As many of you know, numerous homeowners and golf courses in the Midwest experienced substantial damage to trees, especially conifers as a result of application of Imprelis, a new turf herbicide that was released by DuPont in fall 2010. If you do a google image search for ‘Imprelis’ you can see lots of photos of the typical damage we observed in summer 2011, when most Imprelis damage became apparent. The usual symptom of Imprelis exposure were brown, twisted and stunted shoots or trees killed outright.… Continue reading this article “WARNING: This post contains graphic content”
Month: March 2013
QRCs revisted
Regarding the utility of Quick Response codes and the intersection of garden centers and technology, I asked: “Are YOU, dear readers, taking advantage of this [QRC] technology as it applies to purchasing plants?”
Thirty comments later (not including a repeat and two of my own), as best I can interpret, this is the score:
– Yes I have used them while shopping for plants or own a nursery that uses them – 6 (results varied)
– No (either didn’t have a smart phone or interest in QRCs for plant shopping) – 10
– Couldn’t tell (commenters elaborated on potential/upside/downside/other uses, but couldn’t tell whether commenter had actually utilized them personally while plant shopping) and/or response to other comments – 14
First off, thanks to folks who answered my main question.… Continue reading this article “QRCs revisted”
Master Gardener Researchers Rule!
The Garden Professors test new products all the time. Fertilizers, pesticides, tree wraps,compost tea, etc., they’ve all found their way into our fields and greenhouses at one time or another, but still, we can’t test everything, it’s just not possible. New stuff comes out all the time, and it’s impossible to keep up, so one of the things we love to see is people who take the initiative to test things themselves. Recently we got to see the results from a group of Master Gardeners who tested biochar on growing vegetables. … Continue reading this article “Master Gardener Researchers Rule!”
Long winter proves that climate change is a hoax
Just looked at the forecast for the week – Thursday’s forecast high temperature is 32 deg. F. This is a far cry from last year’s record-shattering 86 on the same date. Clearly all this blabbering about climate change is just a bunch of hysterical nonsense.
As sportscaster Lee Corso would say, “Not so fast, my friend…” While winter 2013 can’t compete with winter 2012 in terms of record-breaking warmth, this winter has continued a trend which may have profound implications for landscape and garden plant selections.… Continue reading this article “Long winter proves that climate change is a hoax”
The End (hopefully) of Molasses Malarkey
I’ve been discussing the purported insecticidal properties of molasses in my last couple of posts. I’m hoping this will be the final nail in the coffin (or stopper in the bottle):
Here’s the end of the original blog piece linked above:
“Microbial bloom and Fire Ants
“These two things seem unrelated. Microbes and specifically bacteria consume simple sugars (which is why your momma made you brush your teeth). When soil born microbes are exposed to simple sugars, their numbers can double in just 30 minutes.… Continue reading this article “The End (hopefully) of Molasses Malarkey”
Powers of the Mind
A couple of days ago I read a journal article which seemed to show that certain individuals could, using some sort of mind powers, called biofield treatments, influence the growth of plants. You can read the article here.
In case you were wondering what goes through my mind when I read something like this, let me tell you: The first thing that enters my head are skeptical thoughts. I try to get rid of these quickly though, because I believe that, as a scientist, it is my job to critically evaluate the science behind the paper without letting my own preconceived notions influence me. … Continue reading this article “Powers of the Mind”
Garden Professors on the Mike Nowak show
Last Sunday Jeff Gillman and I were guests on Mike Nowak’s Chicago-based gardening show. It’s now linked up, so check it out if you feel so inclined!
There’s been discussion on Facebook as well, primarily about (you guessed it) compost tea. (You’ll need to find the #gardenchat group and scroll down to Mike’s posting to see the lively discussion.)
Must we continue to bring in exotics?
A couple weeks back I posted about a collaborative research project that I am involved with to identify seed sources of two Mediterranean fir species (Turkish fir and Trojan fir) for use as Christmas trees in various locations around the country. The post prompted a question from Monta Zengerle who asked, “Must we continue to bring in exotics to satisfy the nursery trade?” Since our intended purpose is Christmas trees and people move plants around the world for purposes other than nursery stock, I’ve broadened the question to “Must we continue to bring in exotics?”… Continue reading this article “Must we continue to bring in exotics?”
Rime and Reason
This weekend I got to take a leisurely drive to the northern end of Michigan’s Upper Peninsula with my daughter so she could check out Michigan Tech University. Lots to see along the 488 mile drive from DeWitt to Houghton, including a moose, lots of snowmobiles, and the world famous ‘Yooper tourist trap’. (For the uninitiated, people that live in the U.P. are known as Yooper’s, while those of us that live beneath the Mackinac Bridge are known as ‘Trolls’) Once we got along the Lake Superior side of the U.P.… Continue reading this article “Rime and Reason”