Horticulture will be a Technicolor experience at Family Horticulture Day.  Purple, red, and yellow potatoes, red popcorn and green caterpillars will be the features of the day   Families can learn how to develop a back yard kitchen garden in a small space:  tomatoes, peppers, broccoli, and eggplant seedlings will be provided, along with instructions for growing them and directions for sowing vegetable and flower seeds will be available from master gardeners.