---
product_id: 83473492
title: "Japanese Kanuma for Acid Loving Plant, Bonsai Tree Soil Mix - Small Grain 17 Liter (KANUMA S)"
brand: "calibonsai"
price: "¥47276"
currency: JPY
in_stock: true
reviews_count: 7
category: "Calibonsai"
url: https://www.desertcart.jp/products/83473492-japanese-kanuma-for-acid-loving-plant-bonsai-tree-soil-mix
store_origin: JP
region: Japan
---

# Lightweight volcanic pumice Precise 1.5-5.0 mm grain size 17L volume for extended use Japanese Kanuma for Acid Loving Plant, Bonsai Tree Soil Mix - Small Grain 17 Liter (KANUMA S)

**Brand:** calibonsai
**Price:** ¥47276
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your bonsai game with Japan’s finest soil secret!

## Quick Answers

- **What is this?** Japanese Kanuma for Acid Loving Plant, Bonsai Tree Soil Mix - Small Grain 17 Liter (KANUMA S) by calibonsai
- **How much does it cost?** ¥47276 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/83473492-japanese-kanuma-for-acid-loving-plant-bonsai-tree-soil-mix)

## Best For

- calibonsai enthusiasts

## Why This Product

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

## Key Features

- • **Optimized Grain Size:** Small 1.5-5.0 mm particles ensure perfect aeration and moisture retention for delicate roots.
- • **Dust-Free Consistency:** Clean, uniform grains prevent mess and ensure a pristine planting experience every time.
- • **Generous 17 Liter Volume:** Ample supply to nurture multiple bonsai or acid-loving plants without frequent repurchasing.
- • **Lightweight Volcanic Pumice:** Soft, porous texture promotes healthy drainage while holding essential nutrients.
- • **Premium Japanese Kanuma Soil:** Authentic acid-loving bonsai soil sourced directly from Japan for unmatched quality.

## Overview

This 17-liter pack of authentic Japanese Kanuma soil features small 1.5-5.0 mm volcanic pumice particles, designed specifically for acid-loving plants and bonsai. Lightweight and nutrient-retentive, it offers superior aeration and moisture control, making it a top choice for professional gardeners seeking premium soil quality.

## Description

ITEM: New Japanese Kanuma for Acid Loving Plant & Bonsai Tree Soil Mix - Acidic, light weight, soft volcanic pumice with good water & nutrient retentive. Product of Japan. GRAIN SIZE: SMALL, Particles are approximately from 1.5 mm - 5.0 mm VOLUME: Approx. 17 Liter

Review: Great stuff! - Expensive! But you get what you pay for..
Review: Great stuff - Consistent and accurate sizing with no dust. Doesn’t get better than this.

## Features

- New Japanese Kanuma for Acid Loving Plant & Bonsai Tree Soil Mix
- GRAIN SIZE: SMALL. Particles are approximately from 1.5 mm - 5.0 mm
- VOLUME: Approx. 17 Liter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07J4MS4FW |
| Best Sellers Rank | #145,452 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #784 in Garden Soil |
| Brand | Calibonsai |
| Brand Name | Calibonsai |
| Customer Reviews | 4.5 out of 5 stars 49 Reviews |
| Manufacturer | IBARAKI |
| Style | Potting |
| Style Name | Potting |
| UPC | 756519263367 |
| Unit Count | 574.8 Fluid Ounces |
| Volume | 17 liters |

## Product Details

- **Brand:** Calibonsai
- **Style:** Potting
- **UPC:** 756519263367

## Images

![Japanese Kanuma for Acid Loving Plant, Bonsai Tree Soil Mix - Small Grain 17 Liter (KANUMA S) - Image 1](https://m.media-amazon.com/images/I/51uZ2Ez2s4L.jpg)
![Japanese Kanuma for Acid Loving Plant, Bonsai Tree Soil Mix - Small Grain 17 Liter (KANUMA S) - Image 2](https://m.media-amazon.com/images/I/91bxcnj4ABL.jpg)

## Questions & Answers

**Q: What is the weight of the bag? In the “About this item” section it says 15 pounds, but in the “Product description” it says it’s 5 pounds.**
A: Im not exactly sure how many pounds it is , but i do recommend the product . Ive purchased it many times and always satisfied.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great stuff!
*by B***. on July 26, 2024*

Expensive! But you get what you pay for..

### ⭐⭐⭐⭐⭐ Great stuff
*by A***R on October 14, 2023*

Consistent and accurate sizing with no dust. Doesn’t get better than this.

### ⭐⭐⭐⭐⭐ Always the best Akadama
*by C***L on April 21, 2023*

I go through this for my bonsai especially in the spring. I'm always pleased with this brand.

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**Shop now:** [https://www.desertcart.jp/products/83473492-japanese-kanuma-for-acid-loving-plant-bonsai-tree-soil-mix](https://www.desertcart.jp/products/83473492-japanese-kanuma-for-acid-loving-plant-bonsai-tree-soil-mix)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-08*