California here we come…

Linda and I are in Sacramento this week for the National eXtension Conference. I will be presenting later in the week on the work that we have done on the SOME-DED-TREES project. More on that in later posts. In the meantime, here are some photos from the State Capitol Park here in Sacramento. If you are ever in the area, I encourage you to check it out since the Park also doubles as an arboretum. The combination of mild winter temperatures and irrigation allows for as wide an array of trees as you are likely to see on one location.… Continue reading this article “California here we come…”

FreezePruf revisited

I received a comment over the weekend requesting an update on an article I posted back in February of 2010 (Wow, hard to believe we’ve been at it that long!) about FreezePruf, a product that is purported to improve freeze tolerance of garden plants. The ingredients and proposed mode of action of FreezePruf are described in my earlier post, so I won’t repeat them here. Back in 2010, there were no published studies available on the efficacy of FreezePruf; just advertising claims from the manufacturer and data that were included in the patent application.… Continue reading this article “FreezePruf revisited”

Tell us how you really feel…

I nearly caused a wreck trying to get this photo.
Feb. 19, 2014. Blacksburg, Virginia

H8Deer_Scoggins

Must be a gardener!

A DIY Debunking Guide

Debunking myths is at the heart of the Garden Professors blog. The impetus for initiating the blog is rooted in Linda’s ‘Horticultural Myths’ Series and Jeff’s “The Truth About…” books. Unfortunately, I’ve never been especially good at myth-busting or debating. When confronted with someone with deeply held beliefs that are based on misinformation, it usually doesn’t take long for me to lose my cool and my arguments devolve into, “Pull your head out of your a— and face the facts…”

At a holiday dinner not too long ago, a relative suggested “You know, there may be something to the anti-immunization thing…” The words were barely out before I could feel my wife’s hand on my thigh in a futile effort to keep me calm.… Continue reading this article “A DIY Debunking Guide”

It came from the blog… The return of SOME-DED-TREES

Things have been going fast and furious here since the start of the year. We still have a few days left in February and I’ve already logged 13 talks in five states. Nevertheless, I’ve manage to find a little time to crunch some data on SOME-DED-TREES. For the uninitiated, SOME-DED-TREES is the acronym for the Social Media Designed Tree Transplant Study. The project was an opportunity for Garden Professor blog readers to participate in the design of a landscape horticulture research project.… Continue reading this article “It came from the blog… The return of SOME-DED-TREES”

How cold WAS it?

The line ‘How cold WAS it?’ has been a lead-in for stand-up comics for years; as in, “It was so cold politicians had their hands in their own pockets…” or “It was so cold the mice were playing ice hockey in the toilet bowl…” Like everyone, I’ve heard lots of discussion these days about just how cold this winter has been. We certainly know that this winter bucks a recent trend of relatively warm winters in the Midwest over the past two decades.… Continue reading this article “How cold WAS it?”

University of Florida study: Mulch reduces soil water loss to evaporation by 33%

I was just in Fargo for the North Dakota Urban and Community Forestry Association conference – our pantywaist -12 deg. F wasn’t cold enough – I wanted to experience some real winter. Dr. John Ball from South Dakota State University, whom I enjoy listening to, was also on the program. As an aside, if you are ever invited to speak at the same conference as John, DO NOT allow yourself to be scheduled after him. He is hilarious and you will sound like a boring moron by comparison.… Continue reading this article “University of Florida study: Mulch reduces soil water loss to evaporation by 33%”

Re-using containers? A cautionary tale.

I attempted to clean up our little home greenhouse over the holiday break. There’s no good place to recycle pots around here, and I hate throwing them away…so I suffer from container build-up. Figured I’d sort through the haphazard pile in the corner of the greenhouse, wash and re-stack the useable ones, and finally ditch the busted ones.

As I started separating the first stack, I noted a tiny flash of red. It is well-known and oft-reported among my gardening and grower buddies that the Southern Black Widow (Latrodectus mactans) really enjoys a nice stack of grubby pots.… Continue reading this article “Re-using containers? A cautionary tale.”

New publication on biodynamics

Happy New Year to our blog readers!

Now that we have our blog safely moved to this new format, we all resolve to post more frequently. (It’s actually Bert’s day to post, but given that his computer is probably frozen – literally – in Michigan, I’ll step in.)

Today I got a link to my most recent publication in HortTechnology on the science behind biodynamic preparations. I’ve written about this topic before, but recognize the importance of peer-reviewed information for researchers, extension educators, and Master Gardener volunteers.… Continue reading this article “New publication on biodynamics”

The Ice-pocalypse of 2013: Winners and losers

Power has been restored to most of the nearly 600,000 people in Michigan that lost electricity during the ice storm that hit last weekend. The storm coated trees with an ice coating an inch thick in many locations, resulting in widespread tree damage. Exceptional events such as this remarkable ice storm provide numerous opportunities to make some observations about trees and how there were impacted by the event. Here are some notes based on observing trees near my home in DeWitt, MI and driving around Lansing, East Lansing, and the MSU campus.… Continue reading this article “The Ice-pocalypse of 2013: Winners and losers”