---
product_id: 121548545
title: "Jack's Classic Nutrients 5-12-26 Part A Water-Soluble Fertilizer for Growth of Leaves and Strong Roots in Plants Grown in Continuous Liquid Feed Programs, 2.2Lbs"
brand: "jack's classic"
price: "66300CFA"
currency: XOF
in_stock: true
reviews_count: 8
category: "Jack's Classic"
url: https://www.desertcart.sn/products/121548545-jacks-classic-nutrients-5-12-26-part-a-water-soluble
store_origin: SN
region: Senegal
---

# Micronutrients for optimal growth Water-soluble for easy mixing 5-12-26 precise nutrient ratio Jack's Classic Nutrients 5-12-26 Part A Water-Soluble Fertilizer for Growth of Leaves and Strong Roots in Plants Grown in Continuous Liquid Feed Programs, 2.2Lbs

**Brand:** jack's classic
**Price:** 66300CFA
**Availability:** ✅ In Stock

## Summary

> 🌿 Feed your plants like a pro, watch them thrive like never before!

## Quick Answers

- **What is this?** Jack's Classic Nutrients 5-12-26 Part A Water-Soluble Fertilizer for Growth of Leaves and Strong Roots in Plants Grown in Continuous Liquid Feed Programs, 2.2Lbs by jack's classic
- **How much does it cost?** 66300CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/121548545-jacks-classic-nutrients-5-12-26-part-a-water-soluble)

## 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

- • **Simple Mix & Feed:** Clear mixing ratios ensure perfect nutrient delivery every time
- • **Balanced Nutrient Powerhouse:** Optimized 5-12-26 formula fuels lush leaves & robust roots
- • **Trusted by Pros & Enthusiasts:** Highly rated with 4.8 stars and proven results in diverse crops
- • **All-in-One Micronutrient Boost:** No extra feeding needed—complete nutrition in every dose
- • **Effortless Hydroponic Integration:** Designed for seamless use in continuous liquid feed systems

## Overview

Jack's Classic Nutrients 5-12-26 Part A is a water-soluble fertilizer powder designed for continuous liquid feed programs, delivering a precise balance of macro and micronutrients to promote vigorous leaf growth and strong root development. Ideal for hydroponic systems, it simplifies feeding with clear mixing instructions and eliminates the need for additional micronutrient supplements.

## Description

desertcart.com : Jack's Classic Nutrients 5-12-26 Part A Water-Soluble Fertilizer for Growth of Leaves and Strong Roots in Plants Grown in Continuous Liquid Feed Programs, 2.2Lbs : Patio, Lawn & Garden

Review: Easy as 3,2,1 - Great nutes. Been running the 321 system for years. Simple and great results
Review: Perfect quality nutrients - High quality nutrients

## Features

- 5-12-26 Analysis - Supplies a specific balance of macro, secondary, and micronutrients for many different growing environments and crop types. Use in combination with Jack's 15-0-0 Part B
- 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!
- Mixing Rate – Proper mixing ratios are supplied on the bag for optimal feeding.
- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NLJ94WX |
| Best Sellers Rank | #52,718 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,339 in Garden Fertilizers |
| Brand | Jack's Classic |
| Customer Reviews | 4.8 4.8 out of 5 stars (232) |
| Item Form | Powder |
| Item Weight | 2.2 pounds |
| Item model number | JRP79030 |
| Manufacturer | Jack's |
| Number of Items | 1 |
| Package Dimensions | 10.59 x 7.05 x 5.83 inches |
| UPC | 671341790310 |
| Unit Count | 35.2 Ounce |

## Product Details

- **Brand:** Jack's Classic
- **Item Form:** Powder
- **Item Weight:** 2.2 Pounds
- **Manufacturer:** Jack's
- **Number of Items:** 1

## Images

![Jack's Classic Nutrients 5-12-26 Part A Water-Soluble Fertilizer for Growth of Leaves and Strong Roots in Plants Grown in Continuous Liquid Feed Programs, 2.2Lbs - Image 1](https://m.media-amazon.com/images/I/71SBJR36jWL.jpg)

## Questions & Answers

**Q: How many liters of product are in the 2.2lb bag?**
A: 2.2 Pound is equal to 0.997903 Liters

**Q: Hi, just wondering, can this fertalizer, and other fertalizers in its little family, be used for a hydroponic set up?**
A: Yes just follow the mixing order instructions.

**Q: is this for organic grow?**
A: follow this link, this guy's video will answer your question https://www.youtube.com/watch?v=KUoTFGXfb60&list=PLgC94qEcea-NOiEckmcKFJOgZW1oBl89q&index=2&t=0s

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy as 3,2,1
*by J***N on September 22, 2025*

Great nutes. Been running the 321 system for years. Simple and great results

### ⭐⭐⭐⭐⭐ Perfect quality nutrients
*by W***Y on November 17, 2024*

High quality nutrients

### ⭐⭐⭐⭐⭐ Simple, economical, effective nutes!
*by B***R on June 3, 2025*

This review covers the Jack's 3-2-1 ingredients: Part A (this item), Part B, and epsom salt. It's easy to mix and use, it costs mere pennies per feed, and it can be used from start to finish for growing cannabis without anything else. Simple, economical, effective.

## Frequently Bought Together

- Jack's Classic Nutrients 5-12-26 Part A Water-Soluble Fertilizer for Growth of Leaves and Strong Roots in Plants Grown in Continuous Liquid Feed Programs, 2.2Lbs
- Amazon Basics Epsom Salt Soak, Magnesium Sulfate USP, 3 Pound, 1-Pack
- Epsom Salt (Magnesium Sulfate) Agricultural Grade Bulk (5 Pounds)

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**Shop now:** [https://www.desertcart.sn/products/121548545-jacks-classic-nutrients-5-12-26-part-a-water-soluble](https://www.desertcart.sn/products/121548545-jacks-classic-nutrients-5-12-26-part-a-water-soluble)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-14*