus, and potassium to support robust plant growth. With a 1.5 lb package designed for medium coverage, it’s trusted by over 2,100 users who rate it 4.8 stars for effectiveness and ease of use.

## Description

1.

Review: Petunias are thriving from using Jacks all purpose fertilizer.
Review: Great Stuff!

## Features

- Item form: Powder

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001REA5NK |
| Brand | Jack's Classic |
| Brand Name | Jack's Classic |
| Coverage | Medium |
| Customer Reviews | 4.8 out of 5 stars 2,101 Reviews |
| Item Form | Powder |
| Item Weight | 1.5 Pounds |
| Item form | Powder |
| Item height | 5 inches |
| Item weight | 1.5 Pounds |
| Liquid Volume | 1.5 Liters |
| Liquid volume | 1.5 Liters |
| Manufacturer | Jacks |
| Mixing Ratio | 1:1:1 |
| Model Number | 20-20-20 |
| Specific Uses For Product | Plant Growth |
| Specific uses for product | Plant Growth |
| Target Species | Plants |
| UPC | 671341520245 |
| Unit Count | 709.76 Milliliters |

## Product Details

- **Brand:** Jack's Classic
- **Item form:** Powder
- **Item weight:** 680 g
- **Liquid volume:** 1.5 Liters
- **Specific uses for product:** Plant Growth

## Images

![Jack's Classic All Purpose 20-20-20 Water Soluble Plant Food (1.5lbs) - Image 1](https://m.media-amazon.com/images/I/716TK7-B-SL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Petunias are thriving from using Jacks all purpose fertilizer.
*by A***. on 8 April 2025*



### ⭐⭐⭐⭐⭐ Great Stuff!
*by C***A on 26 July 2023*



### ⭐⭐⭐⭐⭐ Jacks Petunias feed is the best
*by G***E on 13 July 2025*



## Frequently Bought Together

- Jack's Classic All Purpose 20-20-20 Water Soluble Plant Food (1.5lbs)
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- 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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**Shop now:** [https://www.desertcart.dk/products/681120785-jacks-classic-all-purpose-20-20-20-water-soluble-plant](https://www.desertcart.dk/products/681120785-jacks-classic-all-purpose-20-20-20-water-soluble-plant)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-01*