Raw materials
DH Perlite 2-6 mm
Product code: DH-GRS-005
Inert, lightweight granule that makes substrates permanently more open.
- Peat-free
- pH
- 6.5-7.5
- EC
- 0.0-0.1
- Fraction
- 2-6 mm
Available as: Bag · Big bag
Raw material · Base material
Perlite
Volcanic rock that is expanded by heating into light, white granules. Completely inert: no nutrients, no pH effect and no breakdown. Permanently increases air-filled porosity and drainage. Its production does, however, require a lot of energy.
- Peat-free
Properties
Scale 1 (low) to 5 (high), indicative
- Air
- Water
- Structural stability
- Sustainabilityindicative in-house estimate
- pH effectNeutral
Products containing this material
Potting mixes & substrates
DH Propagation Fine
Product code: DH-POT-004
Fine seed and cutting substrate with a low EC for an even start.
- Peat-based
- pH
- 5.5-6.0
- EC
- 0.3-0.5
- Fraction
- 0-5 mm
Available as: Bag · Loose bulk · Crate
Bagged retail range
DH Houseplant Mix Coir
Product code: DH-TUI-003
Airy, peat-free houseplant mix with fine and coarse coir, in retail packs.
- Peat-free
- pH
- 5.8-6.5
- EC
- 0.5-0.9
- Fraction
- 0-15 mm
Available as: Bag
Potting mixes & substrates
DH Coir Pro Peat-Free
Product code: DH-POT-003
Fully peat-free substrate based on fine and coarse coir.
- Peat-free
- pH
- 5.6-6.4
- EC
- 0.5-0.9
- Fraction
- 0-20 mm
Available as: Bag · Loose bulk · Big bag
