Upside-down growing

I was poking through old photos and came across this oddity:upsidedowntrees

What you are looking at is Japanese maples (Acer palmatum) being grown hanging upside down. I saw this year ago at a nursery in Japan. (You are also probably looking at a disaster of girdling roots in those tiny plastic pots, but that’s another topic) When I asked about them, I was told that they are weeping forms, and grown this way temporarily before being planted in the ground right-side up.… Continue reading this article “Upside-down growing”

Love notes of genetics and physiology for Valentine’s Day

Ahhh….’Tis the time of year when we celebrate romantic love in homage to a 3rd Century priest who came up a head short for performing unsanctioned Christian weddings.  (It is also of note that St. Valentine, or Valentinius as his friends called him, is the patron saint of bee keepers but, strangely, not of birds, flowers, or trees).

In celebration, many suitors, partners, spouses, fling-seekers, and woo-wishers will flock to florists, grocery floral counters, and even gas stations to purchase flowers, namely roses, that have likewise been beheaded.… Continue reading this article “Love notes of genetics and physiology for Valentine’s Day”

Founding GP under fire… for doing her job.

Susan Harris over at Garden Rant has done a terrific write up of all the details, so I’ll be brief here: Linda Chalker-Scott, the founder and fearless leader of The Garden Professors, is facing possible termination from her job at Washington State because she’s doing exactly what it says in her job description — extension, providing gardening information to the public — instead of bringing in big research grants. Universities love grants because they means money, and educating the public doesn’t.… Continue reading this article “Founding GP under fire… for doing her job.”

Dear big box store: please make up your mind.

Report from the Center for Food Safety, April, 2015:

bigboxneonics

My photo from July, 2015:

spectracide

Yes,  sometimes folks want or need to kill bees, wasps, etc. But given the current hullabaloo, this particular sales display was too ironic for words.

 

Of potatoes and blue roses: be a mad plant tinkerer

A few weeks ago, I saw an interesting article in the Wall Street Journal (of all places) talking about people who are bioengineering plants at home to develop, among other things, a true blue rose.   I love to see this.  “Tinkerers” have long been a proud tradition of people who make true impacts and discoveries.  I think of the ultimate plant “mad tinkerer” Luther Burbank who established himself as a foremost expert on developing new plants all from his crazy tinkering that developed the potato that you’ll find at nearly every fast food joint and created plants such as the shasta daisy and the wonderberry.  … Continue reading this article “Of potatoes and blue roses: be a mad plant tinkerer”

Is a tomato a fruit? Or a vegetable? Yes. And yes.

I’m not sure why this is the question that just won’t die, but I got it again at a event where I was speaking recently, so I am hereby going to issue the final, official, definitive ruling on the age-old question: Is a tomato is a fruit or a vegetable?

The answer is:…

(Drum roll please)

Both!

That’s right, folks. Vegetable and fruit are not mutually exclusive categories! Fruit is a technical, botanical term like leaf and petiole and petal which refers to a specific part of a plant.… Continue reading this article “Is a tomato a fruit? Or a vegetable? Yes. And yes.”

Why you (probably) shouldn’t be starting seeds yet

As a beginning gardener I learned that to give plants like tomatoes and peppers more time to grow and produce the largest possible crop, it was best to start the seeds early indoors.

gazaniaseedlingsAs soon as I learned that, I wondered: Well, if starting my tomatoes 6-8 weeks before transplanting them outside is good, surely 10 weeks would be better, right? Or 12? Or 16?

Turns out, earlier isn’t always better, and here are some of the reasons why.… Continue reading this article “Why you (probably) shouldn’t be starting seeds yet”

Not raking leaves: Too good to be true?

Rejoice, gardeners and homeowners, for your deliverance from the drudgery of raking leaves has arrived. Or so goes the proclamation from a viral article that popped up on social media this past fall.

The article in question was posted on the Woman’s Day magazine website based on information from the National Wildlife Federation As the article points out, leaving piles of leaves on the lawn are good “habitat” and homeowners should just let the leaves fall where they may for the sake of supporting critters in the lawn.… Continue reading this article “Not raking leaves: Too good to be true?”

Our brightly colored world

By Dr. John Palka (from his blog site)

We are now headed into the dark part of the year. The winter solstice is less than a month away. For the moment, however, let us think not about these short days and long nights, but back to the summer—and especially to summer’s brilliant flowers. How do all these colors come to be? What allows us to perceive them? Why don’t we see the world in the black-and-white of old-style photographs?… Continue reading this article “Our brightly colored world”

Blast from my petunia past

A few days ago I recorded a podcast with Margaret Roach were we talked about all our favorite seed sources. One of the many things we mentioned were the great species petunias available from Select Seeds. Which caused me to flash back to my time in graduate school doing research on petunias, and dig up these old images.

At the top are Petunia integrifolia (purple) and Petunia axillaris (white) and below are an assortment of flowers from a population of F2 hybrids between the two.… Continue reading this article “Blast from my petunia past”