---
product_id: 6778020
title: "Jack's Classic 20-10-20 Citrus Feed Water-Soluble Fertilizer with Micronutrients to Provide Better Growth and Fruiting in Tropical Fruiting Plants, 1.5lbs"
brand: "jack's classic"
price: "¥9636"
currency: JPY
in_stock: true
reviews_count: 13
category: "Jack's Classic"
url: https://www.desertcart.jp/products/6778020-jacks-classic-20-10-20-citrus-feed-water-soluble-fertilizer
store_origin: JP
region: Japan
---

# 20-10-20 NPK for lush growth Water-soluble powder for easy mixing Micronutrients for optimal plant health Jack's Classic 20-10-20 Citrus Feed Water-Soluble Fertilizer with Micronutrients to Provide Better Growth and Fruiting in Tropical Fruiting Plants, 1.5lbs

**Brand:** jack's classic
**Price:** ¥9636
**Availability:** ✅ In Stock

## Summary

> 🌱 Feed your tropical garden like a pro — watch it thrive and fruit like never before!

## Quick Answers

- **What is this?** Jack's Classic 20-10-20 Citrus Feed Water-Soluble Fertilizer with Micronutrients to Provide Better Growth and Fruiting in Tropical Fruiting Plants, 1.5lbs by jack's classic
- **How much does it cost?** ¥9636 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/6778020-jacks-classic-20-10-20-citrus-feed-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 ensures healthier plants without the hassle of extra supplements.
- • **Dual Feeding Flexibility:** Use as foliar spray or root feed to suit your plant’s needs perfectly.
- • **Included Measuring Spoon:** Precision feeding made effortless with the convenient scoop for perfect dosing every time.
- • **Balanced 20-10-20 Formula:** Delivers vibrant leaves, strong branches, and abundant fruit for tropical plants.
- • **Concentrated Water-Soluble Powder:** Mix easily to create multiple gallons of nutrient-rich fertilizer, maximizing value.

## Overview

Jack's Classic 20-10-20 Citrus Feed is a water-soluble fertilizer powder designed specifically for tropical fruiting plants. It combines a balanced NPK ratio with essential micronutrients to promote vigorous growth, lush foliage, and enhanced fruit production. The product offers versatile application methods, including foliar and root feeding, and comes with a measuring spoon for precise mixing. Trusted by thousands with a 4.7-star rating, it delivers fast, noticeable results that elevate your garden’s health and yield.

## Description

desertcart.com : Jack's Classic 20-10-20 Citrus Feed Water-Soluble Fertilizer with Micronutrients to Provide Better Growth and Fruiting in Tropical Fruiting Plants, 1.5lbs : Patio, Lawn & Garden

Review: Noticeable improvement in plants - This is a very easy to use product. You just measure out the powder with the enclosed scoop and add to the watering can. Just a week or so after first use I can already see a noticeable effect. Plants are fully, look healthier and have many more leaves and blooms. No real negatives I can see so far. Good product.
Review: This makes ALL the difference! - Since I discovered this, my flowers have bloomed like never ever before. Worth every penny, and lasts a long time. And FAST results!

## Features

- 20-10-20 Analysis - Great for producing vibrant green leaves, strong branches, and more fruit in tropical fruiting plants.
- Many Ways to Feed - Citrus FeED 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 | B00FSI2J30 |
| Best Sellers Rank | #12,240 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #389 in Garden Fertilizers |
| Brand | Jack's Classic |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,564) |
| Global Trade Identification Number | 00671341525240 |
| Is Discontinued By Manufacturer | No |
| Item Form | Powder |
| Item Weight | 1 pounds |
| Item model number | 52524 |
| Manufacturer | JR Peters |
| Number of Items | 1 |
| Product Dimensions | 1 x 1 x 1 inches |
| Specific Uses For Product | Plant Growth |
| UPC | 671341525240 745682303857 |
| Unit Count | 24.0 Ounce |

## Product Details

- **Brand:** Jack's Classic
- **Global Trade Identification Number:** 00671341525240
- **Item Form:** Powder
- **Item Weight:** 1 Pounds
- **Specific Uses For Product:** Plant Growth

## Images

![Jack's Classic 20-10-20 Citrus Feed Water-Soluble Fertilizer with Micronutrients to Provide Better Growth and Fruiting in Tropical Fruiting Plants, 1.5lbs - Image 1](https://m.media-amazon.com/images/I/71W7LB+JGjL.jpg)

## Questions & Answers

**Q: can you use this on cannabis ??**
A: Yes. Start to finish. Be sure to add calcium somehow. Dolomite lime added to soil works great. Look into "Dr Bruce Bugbee" on youtube.

**Q: Does this have a strong scent for use indoors?**
A: No strong scent

**Q: is it organic fertilizer?**
A: no it is not organic

**Q: Can I use these on my tomato plants**
A: This fertilizer is specifically for citrus plants and would not be the best fertilizer for tomato plants because it would not supply the nutrients needed for tomatoes.  See the following article:
https://www.gardeningknowhow.com/edible/vegetables/tomato/tomato-fertilizer.htm
Jack's is a wonderful fertilizer for citrus plants and mine have done really well with it.  I highly recommend it to be used on the plants for which it is designed!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Noticeable improvement in plants
*by D***0 on June 2, 2024*

This is a very easy to use product. You just measure out the powder with the enclosed scoop and add to the watering can. Just a week or so after first use I can already see a noticeable effect. Plants are fully, look healthier and have many more leaves and blooms. No real negatives I can see so far. Good product.

### ⭐⭐⭐⭐⭐ This makes ALL the difference!
*by L***E on May 16, 2025*

Since I discovered this, my flowers have bloomed like never ever before. Worth every penny, and lasts a long time. And FAST results!

### ⭐⭐⭐⭐⭐ New leaves on our tree…at last!
*by M***M on August 16, 2024*

We weren’t sure our poor young Meyer lemon tree was going to survive. We’d planted it in full sun, watered it regularly, and had been using a different citrus fertilizer applied to the soil, but it didn’t have many leaves, and the leaves it did have kept turning yellow and falling off. I had never used a foliar fertilizer before and thought I’d give Jack’s a try as my last resort. I’ve been feeding our tree with this fertilizer for about 4 months now, 2 Tbsp. in 2 gallons of water in my watering can, applied to the leaves every Friday, with the excess falling onto the soil around the tree. And our tree is looking healthy again, with lots of new leaves and more tiny ones sprouting out! What a joy to see! (And a relief not to have to replace a $200 tree!). Highly recommended!

## Frequently Bought Together

- Jack's Classic 20-10-20 Citrus Feed Water-Soluble Fertilizer with Micronutrients to Provide Better Growth and Fruiting in Tropical Fruiting Plants, 1.5lbs
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-31*