Penstemon hybridum ‘Joan Farmer’ Perennials evergreen suitable for the rock garden rich, fresh, well drained as preferable exposure Sun – Partial shade color pink-purple with white corolla it belongs to the family of Plantaginaceae the flowering period is July – September hight 80 cm – 90 cm density 5 potted seedlings per square meter, diameter pot 14cm It is sold at a price of 5.00 € – Aster summer, Campanula, Chrysanthemum leuc., Coreopsis, Phlox pan., Salvia, Veronica code PE20255