---
product_id: 200823787
title: "Richard Jackson Flower Power Premium Natural Root Booster 1.5kg, with Mycorrhizal Fungi & Humates, grow Strong Roots, Healthy Plants & Vegetables with just one application, treats up to 300x9cm plants"
brand: "richard jackson"
price: "¥5842"
currency: JPY
in_stock: false
reviews_count: 8
url: https://www.desertcart.jp/products/200823787-richard-jackson-flower-power-premium-natural-root-booster-1-5kg
store_origin: JP
region: Japan
---

# 100% natural formula Treats up to 300 plants Mycorrhizal fungi boost roots Richard Jackson Flower Power Premium Natural Root Booster 1.5kg, with Mycorrhizal Fungi & Humates, grow Strong Roots, Healthy Plants & Vegetables with just one application, treats up to 300x9cm plants

**Brand:** richard jackson
**Price:** ¥5842
**Availability:** ❌ Out of Stock

## Summary

> 🌿 Grow like a pro—roots that never quit!

## Quick Answers

- **What is this?** Richard Jackson Flower Power Premium Natural Root Booster 1.5kg, with Mycorrhizal Fungi & Humates, grow Strong Roots, Healthy Plants & Vegetables with just one application, treats up to 300x9cm plants by richard jackson
- **How much does it cost?** ¥5842 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/200823787-richard-jackson-flower-power-premium-natural-root-booster-1-5kg)

## Best For

- richard jackson enthusiasts

## Why This Product

- Trusted richard jackson brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fungi-Powered Growth:** Mycorrhizal fungi create a massive secondary root network
- • **Nutrient Supercharge:** Natural humates enhance nutrient uptake and stress resistance
- • **Lifetime Root Strength:** One application fuels stronger, healthier plants for life
- • **Universal Plant Booster:** Effective on flowers, fruits, vegetables, and herbs alike
- • **Bulk Treatment Efficiency:** 1.5kg tub covers up to 300 plants, maximizing value

## Overview

Root Booster by Richard Jackson is a 100% natural, professionally proven plant enhancer featuring mycorrhizal fungi and humates. One application strengthens root systems, improves nutrient absorption, and boosts plant growth and yield across all plant types. The 1.5kg tub treats up to 300 plants, making it an efficient choice for serious gardeners aiming for healthier, more productive plants.

## Features

- One application of this 100% natural professionally proven product helps grow stronger and healthier plants for their entire lifetime
- Contains mycorrhizal fungi to help develop a huge secondary root system
- Plus natural humates to improve nutrient uptake and resistance to plant stress
- Helps increase plant growth and yield
- Effective on all plants, including flowers, fruits , vegetable and herbs
- 1.5kg tub treats up to 300 x 9cm plants

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B07MQ1VTF8 |
| Best Sellers Rank | 99,470 in Garden (See Top 100 in Garden) 3,504 in Flower Pots |
| Brand Name | Richard Jackson |
| Coverage | Up to 300 x 9cm plants, suitable for various plants and vegetables |
| Customer Reviews | 4.6 4.6 out of 5 stars (225) 4.6 out of 5 stars |
| Item Form | Granules |
| Item Weight | 1.5 Kilograms |
| Manufacturer | Richard Jackson's Garden |
| Number Of Items | 1500 |
| Part Number | RJ1018 |
| Specific Uses For Product | Root Development |
| Target Species | plants and vegetables |
| Unit Count | 1500.0 gram |

## Product Details

- **Brand:** Richard Jackson
- **Item form:** Granules
- **Item weight:** 1.5 Kilograms
- **Manufacturer:** Richard Jackson's Garden
- **Specific uses for product:** Root Development

## Images

![Richard Jackson Flower Power Premium Natural Root Booster 1.5kg, with Mycorrhizal Fungi & Humates, grow Strong Roots, Healthy Plants & Vegetables with just one application, treats up to 300x9cm plants - Image 1](https://m.media-amazon.com/images/I/81aYCilxovL.jpg)
![Richard Jackson Flower Power Premium Natural Root Booster 1.5kg, with Mycorrhizal Fungi & Humates, grow Strong Roots, Healthy Plants & Vegetables with just one application, treats up to 300x9cm plants - Image 2](https://m.media-amazon.com/images/I/81KDjRiuNUL.jpg)
![Richard Jackson Flower Power Premium Natural Root Booster 1.5kg, with Mycorrhizal Fungi & Humates, grow Strong Roots, Healthy Plants & Vegetables with just one application, treats up to 300x9cm plants - Image 3](https://m.media-amazon.com/images/I/81FFZlQ3rrL.jpg)
![Richard Jackson Flower Power Premium Natural Root Booster 1.5kg, with Mycorrhizal Fungi & Humates, grow Strong Roots, Healthy Plants & Vegetables with just one application, treats up to 300x9cm plants - Image 4](https://m.media-amazon.com/images/I/91u1F3Zde8L.jpg)
![Richard Jackson Flower Power Premium Natural Root Booster 1.5kg, with Mycorrhizal Fungi & Humates, grow Strong Roots, Healthy Plants & Vegetables with just one application, treats up to 300x9cm plants - Image 5](https://m.media-amazon.com/images/I/81xY6nYkpQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Rootbooster
*by  on Reviewed in the United Kingdom 29 June 2026*

Have used this a lot this year when planting lots of new shrubs. Looks like it certainly helps as all looking good. Would certainly recommend

### ⭐⭐⭐⭐⭐ Highly recommend
*by  on Reviewed in the United Kingdom 31 May 2026*

This is excellent, it really makes a difference to the plants' growth rate and vitality

### ⭐⭐⭐⭐⭐ Plant pellets
*by  on Reviewed in the United Kingdom 10 June 2026*

Helps my plants grow and it's good value for money this size packet

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-28*