He is an absolute advocate of organic farming and really seems to understand the urgency of sustainability.

As a society, we have become completely disconnected from where our food comes from. Prince Charles acknowledges and understands and embraces sustainable agriculture.

We give school chefs enough produce for three or four days. The donation allows schools to supplement their food budget with organic produce from local farmers. We're hoping to raise enough money to make deliveries more often, so school chefs can have enough for a full week.

I really see this visit as an exchange of ideas, not just showing off how great Marin County is but learning from the Prince, as there's a lot of knowledge coming to our town. We will have a jolly good time.

This is, for us, as good as it gets. Prince Charles has pretty much for 20-plus years embraced the idea of sustainability.