They were on Friday, Saturday and Sunday this year. If you want to go to one, get there about an hour before because there are limited spaces and very popular. If you go to the first, but do not get in, this year they gave out tickets for the next one. This year butterflies were the topic, and the plants we were given attract them.Workshops? Please tell me more-after several years away, we're thinking of a trip to the F&G next year.