Heat Mats for Indoor Seed Germination by Brenda Sterns

Photo:Suncore

As March brings 50-60°F warm days combined with all the winter snows, our yards are showing slight signs of life. For many of us, this tinge of greenness ushers forth images of what our 2024 gardens will hold.  What will we grow – vegetables, annuals, perennials?   We know the last frost date is two months away and now is the time to start seeds indoors.  As you eagerly grab your seeds, pots, and soil to start your best garden ever, take a moment to think about heat mats.

How Plants Communicate When in Danger by Nancy Shepard

Graphic: Phys Org

I’ve always loved the smell of a freshly mowed lawn. Little did I know that this smell is produced by the blades of grass signaling distress from being injured. Research has shown that plants emit volatile organic compounds (VOCs) into the atmosphere upon mechanical damages or insect attacks. Undamaged neighboring plants sense the released VOCs as danger cues to activate defense responses against upcoming threats.