Hort. Campanula carpatica x Campanula cochleariifolia
Sprawling, glabrous, slender-stemmed.
Leaves ovate, sharply serrate.
Flowers few on long pedicels, near the end of stems, corolla blue, single or double, about ½ in. long, broadly campanulate.
Addenda ® comes from the Latin word 'Addendum' meaning. 'Something extra' This brand was introduced in 2003 by International Young Plants from Belgium. This company sold high quality cuttings of Campanula and Hebe. Addenda ® began as a quality brand has become a trademark. The cooperating Addenda ® growers and Youngplants International have Growers Addenda ® founded in January 2007. 1 January 2010 took these growers the trading brand Addenda ® over from cutting supplier Young Plants International. In this way they want to join forces, increasing the involvement and Addenda ® further introduce and make available in Europe. In 2013, Addenda introduced production lines. Where they used the 'Blue Planet', the 'Blue Star' etc. argued, they now have the 'Ambella'- color and 'Adansa'- color. They also introduced a new logo. Potplant, for the garden - Breeders in The Netherlands: Kwekerij Marcel Vijverberg, Kwekerij Montis Moerkapelle, Kwekerij Eigenzorg, Kwekerij Hartink, Kwekerij Chris Endhoven, R.C. Kuivenhoven, Kwekerij A.J.M. Nederpel, Kwekerij OK Plant CV, Quinterra, Kwekerij Piet van den Berg and Van der Does VOF.