Warden's Whisper (Acid-Loving) Established Bonsai Soil
Soft. Stable. Perfectly pH’d.
Refined kanuma base with akadama and pumice for long-term structure in low-pH environments. Designed for mature flowering bonsai that demand acidic soil.
“Formulated with Kanuma for its soft structure and natural acidity - ideal for azaleas, camellias, and trees that thrive in low-pH soil.”
- Kanuma 🇯🇵A soft, acidic volcanic substrate ideal for acid-loving plants like azaleas and camellias, offering moisture retention without compaction.
- Akadama 🇯🇵 A fired clay found exclusively in Japan that retains moisture, supports root development, and breaks down slowly to improve soil texture over time.
- Pumice 🇺🇸 A lightweight volcanic stone that enhances drainage and aeration, preventing root rot and compaction.
- Lava Stone 🇯🇵 Porous and mineral-rich stone that improves drainage, anchors roots, and adds long-term structure to the mix.
- Zeolite 🇫🇷 Chabasai grade mineral with high cation exchange capacity that stores and releases nutrients while helping regulate soil pH.
- Root Rescue Mycorrhizae 🇨🇦 Beneficial fungi that colonize plant roots, enhancing nutrient uptake, water efficiency, and overall root health.
Quality Guarantee & Returns
- Quality is guaranteed. If there is a print error or visible quality issue, we'll replace or refund it.
- Because the products are made to order, we do not accept general returns or sizing-related returns.