More to explore:
Wedding food that matches my color scheme: Pistachio crusted lamb, purple mash, and asparagus :) #food
Definitely some purple beans this year.
bean varieties - Google Search
Signs labeling types of beans & peas, including Climbing French Bean Kentucky Wonder, Cosse Violette, The Hunter, Purple Podded Pea, Asparagus Pea, Dwarf French Bean Cropper Teepee & Purple Teepee, in basket
How to Grow Peas - Gardening Tips and Advice, Vegetable Seeds and Plants at Burpee.com
Dianthus 'Black & White Minstrels' black flowered plant