Plantcushions for Roofinsulation

Plantcushions for Roofinsulation are a DIY affordable way to save energy,
keep cooler in summer & warmer in winter and boost biodiversity.

Plant, preferably indigenous, Fatplants as they are easy to propagate,
and save on water, surviving on rain

The plantcushions are proven suitable for strawberries, basil, mint, lettuce? ….
but require irrigation during the dry months.

I use (slow) coffee ground as fertilizer.