Penstemon News

If you wish to place a mail order for Penstemon availability will be updated on our sales page weekly from June 2023.

Penstemon 'Rubicundus' AGM


Sold out

Limited availability 2022

Rubicundus is the largest flowered Penstemon and a really bright scarlet.

  • Colour: scarlet                                    
  • Throat: silvery white flecked with a few specks of scarlet
  • Height: 60cm (2ft)            
  • Earliest record: 1908

Cultivation Do's and Dont's

o    Do deadhead regularly
o    Don’t prune until spring
o    Do prune old growth when new shoots are 3-4” long
o    Do add organic matter or grit if planting in heavy wet soil
o    Do plant in a sunny position
o    Do enjoy the flowers from June to October