horticulture

Iowa State Building Research and Development Program for Bioplastics

by Iowa State University
Kenny McCabe and James Schrader grabbed two pots of marigolds and placed them on a greenhouse bench. On the left, in a pot made from a biorenewable mix of soy protein and polylactic acid, was a thick plant with three orange-gold blooms and four buds about to pop, its leaves a rich and dark green.