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Lava Rock – Permanent mineral structure
Plants with fine or fibrous root systems
Mix Grade: E — ChunkyDrainage Grade: B — Fast DrainingMoisture Grade: B — Low Moisture RetentionAiriness Grade: B — Highly AeratedpH Grade: B — Moderately Acidic (≈ 5–6)Weight Grade: A — Very LightLongevity Grade: B — Standard (≈ 1 year)Optimal Container: C — Terracotta / Porous PotsReusable Grade: C — Reusable with Refresh (1–2 years)Best Environment: B — Warm / Temperate ClimateStability Grade: B — Moderately StableEC Grade: C — Moderate EC
An important note: this mix is made using Lechuza Blackstone Pon
This mix performs best where evaporation is slow and humidity is consistently elevated
Orchid & Aroid Mix OG#4 - Buffered Rockwool, Charcoal and Perlite. High Moisture & High Aeration Select Quantity:2.5 Gallons Lava Rock – Permanent mineralThese ingredients have been used by Commercial Orchid Specialists for decades in Australia, South Africa and even the USA, but we have never understood why the transition to Aroids and other plants has been so slow. This mix is absolutely awesome as long as you remember to feed your plants. For best results, we recommend weekly feeding and to not use slow release fertilizer. High Air Inert Grow Mix A precision, fast draining substrate designed for
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