The Boston Flower and Garden Show (with Blooms by the Massachusetts Horticultural Society) starts today and they have several food-related events and vegetable gardening lectures (pdf).
You might still catch a 3:30pm lecture on heirloom veggies.
7pm demo on cooking from the orchard.
1:30pm lecture on growing vegetables for your family from a small garden.
11am cooking demo about making infused herbs
11:30am lecture about edible landscaping that looks interesting
1pm demo about cooking with herbs
7pm cooking and gardening demo by Patti Moreno (GardenGirlTV.com) about "gardening by cuisine."
10am cooking demo about early spring asparagus risotto (mmm...)
1:30 pm lecture by Victory Garden host Roger Swain about proper gardening tools
3:30pm lecture about "How Small Gardens Can Save a Big, Hot and Hungry World" by the president of Maine-based Kitchen Gardeners International
11:30am lecture by Patti Moreno (GardenGirlTV.com) about Urban Sustainable Living that looks good.
There are several public hours, and the box office closes an hour before the show ends each day.
Wednesday, March 24 10:00 AM – 9:00 PM
Thursday, March 25 10:00 AM – 9:00 PM
Friday, March 26 10:00 AM – 9:00 PM
Saturday, March 27 9:00 AM – 9:00 PM
Sunday, March 28 9:00 AM – 6:00 PM