I’m no global warming apologist. I do think it’s happening. I think the new USDA map supports that it’s happening. I also think that humans probably have something to do with it since we cut trees and burn fossil fuels which release carbon dioxide, a greenhouse gas, into our atmosphere. That said, I’m not convinced that the carbon dioxide produced by people is as big a player in global warming as we’re being led to believe, or that the world is about to become a living hell because of it. … Continue reading this article “If It’s In The Wall Street Joural Opinions Section Then We Need to Rethink Everything.”
Stop planting things so close together, Holly!
I love Linda’s idea and there are some great comments – but y’all need to send her photo evidence of these gardening adventures/casualties to post! Would make me feel better. It doesn’t take much to get me going on dubious stuff I have done, gardening or otherwise.
Was just up to Northern Virginia to help with Fairfax Master Gardener training (at the fabulous Merrifield Garden Center). My talk was on "site analysis and plant selection." As I looked through my digital photos to illustrate the points made, I came across several "ahem" moments, that lead to the "do what I say, not what I do" caveat (but usually gets a few giggles and snorts). … Continue reading this article “Stop planting things so close together, Holly!”
Bridging research and reality
This summer, I’ll be giving a seminar on “Arboriculture Myths” at the ISA conference in Portland, OR. I’ve been quizzing arborist-types for a few months now to find out what myths they would most like to see debunked during my talk. Intermixed with the suggestions of dubious products and questionable practices there was this question: “How often do the results from research with limited scope get over-extrapolated?”
I like the question a lot, because this is the fine line that we Garden Professors walk in bringing you the newest scientific information we can find. … Continue reading this article “Bridging research and reality”
Does anyone really know how to handle weather?
Lots of people around the country seemed to take perverse pleasure in the snow and ice storm that paralyzed much of the Pacific Northwest recently. From Boulder to Boston, northern residents that deal with snowstorms on a regular basis chortled at video clips of cars and buses slip-sliding away in western Washington. Perhaps it’s just the Northwesterner in me getting a little defensive, but I’ve never understood why people feel the need to gloat over other people’s inability to cope with weather. … Continue reading this article “Does anyone really know how to handle weather?”
New weekend feature: “what I learned from my garden”
While in Connecticut a few weeks ago I met Henry Young (a former horticulture extension agent), who did a guest post on the blog this past week about the important of “negative” results. He also had another interesting idea for the blog that I’m going to initiate this weekend – the “What I learned from my garden” feature.
I did one of these back in July of 2010, when I worked water into a clay loam soil the same way you might work it into potting mix – with disastrous results. … Continue reading this article “New weekend feature: “what I learned from my garden””
There are papers out there on almost everything!
It amazes me how much information is out there if you really look for it. This morning I was having a discussion with a couple of friends about how and why asparagus affects the odor of urine (I might or might not be able to let you know why next week — after my administrators decide how much potty humor they’ll let me get away with). Anyway, I decided to see what I could actually find out about it and found a remarkable number of papers on the topic including this recent one on odor perception. … Continue reading this article “There are papers out there on almost everything!”
The new Hardiness map’s here! The new Hardiness map’s here!
I probably shouldn’t admit this but one of my all-time favorite movies is Steve Martin’s classic “The Jerk”. Part of the appeal is that I have an affinity for low-brow humor in general but also because the movie contains some great lines; “I was born a poor black child”, and the classic scene when Martin’s character finds his name in the phonebook for the first time and runs around yelling, “The new phonebook’s here! The new phonebook’s here!”… Continue reading this article “The new Hardiness map’s here! The new Hardiness map’s here!”
A plea for published “negative results”
Last week I was in Connecticut speaking to the Connecticut Tree Protective Assocation. It was a great chance to meet arborists on the east coast, and especially heartening to meet yet another group of professionals who demand good science-based information to guide their practices.
After this meeting, I had a thoughtful email from one of the attendees regarding the lack of "negative results" publications in the scientific literature. It’s a message that’s important for academics as well as the gardening public. … Continue reading this article “A plea for published “negative results””
Black is the new…black?
Dark foliage and flowers have been popular for quite a while. Heck, an entire book (Paul Bonine, Timber Press) features the darkest of the dark.
Of course, "black" is a bit subjective. Dark purple, dark brown, dark green. But dark is hot; plant breeders and marketers know it. Here’s a few things that have come out within the past couple of years…
Ball Horticulture’s new patented petunia ‘Black Velvet’ is all over the place, along with its cousins, Phantom and Pinstripe.… Continue reading this article “Black is the new…black?”
Snow – should it stay or should it go?
It’s snowing here in Seattle – always a fun event, especially when we’re expecting up to 10 or more inches. I know…many of you laugh at our “big” snow, but the hilliness of Seattle makes driving in snow an adventure. (In fact, I’m supposed to be flying out tomorrow for a Connecticut presentation, and my flight’s already been cancelled and rebooked. Sigh.)
But what about the plants? This time of year people often ask whether they should leave the snow on their trees and shrubs.… Continue reading this article “Snow – should it stay or should it go?”