Forums des énergies : société, écologie et technologies propres

Publié : **24/11/16, 15:16**

Hello,

Some seed need to be scratched to encourage germination.

I made this tool to do this job.

Steps ---> Seed scarification using a seed scuffer

Forums des énergies : société, écologie et technologies propres

How to scarify seeds using homemade scuffer - Steps

How to scarify seeds using homemade scuffer - Steps