Mark Stennes

This past week the world of trees lost a true friend. Mark Stennes was a tireless worker who selflessly promoted our urban trees and the people who worked with them and was a driving force behind elm research in Minnesota.

Mark Tree

When it came to trees, there are few people who could equal Mark’s passion. He had an insatiable curiosity in the world around us. He lived trees and took every opportunity to discuss them. He discovered the St.… Continue reading this article “Mark Stennes”

Plant sentience – “It is happening…again”

Those of you who were Twin Peaks fans will recognize the title quote. And while my topic is not quite as scary as being stalked by Bob, the fact that plant sentience continues to rear its irritating head in legitimate scientific venues makes me want to curl up in a ball and whimper. Here’s what made me cringe: “Sound Garden: Can Plants Actually Talk and Hear?”

I posted on this topic a few years ago, and I’d invite you to read it and the accompanying comments.… Continue reading this article “Plant sentience – “It is happening…again””