|Trade name:||Big White Falls|
|Botanical Name:||Sutera diffusa|
Nils Klemm, Stuttgart, Germany
|Agent in Canada:||
38723 Fingal Line
St. Thomas, Ontario
|Grant of Rights Date:||2006-10-03|
|Date rights surrendered:||2013-11-13|
Varieties used for comparison: 'Novasnow' (Giant Snowflake) and 'Bridal Showers'
Summary: 'KLESU03187' is a Sutera variety that has wider plants with longer shoots than both reference varieties. The leaves of 'KLESU03187' have a more serrated margin than 'Novasnow', which has a crenate to serrate margin, and 'Bridal Showers', which has a crenate to dentate margin. The flower diameter of 'KLESU03187' is larger compared to 'Bridal Showers' and the corolla tube is longer compared to both reference varieties.
'KLESU03187' is a Sutera variety which has wide plants with a horizontal to semi-trailing growth habit and dense branching. The stems have strong to very strong anthocyanin colouration. The leaves are simple and rounded to ovate in shape. The leaf margins are serrate with many teeth. 'KLESU03187' has medium green leaves with sparse pubescence on the upper surface.
The inflorescences of 'KLESU03187' are located in both terminal and axillary positions on the stems and are a racemose type of cluster. The corolla tubes are curved and funnel shaped. The corolla lobes are free and have no undulation of the margin. Pubescence on the outer side of the corolla tube is medium in length and density. The upper side of the corolla is white and the inner side of the corolla tube is yellow to orange.
Origin & Breeding History: 'KLESU03187' originated from a cross between Sutera seedlings 'GWS1' and 'BW1'. This cross was conducted in 2000 by the breeder, Nils Klemm, in Stuttgart, Germany. 'KLESU03187' was selected based on its flower colour, flower size and early flowering time. It was evaluated in greenhouse and outdoor trials in Stuttgart, Germany in 2002. Greenhouse trials were conducted to evaluate rooting performance, speed and uniformity of growth, plant growth habit and earliness of flowering. Outdoor trials were conducted to evaluate the length of the flowering period and resistance to disease and weather conditions.
Tests & Trials: The tests and trials for 'KLESU03187' were conducted in a polyhouse during the spring and summer of 2005 in St. Thomas, Ontario. The trial consisted of 15 plants of each variety. The plants were grown from rooted cuttings and transplanted into 15 cm pots on April 28th, 2005. All colour characteristics were determined using the 2001 Royal Horticultural Society (RHS) colour chart.
Comparison tables for 'KLESU03187' with reference varieties 'Novasnow' and 'Bridal Showers'
Plant width (cm)
Shoot length (cm)
Leaf blade width (cm)
Flower diameter (mm)
Length of corolla tube (mm)
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