Evaluation of growth and flowering of historical cultivars of Rosa gallica L. growing in the National Collection of Rose Cultivars in the Polish Academy Of Science Botanical Garden in Powsin
Journal: Acta Agrobotanica
Year: 2014

&lt;em&gt;Rosa gallica&lt;/em&gt; is a native species under strict protection and its cultivars are practically unknown in Poland. The aim of the observations was to evaluate the possibilities of growing the studied cultivars in the climate of Central Poland. In the years 2000–2012, observations were conducted of shrubs derived from the French rose (&lt;em&gt;R. gallica&lt;/em&gt; L.) gathered in the Collection of Rose Cultivars of the PAS Botanical Garden CBDC in Powsin, Poland. 13 cultivars we