World Soil Day

World Soil Day - December 5, 2023

Happy World Soil Day. Why have a day dedicated to something as common and seemingly mundane as dirt? 95% of our food comes from it - it’s as important as sun and water. The United Nations has chosen a soil and water theme this year to showcase that healthy soil is a natural filter to hold and purify water as it makes its way into our drinking water. There is a symbiosis between soil management, microorganisms, water and soil structure that is critical for life and organic and vegan farming is the best way to sustain it.

Compaction, erosion, pesticides and more contribute to soil degradation and climate change is accelerating impacts. Human activity has to change to preserve soil.

Some our organic viticulture and vegan farming practices that sustain our soil:

• Soil structure – humus is decayed plant and animal matter and helps soil retain moisture, think of forest floor soil. Vegan farming doesn’t use animal manures, only plant-based composts are used to increase humus levels. We are certified to the Biocyclic Vegan Standard. Animal manures can contaminate water systems because they are added in early spring to allow enough time to become readily available to plants, very often leaching through the soils to water aquifers.
• Regenerative agriculture – one of organic farming pillars is keeping bare soils protected with cover crops. Winter wheat, fallow fields of clover and constant perennial plants between vineyard rows are examples. Combined with minimal tillage, soil retains and absorbs carbon, is more resistant to erosion and delicate microorganisms are preserved.
• Living soil – when plants made their evolutionary step from nutrient-rich marine environments to terrestrial they had to make alliances with soil microorganisms. Mycorrhizal fungi, for example, can increase a plant’s root zone influence by 10x with its filamentous network. Benefits of a living soil include climate change resilience, better terroir flavours for organic wine, healthy plants, biodiversity and less nutrient additions. Plant-based composts from grape pomace are teeming with microorganisms, inoculating the soil and vines. Our living soils are then preserved with minimal tillage, cover crops and not using pesticides. 

Watch this video Making Compost Tea.