--- product_id: 632071478 title: "Hard Quality Japanese Akadama for the Cultivation of Bonsai, with Granule size from 2-5mm (1L)" brand: "r&r shop" price: "166.93 DT" currency: TND in_stock: true reviews_count: 5 category: "R&R Shop" url: https://www.desertcart.tn/products/632071478-hard-quality-japanese-akadama-for-the-cultivation-of-bonsai-granule store_origin: TN region: Tunisia --- # Up to 3 years slow disintegration 250-300 ml water retention/L 2-6 mm granule size for optimal root oxygenation Hard Quality Japanese Akadama for the Cultivation of Bonsai, with Granule size from 2-5mm (1L) **Brand:** r&r shop **Price:** 166.93 DT **Availability:** ✅ In Stock ## Summary > 🌿 Elevate your Bonsai game with Japan’s gold standard in soil innovation! ## Quick Answers - **What is this?** Hard Quality Japanese Akadama for the Cultivation of Bonsai, with Granule size from 2-5mm (1L) by r&r shop - **How much does it cost?** 166.93 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/632071478-hard-quality-japanese-akadama-for-the-cultivation-of-bonsai-granule) ## Best For - r&r shop enthusiasts ## Why This Product - Trusted r&r shop brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Authentic Japanese Quality:** 100% hard Akadama clay sourced from Japan, trusted by Bonsai enthusiasts worldwide for superior cultivation. - • **Versatile Soil Integration:** Mix with topsoil or coconut fiber (10-30%) or use as a drainage layer for customized Bonsai care. - • **Precision Hydration Control:** Color-changing granules signal perfect watering time, eliminating guesswork and promoting Bonsai vitality. - • **Long-Lasting Mineral-Rich Substrate:** Volcanic-origin clay sustains nutrient delivery and structure for up to 3 years, reducing repotting frequency. - • **Optimal Root Oxygenation & Drainage:** Granular 2-6mm structure enhances airflow and prevents water stagnation, fostering robust root development. ## Overview R&R SHOP Hard Quality Japanese Akadama is a premium 1L bonsai substrate featuring 2-6mm granules with high microporosity for superior water retention (250-300 ml/L) and oxygenation. Its volcanic mineral-rich clay slowly disintegrates over up to 3 years, minimizing repotting needs. The granules change color to indicate moisture levels, ensuring precise irrigation. Ideal for professional and hobbyist Bonsai growers seeking authentic, long-lasting soil performance. ## Description R&R SHOP – Hard Quality Japanese Akadama for the Cultivation of Bonsai, with Granule size from 2-5mm AKADAMA: Ideal for Bonsai, it is a 100% Japanese Clay with a High content of Micropores, which gives it a Great Water Retention capacity and Nutrients. Its Granular structure facilitates Oxygenation, Drainage and Development of the Roots of the Bonsai. It disintegrates Slowly and allows you to Lengthen the time between Transplants RICH IN MINERALS: Thanks to its Volcanic Origin it is Rich in Minerals and thanks to its Hardness, it can last up to 3 years, without having to repot the Bonsai, making it also suitable for Adult Plants. It is possible to mix the Akadama with other Substrates like Topsoil or Coconut Fiber (recommended 10-30%) or Apply it on the Bottom of the Pot for Drainage or to Cover the Soil IRRIGATION: Thanks to its Absorbent Power and Changing color based on the Humidity content, from yellowish to reddish, it is Easy to understand when it is time to Water, given that the Right Quantity of Water is Fundamental for the Best Growth of the Bonsai, avoiding so stagnant water Review: support bonsaï - support et granulométrie parfaite pour tous bonsaï Review: correcto - lo uso para un bonsai (manzano) y de momento es bueno pues mantiene la humedad de la tierra ## Features - Dry matter: 95% - Organic matter: 4% - Water retention: 250-300 ml/L - pH: 6.5-7.0 - Min/max granule size: 2-6mm.AKADAMA: Ideal for Bonsai, it is a 100% Japanese Clay with a High content of Micropores, which gives it a Great Water Retention capacity and Nutrients. Its Granular structure facilitates Oxygenation, Drainage and Development of the Roots of the Bonsai. It disintegrates Slowly and allows you to Lengthen the time between Transplants. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C5DYHFP3 | | Brand | R&R SHOP | | Brand Name | R&R SHOP | | Customer Reviews | 4.4 out of 5 stars 593 Reviews | | Item Type Name | Akadama | | Item Weight | 0.7 Kilograms | | Item weight | 0.7 Kilograms | | Manufacturer | R&R SHOP | | Manufacturer Part Number | RR | | Model Number | RR | | Number of Packs | 1 | | Style | Japanese | | Style Name | Japanese | | Unit Count | 1000.0 Milliliters | | Unit count | 1000.0 Milliliters | | Volume | 1 Liters | ## Product Details - **Brand:** R&R SHOP - **Item weight:** 0.7 Kilograms - **Style:** Japanese - **Unit count:** 1000.0 Milliliters ## Images ![Hard Quality Japanese Akadama for the Cultivation of Bonsai, with Granule size from 2-5mm (1L) - Image 1](https://m.media-amazon.com/images/I/81U29z9ZZDL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ support bonsaï *by M***N on 17 May 2026* support et granulométrie parfaite pour tous bonsaï ### ⭐⭐⭐⭐⭐ correcto *by T***A on 9 July 2026* lo uso para un bonsai (manzano) y de momento es bueno pues mantiene la humedad de la tierra ### ⭐⭐⭐⭐⭐ Good quality *by S***T on 4 September 2026* Good quality ## Frequently Bought Together - R&R SHOP – Hard Quality Japanese Akadama for the Cultivation of Bonsai, with Granule size from 2-5mm (1L) - R&R SHOP – Fine Lava Rock for Plants, 100% Natural PH Neutral, Ideal for Germination, Ventilation Improving Plant Growth, 0-8mm (1L) - R&R SHOP – Fine Pumice, 3-8mm, 100% Natural PH Neutral, Ideal for Germination, Ventilation Improving Plant Growth (1.5L) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/632071478-hard-quality-japanese-akadama-for-the-cultivation-of-bonsai-granule](https://www.desertcart.tn/products/632071478-hard-quality-japanese-akadama-for-the-cultivation-of-bonsai-granule) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-18*