---
product_id: 7920576
title: "All Purpose 20-20-20 Water Soluble Plant Food (1.5lbs)"
brand: "jack's classic"
price: "22112 Ft"
currency: HUF
in_stock: true
reviews_count: 8
category: "Jack's Classic"
url: https://www.desertcart.hu/products/7920576-all-purpose-20-20-20-water-soluble-plant-food-1
store_origin: HU
region: Hungary
---

# 20-20-20 balanced NPK for rapid growth Water-soluble powder for easy mixing Includes precise measuring spoon All Purpose 20-20-20 Water Soluble Plant Food (1.5lbs)

**Brand:** jack's classic
**Price:** 22112 Ft
**Availability:** ✅ In Stock

## Summary

> 🌱 Feed smart, grow vibrant — don’t let your garden miss out!

## Quick Answers

- **What is this?** All Purpose 20-20-20 Water Soluble Plant Food (1.5lbs) by jack's classic
- **How much does it cost?** 22112 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/7920576-all-purpose-20-20-20-water-soluble-plant-food-1)

## 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:** Packed with essential micronutrients to ensure optimal plant health without extra supplements.
- • **Trusted by Gardeners:** Highly rated with 4.8 stars and proven success across flowers, vegetables, and turf.
- • **Balanced 20-20-20 Formula:** Delivers fast green-up and lush leaf expansion for all plants, indoor or outdoor.
- • **Versatile Feeding Options:** Use as foliar spray, root feed, or in continuous feed systems for ultimate flexibility.
- • **Concentrated Powder Efficiency:** Mixes easily to create multiple gallons of nutrient-rich fertilizer, stretching your investment further.

## Overview

Jack's Classic All Purpose 20-20-20 is a premium water-soluble plant food powder designed for rapid, balanced nutrition. Its versatile application methods and included measuring spoon make it easy to use for all indoor and outdoor plants. Enhanced with micronutrients, it supports robust growth and vibrant blooms, earning top ratings from thousands of satisfied gardeners.

## Description

1

Review: Petunias are thriving from using Jacks all purpose fertilizer. - I’ve been using Jack's All Purpose Fertilizer in my greenhouse for petunias in hanging baskets, and the results have been spectacular. The plants are blooming profusely, with vibrant colors and lush, healthy foliage that brighten up the entire space. What really stands out to me is how well this fertilizer supports petunias in a controlled environment like a greenhouse. It’s easy to use, dissolves quickly, and provides consistent nourishment, even for hanging baskets. Jack's has made greenhouse gardening a breeze, and I couldn’t be happier with how my petunias are thriving.
Review: Great Stuff! - Have used for years. Easy to use- 1 TBS of these very tiny granules/powder in 1 gal of water dilutes out to a light bright blue colored water. Slight fertilizer smell in the container it comes in, less to no smell when diluted. Typically see results/ improvement in 3-4 weeks. Have fed this to the majority of my plants and never had any burn - EVERYTHING from all blooming annuals, to tender perennials, to vegetable plants and strawberries to lilies and lilacs, and fig trees; plus every other blooming & budding plant I have. Even talked my son into using it on his new 4 tons of lawn/turf!. Health, increase in size/growth and green color and more continuing buds and blooms - just overall better growth! So worth the price. Great plant lover investment! Deliver was fine. NO breaks, cracks or leaks.

## 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 | B001REA5NK |
| Best Sellers Rank | #3,587 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #169 in Garden Fertilizers |
| Brand | Jack's Classic |
| Brand Name | Jack's Classic |
| Coverage | All |
| Customer Reviews | 4.8 out of 5 stars 2,172 Reviews |
| Item Form | Powder |
| Item Weight | 1.5 Pounds |
| Liquid Volume | 1.5 Liters |
| Manufacturer | JR Peters |
| Mixing Ratio | 0.219444444444444 |
| Model Number | 20-20-20 |
| Specific Uses For Product | Plant Food |
| Target Species | Plants |
| UPC | 671341520245 |
| Unit Count | 24.0 Ounce |

## Product Details

- **Brand:** Jack's Classic
- **Item Form:** Powder
- **Item Weight:** 1.5 Pounds
- **Liquid Volume:** 1.5 Liters
- **Specific Uses For Product:** Plant Food

## Images

![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 April 8, 2025*

I’ve been using Jack's All Purpose Fertilizer in my greenhouse for petunias in hanging baskets, and the results have been spectacular. The plants are blooming profusely, with vibrant colors and lush, healthy foliage that brighten up the entire space. What really stands out to me is how well this fertilizer supports petunias in a controlled environment like a greenhouse. It’s easy to use, dissolves quickly, and provides consistent nourishment, even for hanging baskets. Jack's has made greenhouse gardening a breeze, and I couldn’t be happier with how my petunias are thriving.

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

Have used for years. Easy to use- 1 TBS of these very tiny granules/powder in 1 gal of water dilutes out to a light bright blue colored water. Slight fertilizer smell in the container it comes in, less to no smell when diluted. Typically see results/ improvement in 3-4 weeks. Have fed this to the majority of my plants and never had any burn - EVERYTHING from all blooming annuals, to tender perennials, to vegetable plants and strawberries to lilies and lilacs, and fig trees; plus every other blooming & budding plant I have. Even talked my son into using it on his new 4 tons of lawn/turf!. Health, increase in size/growth and green color and more continuing buds and blooms - just overall better growth! So worth the price. Great plant lover investment! Deliver was fine. NO breaks, cracks or leaks.

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

This stuff is the best, works best with Petunias, also geraniums and scarlet sage, great pdoduct

## Frequently Bought Together

- Jack's Classic All Purpose 20-20-20 Water Soluble Plant Food (1.5lbs)
- Jack's Classic Blossom Booster 1.5 lbs, 10-30-20
- 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 Hungary*
*Store origin: HU*
*Last updated: 2026-03-02*