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Colorado State University Announces 2012 Trials Results
 

Colorado State University has released the "Best of..." varieties from its 2012 annual trial garden in Ft. Collins. In this year's trials, CSU had approximately 1,100 entries from 20 different national and international companies. Dümmen USA's dahlia 'XXL Hidalgo was selected as the Best of Show variety.
More than 25 different categories were judged in this year's trials and Dümmen USA's dahlia 'XXL Hidalgo was selected as the Best of Show variety.
These decisions were based on evaluations done by more than 100 people from various backgrounds on Aug. 6, and a second evaluation done by the Trial Garden Evaluation Committee on Sept. 6. The Ft. Collins weather from June to mid-September was extremely hot (many days above 90° F.) with very little rainfall.

The 2012 category winners are:
 
•     Best of Show –  Dahlia ‘XXL Hidalgo’ from Dümmen USA
                                                    
  • Best Angelonia –  ‘Carita Purple’ from Syngenta Flowers
  • Best Begonia boliviensis – ‘Santa Cruz’ from Benary
  • Best Begonia x hybrida – ‘Whopper Rose Green Leaf’ from Ball Ingenuity
  • Best Coleus – ‘Wasabi’ from Ball FloraPlant
  • Best Combo – ‘Kwik Kombos Night in Pompeii’ Syngenta Flowers
  • Best Dahlia – ‘XXL Hidalgo’ from Dummen USA
  • Best Diascia – ‘Darla Deep Salmon 11’ from Syngenta Flowers 
  • Best Geranium (zonal) – ‘Caliente Fire’ from Syngenta Flowers 
  • Best Impatiens (seed) – ‘Impreza White’ from PanAmerican Seed
  • Best Lantana – ‘Little Lucky Pot of Gold’ from Ball FloraPlant
  • Best Lobelia – ‘Magadi Blue’ from Selecta
  • Best Marigold – ‘Christy Orange Improved’ from Ameriseed
  • Best Osteospermum – ‘Serenity Dark Purple’ from Ball FloraPlant
  • Best New Guinea Impatiens – ‘Super Sonic Magenta 08’ from Syngenta Flowers
  • Best Best Petunia (veg-spreading) – ‘Whispers Star Rose’ from Syngenta Flowers
  • Best Petunia (seed-spreading) – ‘Trilogy White’ from American Takii, Inc.
  • Best Purslane/Portulaca – ‘Happy Trails Deep Red’ from PanAmerican Seed
  • Best Scaevola – ‘Bombay Dark Blue’ from Syngenta Flowers
  • Best Torenia – ‘Summer Wave Large Amethyst’ from Suntory Flowers, Ltd.
2012 "Best of" Annuals
Best of Show – Dahlia ‘XXL Hidalgo’ from Dummen USA
This plant brings a unique class to the garden dahlia category and was a standout without special care. The flowers are relatively large and noted for having a deep rich “butter-French” color. Flowering started early and continued strong late into the season complimented by the dark green foliage. This dahlia will add stature and glamour to the typical garden.
Best Novelty – Tecoma ‘Bells of Fire’ from Plug Connections
This plant has a very tropical look to both the foliage and flowers. Besides the unique appearance, flowering often begins as a small plant in the greenhouse and continues throughout the summer. The blooms remind many of those on a trumpet vine. Flowers are an attractive blend of orange/red and showy.
Best Angelonia – ‘Carita™ Purple’ from Syngenta Flower
This Angelonia variety performed well in a container but looked remarkable in the ground. Outstanding features included the many flowers with a deep, rich purple color on an attractive, vigorous plant with good foliage color.
Best Begonia boliviensis – ‘Santa Cruz’ from Benary
This begonia surprised some since it was grown in full sun during a very hot summer and evaluators noted that it was “tougher than you think”. Not only did it survive these conditions but it thrived as evidenced by the robust, seed-grown plants and uniform growth habit. Flowering was strong through the season and blooms have a wonderful fiery shade of red/orange. Colorado’s higher light exposure makes the leaf become more “bronze” in color.
Best Begonia x hybrida – ‘Whopper Rose Green Leaf’ from Ball Ingenuity
The adjective “whopper” used in the name is definitely not a misnomer. Its impressive overall vigor is immediately noticeable in the large, uniform growth habit as well as the sizeable flowers. Beautiful green leaves compliment the bright, rose colored flowers. Plant growth excelled in full sun and it is reported they do just as well in shade.
Best Coleus – ‘Wasabi’ from Ball FloraPlant
Bright, chartreuse foliage and vigorous growth habit make this plant a standout from across the garden. Up close, the ruffled leaf edge adds some textural interest. Vigor was impressive and it grew to be a large plant even in full sun.
Best Combo – ‘Kwik Kombos™ Night in Pompeii™’ Syngenta
Flowers This combo has excellent balance in all areas as no one plant dominated the other (lobelia, petunia, verbena) . The striking color combination created a “mysterious, moody” appearance. A nice blend of large and small flowers makes it visually interesting as well. Growth habit is very symmetrical and flowering occurs from the center all the way to the edge throughout the summer.
Best Diascia – ‘Darla® Deep Salmon 11’ from Syngenta Flowers
Prolific blooming gave this variety an impressive canopy of salmon flowers throughout the summer despite the intense heat. Flower color remained steadfast in the full sun and flowers were relatively large.
Best Dahlia – ‘XXL Hidalgo’ from Dummen USA
This plant brings a unique class to the garden dahlia category and was a standout without special care. The flowers are relatively large and noted for having a deep rich “butter-French” color. Flowering started early and continued strong late into the season complimented by the dark green foliage. This dahlia will add stature and glamour to the typical garden.
Best Geranium (zonal) – ‘Caliente® Fire’ from Syngenta Flowers
Impressive color dominates this plant from the rich red flowers to the unusually dark green foliage. The color contrast is striking but so is the prolific blooming and overall uniformity. It grew well despite a summer of unusually intense heat. The exceptionally good branching habit of this variety brings together it’s European and American breeding.
Best Lantana – ‘Little Lucky Pot of Gold’ from Ball FloraPlant
Plants were dark green and loaded with rich, gold flowers which created a magnificent contrast. The growth habit was very uniform. This plant was bred for borders and also makes an excellent groundcover.
Best Impatiens (seed) – ‘Impreza White’ from PanAmerican Seed
The floriferous, clean white flowers on this variety made an impressive display with the dark green foliage. Growth habit and flowering was very consistent on each plant. The variety is also noted for remaining manageable in greenhouse production and its ability to hold and not stretch in the pac.
Best Lobelia – ‘Magadi Blue’ from Selecta
Despite two weeks of unexpected temperatures near 100°F in June, flowering remained strong even late in the season on this variety. Blue flowers had a small white eye that shows well with the dark green foliage. Plants had good vigor and no dieback.
Best Marigold – ‘Christy Orange Improved’ from Ameriseed
Relatively large orange flowers were noted as being “super double” due to their high petal count. Short, compact plants with dark foliage not only contrasted nicely with the orange flowers but had the added feature of not lodging despite the overhead watering. This created a problem for some other Marigold varieties.
Best Osteospermum – ‘Serenity Dark Purple’ from Ball FloraPlant
Rich, dark purple flowers were large and very showy. Blooming continued throughout an exceptionally long, hot summer. These healthy plants were noted for having a nice, tight growth habit.
Best New Guinea Impatiens – ‘Super Sonic® Magenta 08’ from Syngenta Flowers
Beautiful rich, red flowers had blue undertones that created a unique shade of magenta. Blooms were huge and very showy. Overall growth of the plants was large but with excellent uniformity.
 
Best Petunia (seed-spreading) – ‘Trilogy White’ from American Takii, Inc.
The prolific flowers had a crisp, clean white color making a striking display. Plants did not lodge and maintained a uniform, mounded growth habit. Blooms were relatively large.
Best Petunia (veg-spreading) – ‘Whispers™ Star Rose’ from Syngenta Flowers
Intense flowering resulted in blooms covering the plant so as to hardly see any foliage. Flowers were a striking combination of white flowers with a rose “star” pattern. Plants were compact early on in the greenhouse but had exceptional vigor and uniformity in outdoor trials.
Best Purslane/Portulaca – ‘Happy Trails Deep Red’ from PanAmerican Seed
Flowers had a very deep red color with double petals. Plants were vigorous, taller than most varieties, and with good foliage color.
Best Scaevola – ‘Bombay® Dark Blue’ from Syngenta Flowers
Dark blue flowers were very numerous throughout the season. Plants liked the unusually hot summer and the growth habit remained tight and uniform.
Best Verbena (spreading) – ‘Lanai® Deep Purple’ from Syngenta Flowers
Competition for the “Best Of” was quite intense in this category but the abundant dark purple flowers won the day for this variety. The plants were vigorous but very uniform and maintained good blooms throughout the season.

Additional information and photos are available on the university website at www.flowertrials.colostate.edu