Mini Briquettes · 650 g · Ultra-Low EC
Compressed coir disc, 650 g. Native EC below 0.3 mS/cm. Expands to 8–9 litres. For seed germination and cutting propagation.
Native EC below 0.3 mS/cm — the lowest of any format in our range. Expands to 8–9 litres per briquette. Designed for seed germination and cutting propagation where salt sensitivity is highest. Fully peat-free and biodegradable.
< 0.3
Native EC
9 L
Expansion
65%
Water retention
Technical Specifications
Ultra-low EC for the most sensitive propagation work.
Native EC < 0.3 mS/cm. 650 g compressed to 8–9 L expanded. Activates in 15 minutes. COA every batch.
| Parameter | Value | Unit |
|---|---|---|
| Dry Weight | 650 | g |
| Compressed Dims | 20 × 10 × 5.5 | cm |
| Expanded Volume | 8 – 9 | litres |
| EC (native) | < 0.3 | mS/cm |
| pH | 5.8 – 6.5 | — |
| Air Porosity | 25 – 30 | % |
| Water Retention | 60 – 70 | % |
| Moisture (dry) | < 15 | % |
Use Cases
Germination, propagation, and retail.
The 650 g format serves professional propagation benches and retail garden consumers equally well.
Seed Germination
Ultra-low native EC prevents salt burn at the most vulnerable stage. Fill 50- or 84-cell trays directly. pH stability eliminates the buffering step needed with peat plugs.
Herb & Leafy Propagation
High water-holding (60–70%) reduces irrigation frequency in propagation tunnels. Fine 100% pith texture gives uniform root resistance appropriate for cutting propagation.
Retail & Hobby
Compact 650 g single-serve format ships and displays efficiently. Each briquette yields 8–9 L — equivalent to 3–4 standard window boxes. Strong peat-free sustainability narrative.
Activation Guide
Hydrate. Fluff. Use immediately.
Each briquette is ready to sow within 15 minutes. EC always below 0.3 — no test, no rinse, no wait in most conditions.
01
Hydrate
Place briquette in a tray or bucket. Pour 3–4 litres of clean water (EC ≤ 0.5) over it. Allow 10–15 minutes for full absorption.
02
Fluff & Test
Break apart and aerate. EC of the hydrated medium should read < 0.3 mS/cm. If higher, rinse with a further 1–2 L and re-test.
03
Use or Store
Use immediately for sowing or propagation. Unused hydrated coir stores in a sealed bag for up to 3 days. Dry briquettes are shelf-stable 3+ years.
Certificate of Analysis
COA on every batch, before dispatch.
Request the current batch COA or download sample documentation.
Certificate of Analysis — every batch
EC, pH, moisture, and biological contamination — lab-verified before dispatch.
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