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$59.99
BLACK SOIL SOCIETY | Structural Drainage Base – Expanded Clay Aggregate (LECA) – Prevents Water Stagnation & Root Rot – Lightweight Foundation for All Indoor Plants (20L)
★★★★★
$59.99
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1
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About this item
- 🌿 PRECISION 8-16MM GRADING | Our kiln-fired clay pebbles are screened for a consistent 8-16mm diameter. This specific geometry ensures a perfect ratio of water-wicking surface area to large air-gaps, providing the structural stability needed for large-form Monstera and heavy Orchids.
- 🌿 THE HYDROCULTURE CORE | Designed as a complete soil-less medium. The honeycomb internal structure provides a permanent, inert scaffold for roots to colonize. It eliminates the "sink" and compaction of organic soils, allowing for multi-year growth without the need for repotting.
- 🌿 SELF-WICKING CAPILLARY POWER | Thousands of microscopic pores act as a continuous siphon, drawing nutrient-rich water upward to the root zone. This creates a "Reservoir System" that automates hydration, giving you a wider margin for error and perfectly consistent moisture.
- 🌿 PERMANENT ROOT AERATION | In the Black Soil Society, we prioritize gas exchange. Our LECA is fired at extreme temperatures to ensure it never breaks down or loses its shape. This creates a high-flow environment that pulls fresh oxygen into the vessel with every water-level change.
- 🌿 CLEAN & REUSABLE FOUNDATION | A clinical alternative to traditional mediums. It is naturally pest-resistant, removing the breeding ground for fungus gnats. 100% reusable and easy to sterilize - this is a lifetime tool for the serious botanical maker.
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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