Neon continued!

I’ll follow Bert’s highly informative, thought-inducing post with something not statistically significant. Hey, it’s summer.

My last post on ultra-bright “neon” plants had a comment from Sarah…

“I saw some iresine in a local garden center the other day, sun coming
through it at just the right angle, and the shade of blazing pink that
came through was basically every Barbie accessory I ever had. It just
seemed wrong somehow. Took a picture of it with my phone.” 

Aside from a hilarious (and insightful) comment, she included a URL to her photo.

It’s so good I had to post it. The pink plastic-y glow is amazing.


Fab photo by Commenter Sarah of Iresine herbstii – chicken gizzard plant

I had to greatly lower the resolution so that the system would let me post it. At full size and resolution, it almost hurts to look at it.

Incidentally, I’ve always thought “chicken gizzard plant” was a bit of a misnomer. I’ve seen really fresh chicken gizzards, and Barbie would NOT want accessories in that particular shade.

 

Neon for your garden

Was wandering through Target on Monday for the first time in months.

Helloooo!? The 80’s called and wants its neon crap back.

Didn’t care for it then and certainly don’t care for it now. Though there is the increased safety factor of being highly visible at all times, whether in sunglasses or underwear.

But never mind my lack of style.

It made me think about a few plants that, if the light is right, certainly display that glowing, saturated color, found in the “Astro-Brite” pack of copy paper usually reserved for yard sales and such.

Close to dusk, the Kniphofia uvaria ‘Echo Mango’ in our garden stands out from 100 yards away.  Bred and selected by Richard Saul of Atlanta’s ItSaul Plants Inc., it is one tough perennial, taking heat and humidity with aplomb.

My experience has been one big early summer flush of blooms, with some significant reblooming until frost.  Best in full sun, it’s also drought tolerant and cold hardy to USDA Zone 5. It doesn’t get whopping huge like some other Kniphofia do – stays a nice manageble size, topping out at 3′ to 4′ tall.  ‘Echo Mango’ (or any other Red Hot Poker) adds a terrific bit of vertical interest to an otherwise mound-y mixed border.  Best with fellow warm colors. Pink, not so much.


‘Echo Mango’ = glowsticks!
Achillea ‘Paprika’ doesn’t go so well with it.  Mental note to relocate it in fall.


You can almost hear the sound of space lasers…
Eeee-yoooooo-eeeee-yoooooo…or maybe that’s just me.

 

 

Sheep-eating flowers?!

I was planning to follow up on Jeff’s phosphorus post with a bit more “phun with phosphorous.” However, I was completely derailed by Ray Eckhart’s message and link left for me on our GP facebook page with this headline:

RHS ‘sheep-eating’ plant about to bloom in Surrey

“The Royal Horticultural Society (RHS) at Wisley said the Puya
chilensis
, a native of Chile, would bloom in the next few days and last
about a week.

In the Andes it uses its sharp spines to snare and trap sheep and other animals, which slowly starve to death.”

“The animals then decay at the base of the plant, acting as a fertiliser.”

[Dear BBC News: “Snare” and “Eat” are not really interchangeable]

How…have I not heard of this before.

I’ve posted previously on my Puya fixation. I asked readers to bet on how long it would take for me to kill my wee Puya bertoniana, mail-ordered from Annie’s Annuals.  I am happy to report that it made through the winter (greenhouse) and is now sunning itself on our deck.

Now this really ups the ante – it captures sheep!  Maybe P. bertoniana isn’t as robust as P. chilensis though. Perhaps…a vole or rabbit?

Moss-tacular!

Mosses are soft, green, and tough as nails, as shown in a recent article in the Proceedings of the National Academy of Science (prestigious, high impact journal with a rather unfortunate acronym).

Dr. Catherine La Farge and associates, from the University of Alberta, visited a remote glacier on Ellesmere Island, Nunavut while studying the wild, wide world of arctic bryophyte systematics. Bryophytes are ancient, non-vascular, non-flowering plants – mosses and liverworts, mostly.

Long story short, they harvested bits of moss that had been trapped in ice for about 400 years and were now exposed. Several species were collected, taken back to the lab, ground up, placed on growing media in a growth chamber, and they soon had mosses galore. 

This is fascinating on several levels, as pointed out by the authors.  One is the power of totipotency – the ability of a cell to “de-differentiate into a meristematic state that can then reprogram the cell for development of the organism”  a la stem cells.  Another is the mosses’ ability to “shut down” when dry and “revive when conditions are favorable” (like not frozen in ice for 400 years?!)

The article also graphs the disturbingly accelerating rate of retreat of the Teardrop Glacier, where the mosses were collected. Aargh. The window of favorable conditions may not be open long for these little wonders.

Buying locally-grown plants

Of course we want to buy locally-grown plants! There are a gazillion sound reasons to do so.  In a paper that may be from near here, or not, I perused the gardening column over Sunday coffee, written by (a human) (name withheld to protect the very, very nice and usually accurate author). But in this particular article, the writer ventured deep into huh? territory.

And that territory is my area of expertise: nursery and greenhouse production and marketing. My favorite talk to give to gardening groups is “From Grower to Garden Center.” As the Garden Professor Least Likely To Get Riled Up, it pains me a bit to even bring this up when someone’s willing to crank out a column week after week. Heck, I haven’t been able to write anything lately, accurate or otherwise. The bulk of the article was correct and positive, plus promoted a great local grower (of which we have very, very few), BUT there were a few statements made that I thought might make good points for clarification (teaching moments) and maybe generate some discussion.

“Just like locally grown food, a locally grown plant is going to be much easier on the environment. Transportation and fuel costs are lower, and carbon footprint emissions are decreased. Plus, without a need for the special packaging to ensure a safe journey across the country, less packaging ends up in a landfill.”

I’ve unloaded plenty of trucks – the only things that use any “special packaging” are poinsettias and sometimes florist mums – sleeves and or boxes. “Cross-country” is rarely the case, even for big box stores – they work with regional growers (albeit large ones) for annuals and perennials.  However, the writer’s point is well taken in that even here in the “far east,” some independent garden centers and big box stores get shrubs and trees from the west coast (Monrovia must give them a heck of deal).  One of our two local garden centers carries Japanese maples from Monrovia; this retailer is located less than 10 minutes from a nursery that specializes in Japanese Maples.  Go figure.

“Beyond the environmental impact, when you buy a locally grown plant you usually are buying a healthier plant. It will already be accustomed to our native soils and growing conditions.”

“Usually” is a good qualifier here. Regarding health, I’ve seen amazing quality from far, far away, and real crap from a couple local growers. Local does not automatically equate to pest and pathogen free, well-rooted, non-stretched, or any other criteria for quality.  The second sentence, however, has haunted me for a week. Nursery and greenhouse plants are grown in soilless media – peat or peat alternatives; pine bark; fir bark; etc.  How can that particular plant be accustomed to “our native soil”?  To put a finer point on it, what, exactly, IS our “native soil”? Our own 19 acres has yellow clay, red clay, forest duff, sandy loam, loamy sand (I made that one up), and everything in-between.

Regarding growing conditions, your spring-purchased plant has most likely been in a controlled environment of some degree, whether a greenhouse or coldframe. If I went shopping at any retail greenhouse or garden center (which I probably will do this weekend), I would probably purchase some plants right out of the greenhouse. Of which they are accustomed.

“And, with less travel time, the plant is less likely to be stressed by excessive handling and is less likely to be over watered or over fertilized.”

On the truck, off the truck. Place on retail bench. This is how a plant would be handled whether it was grown by a local wholesale nursery 10 miles away or 1000. How excessive is that? And why would travel time cause over-watering or over-fertilizing? If anything, the inverse is true.

“New gardeners can be assured that they are buying a variety that grows well in our climate, as local growers supply what grows here. The plant will be put out for sale when it’s actually time to plant, not when a buyer across the country wants to sell it to you.”

Grows well? What grows here?  I’m not even sure where to begin with that bit of information.  Isn’t that part up to the gardener, new or otherwise?

And wherever you may live, I guarantee there were plenty of tender annuals, tomato transplants, and other jump-the-gun goodies available for sale from your local grower or garden center 45 days before your last frost date. What IS true – a good grower/retailer or garden center staffer won’t let you leave without a gentle (or not-so-gentle) reminder to keep ’em in until after last frost.  To which I always nod, agree, and then commence with trying to produce the earliest tomato in the tri-county area. Because I’m an expert.
*snort*

 

Valentine’s in May

Lamprocapnos spectabilis (the species formally known as Dicentra
spectabilis
) is an easy, tough, arctic-hardy, spring-blooming perennial
that always makes me happy. I’ve posted previously about the wonders of
‘Gold Heart’ – all the screaming yellow foliage you can stand, topped
with magenta flowers.

Last fall, I’d finally gotten my mitts on a hard-to-find one named ‘Valentine’.  Already dormant in the pot, I planted it with hopes that it would somewhat resemble the tag photo (and hype) as I’d not seen it in person. What a treat when it finally unfurled last week…woo hoo!

Pride of Place Plants is the introduction and marketing firm (“plant sports agents” as I call companies like this. Pun intended).   According to Pride of Place, ‘Valentine’ (USPP22739,COPF etc.) arose as a chance seedling in the garden of Phyllis and Lyle Sarrazin, Prince George British Columbia, Canada.

This is a true “color break” for the species.  The heart-shaped flowers glow fluorescent red, and the dark red stems really pop against the rest of springtime’s green. Keep it away from pink stuff, though. Yeek.

Possibly available at a fine independent garden center near you; or through mail-order – I know Plant Delights Nursery carries it.

A Real, Live, Learning Experience

What a crazy spring! But it finally, finally came here to the Blue Ridge Mountains (Linda Chalker-Scott refers to them “speed bumps”).

My Ornamental Plants Production & Marketing class has been at work since early February, growing plants and marketing them at the Hort Club Plant Sale as part of their lab experience.  Of course, they are completely at my mercy as to what they get to grow (bwuhh ha ha *evil hand wringing*).  And due to their professor being a complete plant dork, they wouldn’t know a potted mum if it hit them upside the head. Not that there’s anything wrong with mums.  But with so much fabulous stuff to choose from – they can just look that mum crop protocol up in a book if the need arises.  They do get to experience a few zonal geraniums, but that’s only because the University’s past-President buys 50 red ones from us every year.

So what do they grow? Fabulous goodies you could never, ever find at a garden center in SW Virginia.  Variegated Manihot esculenta. Dr. Cho’s newest Colocasia ‘Black Coral’ (gloss black with deep blue veins).  Awesome landscape begonias such as ‘Gryphon’ and ‘Santa Cruz Sunset’. Fun annuals like Torenia and Osteospermum. Fifty-two different things – fairly ambitious, considering there are only 11 students.  We fill a 40′ x 80′ house plus two “research” greenhouse sections that I commandeer the moment they come available.

My production students always start out the semester rather tentative, and then get more engaged as time goes on.  We do a 2.5 day field trip across the state to visit top greenhouses, nurseries, and garden centers in early April.  My gang comes home with a real appreciation of the hard work and long hours required to be successful; more important, perhaps, is their exposure to the tremendous passion and enthusiasm of the people in the business, many of who are alumni of our department.

SO…thirteen weeks later, we have greenhouses crammed full of really great plants,a bunch more ordered in from top area nurseries, an enthusiastic mob of customers with pent-up plant lust, and some very proud students.

And that’s the best part – the students get to/have to work with (gasp) the PUBLIC.  Very disconcerting for some of them. The Plant Sale Chair for the club, who is also in my class, is a terrific student but a bit shy.  Of course, he got the loudest customer of the day. She hollered  “Hey, boo boo! Tell me about this plant! Sez here you grew it!”  Ten shades of red later… I thought he was going to faint. But he did regain his composure and helped her with some other things.  He also made me promise to never, ever tell his classmates what she called him.

But you’re not in my class 😉


Here comes “boo boo” with his very nice Cissus discolor (Rex Begonia Vine).
Names withheld to protect the totally embarrassed.

Scientists Put the Dog in Dogwood

(special guest post by/with permission of good friend Mr. John Friel, marketing manager for Emerald Coast Growers – Holly Scoggins)

How do you recognize a dogwood? By its bark.

That old joke might not be a joke anymore, if the innovative folks at Metamorphic Agriculture Developers (MAD) get USDA approval for a new line of ornamental and functional shrubs that blur the line between the animal and vegetable kingdoms.

MAD scientists claim to have successfully introduced genes from Canis familiaris into a cultivar of Cornus canadensis. In other words, they’ve crossed a creeping groundcover dogwood with … a dog. Specifically, a dachshund.

“Imagine a guard dog that you never have to feed, license, or walk,” enthused Dr. Horace Sass. “Imagine a shrub that not only beautifies your home but guards it when you’re away,” adds his colleague, Dr. Ariel Sturgeon. The two bring a unique perspective to their work: Dr. Sturgeon is a mermaid, while Dr. Sass is a centaur.

After considerable trial and error, the team believes its Canis /Cornus combination is the best of both kingdoms. The first hurdle was finding the right plant.

“We tried Physocarpus first,” said Dr. Sturgeon, “but every one that grew to maturity would bark nine times when approached. Our focus group said that was too many.”

Crosses involving Cornus alba succumbed to a fungal disorder that afflicts that species. Said Sturgeon, “The blight was worse than their bark.”

Once they’d settled on Cornus canadensis, the next step was to find the right canine breed. “The pit bull shrubs were tough and sturdy, but their bite was worse than their bark,” said Sass, gingerly rubbing his right foreleg.

While they hope for widespread acceptance of their remarkable new hybrids, the team admits there are challenges, In winter, the plant/pet eventually goes dormant, but not before trying stubbornly to get into the house.

“The whining may be a turn-off for some homeowners,” Dr. Sturgeon admits. “In those cases, we recommend large containers, overwintered in the garage.”

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. Big fan of binary response.

And I did ask for “your thoughts.” So thanks to all who weighed in with ideas, related experiences, discussion, and opinions.

Karen’s experience at the Lady Bird Johnson garden was definitely fodder for thought, especially concerning our own campus garden. Commenter Ray E. notes the Franklin Co. (PA) Master Gardeners are implementing the technology at both their demonstration garden and plant sale.  Let us know how that goes, Ray (esp. the plant sale).  My students are going to give it a try on a few items in their spring plant sale.

Linking to “real information” – science-based, Extension, etc., instead of a corporate/brand URL is an ideal use of QRCs.  But are the companies that grow or market garden plants going to go to the effort to do that? Probably not – they are going to link to their corporate info.

Hap and Trey noted the ease with which intuitive keyboard apps/search engines bring up plant names, in lieu of the QRC process.  I can’t quite remember how I lived, pre-Google.  Oh…right…those things on the bookshelf across from desk. But when a list of options are returned, you have to wade through some stuff to find an info source you trust (here’s a tip – bookmark the Missouri Botanical Garden’s Plant Finder – outstanding). Pris S. is our department’s IT guru (and a gardening nut, incidentally, so she knows of what she speaks regarding security.

Thanks again for all your thoughtful responses. Maybe there should be TR codes…

 

QRC LOLZ.  Let’s just put a big QR code over the flower photo.

Sent to me by astute observer/awesome grower/pal Paul W.

Advice needed – quick!

Monday’s not my usual day to post, but I need your help.

I’m to present at a large garden symposium next week.  You know the usual syposium format: there’s a design talk, one on plant care, another on edibles in the landscape, and finally the plant-lust generating presentation (The Plant Talk). That’s my role in this particular symposium. My topic is very broad – new and underused annuals, perennials, and woodies.  Actually, it’s too broad, and it’s giving me fits.

Now, I’ve both given and sat through countless Plant Talks as I’m sure you have (and many of you have probably delivered said presentations). I will say I know to limit my list, as hard as that is  (only one hour to present).  Giant
lists can become mind-numbing, especially when little info is given
other than "Wow, look at this variegated foliage! Love it!" 

My issue is how to best arrange this disparate group of plants so that it makes the most sense to my audience. Currently, they’re grouped by plant type (perennial, annual, woody, ornamental grasses etc.) and alphabetically within. But I’m having second thoughts.

How you can help: think back to the most useful and efficient presentations you’ve heard…how were they organized?  As I have them (by type)?  Season of interest (spring blooming, fall color, etc.)?  Sun or shade? Alphabetically?  Other?  Eh? 

Please weigh in!