More about the plant below:
Penstemon Penstemon
category : perennials
position : sun, partial shade
height : 10 cm - 2m
frost resistance : up to -20 ° C
soil reaction : neutral, slightly alkaline
soil preferences : fertile, permeable, humus, sandy
watering: average
color of leaves / needles : green
color of flowers : blue, white, pink, red, purple , yellow
habit : upright, tufted, creeping (turf penstemon)
flowering period : June-August
seeding : early spring
reproduction : seeding, shoot cuttings, division of clumps
leaf durability : seasonal
application : flower beds, rockeries, balconies, cut flowers, terraces
growth rate : quick
Penstemons have flowers that come in white, pink, purple and red. This popular plant maintains a great bloom from summer to late fall. Each flower consists of five stamens, of which only four have anthers. The fifth stamen is covered with long hairs.In natural conditions, i.e. in North America, penstemon persists for several years. It consists of 250 species of shrubs and perennials that are green, semi-evergreen and fading for the winter.In Europe, it is mainly grown as an annual plant, because it does not tolerate our cold and wet winters.
Penstemons form flat leaf rosettes. The densely leafy stems produce filigree bell-shaped flowers.Depending on the variety, the plants reach a height of 50 to 90 cm.
Penstemons like a fertile, well-drained substrate, they do best in sunny places, although they also tolerate semi-shaded conditions.
Penstemons are sown under glass in February and March at 18 ° C. From May, we plant seedlings into the ground.
Penstemon is an extremely easy-care plant. It requires a moderate supply, and additional watering is recommended mainly in the case of prolonged drought. Tall varieties should be supported with poles. Avoid getting the root ball wet at all costs.
Penstemon is valued for its unusual coloring.Can be grown in flower beds.Thanks to the varied coloration, it is suitable for mixed plantings with other annual plants.
Penstemon can also be grown here as a perennial, but it must be well protected against frost.