Friday, August 17, 2012

Sedum Smorgasbord Served

ProfessorRoush, why do you grow sedums as an edging plant?

Because, my Dear, they are drought-resistant and make nice tidy foliage clumps and they have disease free foliage and they bloom brightest and best after the roses are tired and also because the deer leave them alone.

But ProfessorRoush, why then have you clipped off the blooms on all your sedums this late in the season?

Because, as you so often make me aware, Mrs. ProfessorRoush, I was wrong.  Again.  I didn't clip them, the deer ate them.  The deer love them.  Indeed, if you search the Internet or books, there will be any number of websites that list sedum as a deer-resistant plant (including a pamphlet from a local gardening store that I based my decision on), but many of those were written by evil gnomes and are dead wrong.  As usual, I should have looked to the Universities of this fine land for definitive information.  Rutger's University has a very well laid-out webpage that lists sedum as "occasionally severely damaged."  North Carolina State Extension has a nice pamphlet as well, listing them as "occasionally damaged".   As a Extension Master Gardener, I should have known better than to trust a non-research-based source.  I am expecting a hit squad of Mossy Oak®-camouflaged EMG's to show up at my door at any minute, demanding my trowel, Felco's and my EMG name badge.

I don't wish to be full of sour grapes, but what the heck kind of a term is "deer-resistant" anyway?   I understand the evolutionary advantages for Lamb's Ear, for example, to have developed a fuzzy surface that is distasteful to deer, but the plants don't really resist the deer, the deer just resist eating certain plants. Until, in the midst of a drought, they're hungry.  After that, Watch Out, Nellie, because the stupid large furry rats won't even leave the junipers alone. 

Lesson learned.  By edging a nice rose bed with 'Matrona' (Sedum telephinum) divisions, I have merely set out a smorgasbord of sweetly-flavored succulents during a drought.  HEY THERE!  DEER!  LOOK OVER HERE!  Don't bother with all that tall dry grass, come get these velvet-lip-wetting candy treats I've set out for you.  And please, nibble on the roses on your way through, pretty please?   To quote Charlie Brown, "Good Grief!"

Wednesday, August 15, 2012

See, This Is Why...

This is why I encourage the growth of the Prickly Poppy (Argemone polyanthemos) in my garden. Yes, the so-called "Prickly Poppy" or "Crested PricklyPoppy" is an invading weed in dry, barren soil, but it certainly catches the eye.  Look at those white petals, the cleanest perfect white ever created, and made out of the finest parchment.  Experience the cloud of yellow stamens floating above the petals like the center of the sun.  Notice the purple cross (stigma) at the center of the bloom, a royal receptacle waiting to collect the golden pollen.  And look at the attendant honeybees in the pictures on this page.  In that overall shot of the whole plant, every single open bloom has a bee in it.  Count them.  Imagine a garden bed full of white poppies and honeybees.


On the recent day that I took them, just past the worst heat of the hottest summer on record, nothing else was blooming in such perfect form in my garden.  Nothing else was even close. There were a few decrepit drought survivors trying to bloom, but they played second fiddle to this beauty.  I know that I've written a tribute to this plant before, but witness again an opportunistic plant  that deserves more than to be called "just another weed."

Perfect blooms in the heat of summer? Healthy blueish foliage during a drought? No pests? Nectar source for bees?  Xeriscape worthy?  Someone (maybe me?) should spend half a lifetime in a worthwhile manner trying to breed these weeds into a decent and refined garden plant.  If this plant lost a few prickles and maybe gained some foliage density, gardeners would fall all over themselves trying to buy it.  Imagine the possibilities if it could be developed with some color variety or variegated foliage.  Why, it might even make the cover of Fine Gardening.  Now that would be something.


Monday, August 13, 2012

The Catalonian

'El Catala'
The beautiful, albeit slightly heat-singed, bi-colored rose pictured at the left is the Griffith Buck rose 'El Catala', a tribute to the great Catalan rose breeder Pedro Dot (or Pere Dot i Martinez as he was known in Catalan).  The Catalonians are an ethnic group in northern Spain (including Barcelona) with their own distinct language. As a high school student, Griffith Buck was assigned by a Spanish teacher to find a pen pal from Spain.  Senor Dot became that transAtlantic correspondent, taking the time to befriend the budding rosarian in a mentoring relationship that forged a lifetime interest and friendship, although the actual letters were written by his niece, Maria Antonia.  Pedro Dot's roses are not widely distributed these days, but if you've seen any of them you would most likely have run across 'Nevada', a single white Hybrid Moyesii, or the Large-Flowered climber 'Madame Grégoire Staechelin', both bred in 1927.

Officially listed as a red-blend grandiflora, 'El Catala' was released in 1981.  The classic buds open slowly to reveal double 4 inch diameter blooms of rose-red to crimson-red on the face of the petals and very pale rose on the reverse.  The color seems to intensify in heat and sunlight.  Blooms are borne singly or in clusters up to 8 at a time and have a mild fragrance.  The bush, in its second summer in my garden, is small at present, only 2 feet tall and about 1.5 feet wide, and seems healthy but not very vigorous.  It has a slow repeat bloom, but I've seen no fungus or winter damage here during two seasons.  The seed parent was 'Wanderin' Wind', a Buck-bred pink shrub, and the pollen parent was a complex cross of a seeding of 'Dornroschen' and 'Peace' with 'Brasilia'.  It is the latter ancestor, a scarlet rose with a golden yellow reverse, that the unique coloring pattern of 'El Catala' seems to originate from.   

'El Catala'
I find the coloring to be quite similar to the 1980 William Warriner-bred eventual AARS winner 'Love', although 'Love' tends to be a little more crimson on the inside and a little more white on the outside of the petals than 'El Catala'.   I grow 'Love' here on the Kansas prairie as well as 'El Catala', and it is no contest that  'El Catala' is a much more healthy rose than 'Love', which struggles year to year to keep enough canes alive to reach a bloom-supporting size.  Although the summer heat seems to be doing its worst on the pictured 'El Catala' blooms, they hold their own the rest of the year, adding a nice and very different touch to the front of the rose garden.

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