Wink at the clothesline
Willemstein Hoveniers, Most Sustainable Gardener of 2013 and 2017, showed his sustainable view of gardens at Tuinidee with paths of greenSand sand and a nod to the washing line! Missed? Sjaak Willemstein gives lectures about his sustainable view on gardens. For example, about wadis with flow form and rainblocks with overflow to a wadi.
for more information >>
for more information >>
Do your bit
Clean up your own CO₂
Help the earth create more surface area. Discover all Olivine products.
Offset your CO₂
We scatter the Olivine for you. In this way, we create more surface area together.
Become a co-owner
Become part of the solution. Buy a registered share in greenSand from €15.