Everything grown by the group is ok to eat for FREE...
However please use common sense when picking your edible treats.
If it looks and smells ok, it probably is - but please ensure you wash any food thoroughly, just like you would if you've ever foraged for freebies in the forest or picked berries growing wild.
If you're unsure what the edible is the WCGG app will include a picture with details which should match the wooden stick in the planter confirming the edible. Get out and enjoy loads growing in 2019! Soon every planter will have a sign confirming what is growing and a traffic light system to indicate if it's ready to be picked.