In this video, John from Growing Your Greens discusses several organic growing options featured at the Maximum Yield Indoor Gardening Expo 2012.
John briefly discusses Insect Frass as a natural pest control, which he claims to be probably the #1 pest control, and how adding Insect Frass to garden soil builds resistance from the inside out so your plants build immunity to insect damage and will not get attacked by insects.
Skip ahead to 8.00 minutes for the start of the Insect Frass coverage.
