Bonsai Mix

Texture: gritty, granular Drainage: Very fast pH: 6.0–7.0
Bonsai Mix - Soil

Inorganic‑leaning, free‑draining substrate balancing moisture and high aeration to control vigor.

🧱 Texture, Drainage & Fertility

Texture: gritty, granular

Drainage: very fast

Fertility: low (fed externally)

Organic Matter: low

Tendencies: dries quickly, salt build‑up if not flushed

🧪 pH

Typical pH Range: 6.0–7.0

✅ Best Suited For

  • Ficus bonsai
  • Juniper (with more grit)
  • Many tropical bonsai

⚠️ Not Ideal For

  • Water‑loving houseplants

🛠️ Amendments & Improvements

  • Adjust akadama:pumice:lava depending on species
  • Use organic cakes or liquid feed in season

🪴 Recommended Container Mix

40% akadama (or baked clay granules), 30% pumice, 30% lava rock; add 10% bark for moisture if needed.

🔍 Diagnostics

Hand Test: Granules don’t bind; rapid water flow.

Jar Test: Mineral fractions; little OM.

🐛 Common Issues & Fixes

  • Drying too fast in heat: Increase akadama or add small portion of bark/coir.

💡 Care Tips

  • Water thoroughly until runoff
  • Fertilize small and often

🌦️ Malaysia Notes

Shade in afternoon heat and monitor drying after rain‑sun swings.

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Note

Use these profiles as practical guides. Local site conditions vary—observe water infiltration, plant responses, and adjust amendments accordingly.

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