Monthly Archives: December 2012

2012 Classic City Awards for Perennials

The Classic City Awards

The best plants from the Gardens at UGA—Perennials


           Athens is known as The Classic City of the South. Many of you have visited this lovely college town. The Classic City awards are based on garden performance over the entire season in the Gardens at UGA, where spring is glorious, and summers are hot, often dry, and rather miserable.

          Every year we discuss, we debate, and we fight over the best plants in the Garden. Well, not really, because the best plants, like cream, seem to rise to the top.  When I ask Meg, BJ, or the student workers what plants they think have performed the best over the entire year, we tend to agree.

          Choosing perennials is a little different than choosing annuals.  Few perennials flower all season long, but we do not select one-week wonders; and if they are not flowering, the foliage should not detract from the plant. We try to choose mainstream bedding plants as well as a few off-the-wall plants that should be grown more. However, this year for the first time, we have included landscape roses in our bag of perennials.  They seem to be neglected by anyone other than rose growers, so let’s get off the pot, they are perennial and they are being grown alongside other herbaceous perennials.

          You will agree with some our choices and disagree with others; regardless, get them on the shelf so the consumer can have a fair chance of success.  These are presented Pin no particular order.


Rosa First Impression: Greenheart Roses:  I cannot tell you how impressed everyone is with this rose.  We received it last year and knew nothing about it.  The foliage was glossy green, absolutely bullet proof for disease and flowered and flowered and flowered.  The vibrant yellow flowers simply caught the eye of all passers-by, and simply would not be ignnot liking an ice cream cone because it melts.  Great plant. Image

Rosa ‘SunRosa Red’, Suntory:  I was very pleased to see a rose program develop from one of best flower breeders.  Suntory unveiled two colors in this dwarf rose series, yellow and red ,at the California Spring Trials in April. I was taken with their retail friendly size and wanted to see evaluate leaf health and flower power in the very challenging heat & humidity of Athens, GA.  ‘SunRosa Red’ was glorious, and even though considerably smaller than all other roses we were grading, plants more than held their own.  And, here it is – on our most prestigious award list, need I say more.?  Healthy foliage, flowers all season, and a short stature (~12-15” tall), a winner – congratulations.   Image

Helleborus ‘Pink Frost’:  Heuger Trading Co  Without doubt, the breeding of hellebores has changed dramatically in the last five years. With dozens of flowers standing erect above the leaves, handsome foliage, and heat and cold tolerance, the new breed of hellebores will make major inroads to the hellebore market already established in this country.  We have trialed over 50 new ones in the Trial gardens, and ‘Pink Frost’ is outstanding.  There are many others behind it, but I expect this cultivar to be important for many years to come.Image

Lavandula ‘Silver Anouk’ : Darwin Plants:  Lavenders seem to fit in everywhere, as herbal favorites to outstanding companion plants in the landscape, to perfumes and oils.  We have trialed many fine lavenders at UGA, looking for one that will flower well, but more importantly maintain its habit and clean foliage throughout the season.  In hot, humid climes, that is not an easy find.   ‘Silver Anouk’ does all those things brilliantly and provides the added bonus of silvery foliage, a characteristic that sets it apart on the retail shelf and the garden bed.   Image

Echinacea Sombrero series (Hot Coral, Solero):  Darwin Plants: A lot of press has already been exhausted extolling the virtues of these plants.  I have been one of the extollers and do so again – with pleasure.  So many echinaceas are now so much better than even 5 years ago, that it is increasingly difficult to find any that stand out.  These two do.  Their compact habit, their ability to initiate vibrant flowers for a long period of time, and even reasonable healthy foliage for much of the season puts them on this list. ImageImage

Sedum ‘Lemon Ball’:  What a wonderful surprise this turned out to be.  As a potted plant in the spring, these absolutely flew off our shelves during our plant sales.  The chartreuse foliage and the vigorous habit simply attracted eyes and wallets – all plants were gone in an hour.  In the garden, they simply grew bigger and produced a round shimmering ball of leaves that became a 55-mph plant.  Flowers formed but are definitely secondary.  I am not sure of the breeder; we obtained plants from James Greenhouse, Bogart, GA. and they are part of the Treadwell Program from Perennial Farm, MD.Image

Dianthus ‘Garden Spice Fuchsia’: Fides:  Over the years, we have trialed over 50 different dianthus, all touted as being better than the one before.  Some were, most were not.  The Garden Spice series has always been one of our highest rated groups of plants, year in and year out.  The silver gray foliage and the handsome double flowers in many colors should be the number one choice for growers, retailers and landscapers if considering dianthus in their plant palettes.  ‘Garden Spice Pink’ has earned this award before, ‘Garden Spice Fuchsia’ is just as good.Image

Hibiscus ‘Royal Gems’:  Fleming’s Flower Fields:  The perennial hibiscus are slowly going through a transition, from large-flowered large plants to large-flowered compact forms.  Big flowers are selling points, but while many of the hibiscus we have trialed are stunning to be sure, they simply are too big to ensure repeat sales.  I believe there is a tsunami of more compact material in breeder pipelines, but right now, ‘Royal Gems’ is quite exceptional.  The dark green foliage enhances the beautiful rose-pink blooms, and while the flowers are indeed large, they appear even bigger because of the compact size of the plant.  People stopped, and asked about it, and admired.  Without doubt, all perennial hibiscus have problems, still a little too large, not sufficient breaking, insect problems, but heck, what would breeders do without problems to solve?  ‘Royal Gems’ will soften the criticism of this fine plant; give it a try.Image

Heuchera ‘Georgia Peach’: Terra Nova Nurseries:  Having trialed way too many coral bells in the last 10 years, we were a wee bit leery of another onslaught we knew was just around the corner.  However, we have been in love with ‘Caramel’ and a few others for a number of years, and ‘Georgia Peach’ came along.  We have evaluated it for nearly three years and it has risen to the top of the heuchera basket.  Everyone comments on it in the spring, it is reasonably handsome in the summer, and if temperatures don’t get too cold and there is not a foot of snow, it can look very good in winter.  Regardless, in the pot, there is a shopper-stopper.   Congratulations to Terra Nova.Image

Gaura ‘Belleza Dark Pink’ : Darwin Plants:  Gauras are always a tough sale – plants often grow too leggy, don’t flower when needed, get lost in the landscape.  There are some fine guaras, however, nothing eye-popping has come forward lately.  We are pleased to sing the praises of We kept noting how the plant kept flowering all season, with a gentle haircut to help it along.  Plants are not dwarf to be sure, but nor are they out of control.  Flower color is rich and foliage is healthy.  If a new gaura is on your list, take a close look at this one.Image

Coreopsis ‘Solanna Golden Crown’: Danziger:  The common tickseed (C. grandiflora) is hard to get excited about.  Not that growers, don’t appreciate the rapid growth and first year flowering, and not that gardeners and landscapers don’t appreciate the bright colors, but as a perennial, they usually disappoint by the end of the season, and are seldom “perennial”. We have looked at the Solanna series for a couple of years, and ‘Golden Crown’ has been impressive.  Early to flower, bright big double flowers, and reasonable foliage and toughness has earned its way on to this list.   And for a common tickseed, that is a feat to be proud of.  If it looks good next year (year 3), I will shout its name to the heavens.   Image

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