Em Raw News Today

At your most diverse, how many different crops are you growing? >> i have counted up to 70. i dont know if you like to eat em raw but theyre delicious. you know about em? >> sure. >> reporter: peter martinelli grows a bounty of organic biodiversity and it all starts by staying in balance with the old-growth forest around him using natural mulch to fertilize. >> there is not a lot of it but its precious. >> reporter: and natural predators to kill pests. >> they showed up this year. i love having ...