
penstemons, popular for its abundant flowering, forms a large group of garden perennials. Native species (in nature there are about them 270) grown in culture comes from different habitats of Sev. Of America, such as grass prairies, bright forests, but also semi-deserts and alpine positions. The diversity of cultivated dragons has grown with the efforts of garden breeders since the second half. 19. stol. a number of new cultivars.
Habitem se jedná o nízké až středně vzrůstné vytrvalé byliny nebo polo-stálezelené keříky se …