Is Black The New Brown?

Mulch is always an interesting point of discussion as well as the topic of several past GP posts. But I honestly can’t recall if we’ve covered dyed mulch, and can’t search the site, so here goes.

I recently received a request for information from Debbie Dillon, a fine Urban Horticulturist with Virginia Cooperative Extension.  She noted the increased use of dyed mulch in the Northern Virginia area, and has been fielding questions from both landscape designers and homeowners regarding the safety of said mulch and the potential for harmful effects on plants.Continue reading this article “Is Black The New Brown?”

Building a Better Container, Part Deux: The Ellepot

I enjoyed Jeff’s post on the RootTrapper and thought I’d share another interesting and [relatively] new development in the world of greenhouse growing containers.

Take a tube full of growing media, wrap a paper sleeve around it, and voila – the Ellepot!


It’s bottomless, root permeable, and degradable. Each Ellepot sits in its own cell in a re-usable tray.  The great aeration and drainage makes for a happy, healthy root system.  Another plus is that after transplanting, there are no pots or packs to throw away

I’d say the bulk of Elle Pots are utilized at the propagation end of things – starting seeds and rooting vegetative cuttings – either for greenhouses  to “grow on” themselves or as plug/liner products sold to finishing growers (see student Paul Hutcheson holding a geranium liner above).Continue reading this article “Building a Better Container, Part Deux: The Ellepot”

Last-Frost-Date Roulette

We all play the game – at least the more impetuous among us do. You sneak a few tender things out into the garden, or on to the patio.  When the temperature drops and there’s a frost warning, no problem…just cover them up or bring them in.

Unless you forget.

oh, the humanity...
This WAS a rare and neato Pereskia aculeata ‘Variegata’. Paul W., please send me another…

Before dawn on Monday morning, (May 9) the temperature on our little mountainside dropped below freezing for four hours, going as low as 29.5 F according to our weather station. … Continue reading this article “Last-Frost-Date Roulette”

End of the Semester Evaluations

It’s that time of the semester to hand out the lovely SPOT evaluation forms (Student Perceptions Of Teaching) here at Virginia Tech. Students fill in the circles (number 2 pencil of course) as to how you rate as teacher, your knowledge of the field, the value of the textbook, etc. A box is available, though seldom used, for students to hand-write comments – to many of us, the most valuable part of the evaluation process.  So as I was distributing the scan forms, I was thinking about feedback. … Continue reading this article “End of the Semester Evaluations”

Do These Come In Control Top?

For those color-conscious gardeners who can’t bear to have visible tomato ties (or panty lines):

Only $2.99 for eight pieces?  Whatta deal!

Do you know how many tomato ties you can get from a pair of hose? Especially if you are a “long”? About fifty. Of course they’ll be nude or black, unless you bought into that purple trend last season.

Yeesh.

ps:   I do like Lusterleaf’s (company responsible for the above) can o’ twine with the handy cutter-top, though.… Continue reading this article “Do These Come In Control Top?”

Oh, Deer…

More from our Ornamental Plant Production class tour across the state.  One of our stops was James River Nurseries, Inc.  Owner Mike Hildebrand has a built a unique and diverse business – they not only grow but do landscape design-build-install, all in the huge market of central and northern Virginia and beyond.

Here’s some arborvitae that spent the past few weeks at one of their job sites north of Richmond, waiting to be planting.  They’re now back at the nursery. … Continue reading this article “Oh, Deer…”

Products!

Just returned from a mega field trip across the state of Virginia with my Ornamental Plant Production & Marketing class. We toured major wholesale nurseries, greenhouses, and retail garden centers over the course of three days. The trip went well, I believe (university field trips are a considered a success if you return with the same number of students you left with).

One over-arching trend is, of course, that growers and retailers are going after the veg/fruit thing in a big way.… Continue reading this article “Products!”

Pardon If You’ve Seen This Before…

But it still makes me smile.

First published in December 2005, it’s still up at Red Shirt Knitting.  Seattle yarn artist Erika’s story is posted, as is a chronological progression of photos and events since the original “fitting”. 

She actually got some pretty funny tree questions/comments about potential girdling, the possibility of damage from moisture buildup (I like her response “What are YOUR sweaters made from…neoprene?”), etc.

Tortured urban tree examples abound: poorly planted, pitifully pruned, and other horrors. … Continue reading this article “Pardon If You’ve Seen This Before…”

Baffling Daffs

It is daffodil season in the Northern Hemisphere, hurrah!  May their blooms shoo away the gray of winter! It is also the season where everybody and their mother writes something about the wonders of the genus Narcissus, so figured I’d join the fray, but with a bit of a chip on my shoulder…


Miss ‘Barrett Browning’ in the Hahn Horticulture Garden at Virginia Tech

I recently read YET ANOTHER article warning against mixing daffodil stems in with other cut flowers due to “harmful effects from the sap”.… Continue reading this article “Baffling Daffs”

Edgeworthia!

Some of my favorite plants are those that “do something” when little else is.
Do we really need more June-flowering perennials? No!
Well, yes. Never mind.

Edgeworthia chrysantha – “Paperbush” is the common name – is a deciduous suckering shrub , native to China. It usually maxes out around 4′ to 5′ tall and as wide.  The large, matte bluish-green leaves resemble those of Magnolia virginia in shape and are also a bit silvery on the underside. … Continue reading this article “Edgeworthia!”