Potting mixes & substrates
DH Pot Plant Pro 70/30
Product code: DH-POT-001
Peat-based potting mix with 30% fine coir for a stable air-water balance.
- Peat-based
- pH
- 5.5-6.2
- EC
- 0.6-0.9
- Fraction
- 0-15 mm
Available as: Bag · Loose bulk · Big bag
DH Coir Pro Peat-Free
Product code DH-POT-003-LOS
Fully peat-free substrate based on fine and coarse coir.
- Peat-free
- pH
- 5.6-6.4
- EC mS/cm
- 0.5-0.9
- Structure
- Medium
- Fraction
- 0-20 mm
Choose a packaging option
From stock
approx. 2 working days
Made to order
approx. 5 working days
Made to order
approx. 5 working days
Price on request, based on quantity, packaging and delivery.
Description
A peat-free substrate in which coir does the work. Fine coir holds water and quickly takes it up again after drying out; coarse coir fibre keeps the structure open and prevents slumping. Wood fibre and perlite make the mix light and free-draining.
The coir is washed and buffered before it is mixed in, so that sodium and potassium do not upset the nutrition. Growing peat-free does call for a different approach to irrigation and feeding; our knowledge base explains what to look out for.
- 75% coir (fine and coarse), 15% wood fibre, 10% perlite
- Peat-free, pH 5.6-6.4 (indicative)
- Suitable for pot plants, houseplants, perennials and tub plants
- Available in a 40-litre bag and in bulk
Specifications
Key values for this product. We confirm the final specifications in the quotation.
Air-water balance
- Air
- 22%
- Water
- 56%
- Solids
- 22%
How air, water and solids divide the volume of the substrate.
Acidity
pH 5.6-6.4
This product's range: pH 5.6-6.4
Conductivity
0.5-0.9mS/cm
Salt content on delivery, measured in a 1:1.5 volume extract.
Fraction and structure
0-20mm, medium
Particle size determines how open the substrate is and how it settles in the pot.
Organic matter
88%
Share of organic matter on a dry matter basis.
Composition
- Fine coir (coir pith)
- 55%
- Coarse coir (fibre & chips)
- 20%
- Wood fibre
- 15%
- Perlite
- 10%
Chemical properties
- pH
- 5.6-6.4
- EC (mS/cm, 1:1.5)
- 0.5-0.9
- Fertiliser
- 1.2 kg/m³ NPK 14-16-18 + trace elements; coir buffered with Ca/Mg
Physical properties
- Structure
- Medium
- Fraction
- 0-20 mm
- Air-filled porosity (vol.%)
- 22%
- Water content (vol.%)
- 56%
- Dry matter (%)
- 33%
- Organic matter (% of dry matter)
- 88%
- Peat status
- Peat-free
- RHP status
- To be confirmed on request
Indicative values. Batches may vary within normal production tolerances. A certificate of analysis for a specific batch is available on request.
Peat-based: more than half of the volume is peat. Peat-reduced: no more than half. Peat-free: no peat.
Composition (% by volume)
-
55%
-
20%
-
15%
-
10%
Packaging options
Related products
Bulk & bespoke
DH Bespoke Mix
Product code: DH-MAT-001
Your recipe, professionally blended: a substrate tailored to your crop.
- Bespoke, on request
Available as: Loose bulk · Big bag · Crate
Potting mixes & substrates
DH Pot Plant Peat-Reduced 45
Product code: DH-POT-002
Peat-reduced mix with 45% peat, topped up with fine coir and wood fibre.
- Peat-reduced
- pH
- 5.5-6.2
- EC
- 0.6-0.9
- Fraction
- 0-15 mm
Available as: Bag · Loose bulk · Big bag
Bagged retail range
DH Multi-Purpose Garden & Potting Mix
Product code: DH-TUI-001
Peat-reduced multi-purpose potting mix in retail packs, also available as private label.
- Peat-reduced
- pH
- 5.5-6.5
- EC
- 0.6-1.0
- Fraction
- 0-15 mm
Available as: Bag
