This Saturday would be a great day to check out the Mercer Educational Gardens during the Master Gardeners' Spring Plant Expo. They'll be selling perennials and herbs from 10-2, Barbara Bromley will be on hand for Q&A, and there is always the grounds to explore, which includes demonstrations of some 17 different designs for compost bins. Photos and descriptions of these can be found on their website. The Gardens are a short drive out of town towards Pennington.
More info, and lots of other things to explore, at www.mgofmc.org.