Garden peat is black peat that has been extracted, dried, ground and screened. Similar to the other types of peat, garden peat has a variety of beneficial properties including effective water and nutrient retention capacities. These are vital qualities, otherwise water and nutrients will leach from the growing medium before the plants have had a chance to absorb them.
The fine structure of garden peat improves homogeneity by adding structure and weight to a substrate, as well as lowering the acidity of the substrate. Garden peat also has a large pH buffer, which ensures a stable pH. This is important because the pH value of the substrate greatly affects the nutrient uptake of plants.
Insight into sustainability and eco-footprint
The themes of sustainability and environmentally-conscious cultivation are gaining traction throughout the horticultural sector. To support growers in this transition, all our substrates are categorised into a sustainability class. This class gives our customers continuous insight into the sustainability and circularity of a substrate and the corresponding properties. This classification system not only aims to offer CO2 and peat-free substrates, it also examines the origin and type of organic raw materials and fertilisers.
Four different classes are used: A, B, C and D. The sustainability class of a substrate is determined based on a set of pre-defined standards. By taking these criteria into account when formulating a substrate blend, we can produce a product with the desired sustainability class.
The table below shows the different classes and the applicable criteria ranging from the peat percentage to increasing use of circular raw materials.
A Class
- 100% Peat free
- At least 50% green raw materials
- Maximum 35% mineral raw materials
- No inorganic fertilizers
CO2 Footprint Class A
(<60kg eq/ENm3)
B Class
- 100% Peat free
- At least 15% green raw materials
- Maximum 35% mineral raw materials
CO2 Footprint Class B
(<60kg eq/ENm3)
C Class
- Maximum 65% peat
- Exclusively RPP peat
CO2 Footprint Class C
(50-150kg eq/ENm3)
D Class
- More than 65% peat (unlimited)
- Exclusively RPP peat
CO2 Footprint Class D
(70-350kg eq/ENm3)
Discover more about our sustainability classes? Go to values > Sustainability or contact us.
Contact us!
Are you eager to discover all the benefits we can offer your crops? We are happy to advise you! Or do you believe in the importance of sustainability and want to make your own contribution? Let us help you. Contact one of our specialists at +31(0) 88 22 44 800 or sales@lensli.com.
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