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Penstemon Seeds - Violet
About...
Penstemon (Penstemon Hartwegii Arabesque Violet) - Also known as, beard-tongues, these upright plants have beautiful violet flowers. This selection blooming from spring through summer in warmer climates. Drought tolerant plants form a bushy compact clump, bearing several spikes of unique and howy, large, violet flowers that feature a contrasting white throat.MORE PENSTEMON OPTIONS
Planting Directions
TEMPERATURE
60 - 70F
AVERAGE GERM TIME
14 - 30 days
LIGHT REQUIRED
Yes
DEPTH
Cover lightly, seed should be visible
SOWING RATE
2 - 3 seeds per plant
MOISTURE
Keep seeds moist until germination
PLANT SPACING
16 - 20 inches
Penstemon (Penstemon Hartwegii Arabesque Violet) - Also known as, beard-tongues, these upright drought resistant plants have beautiful violet flowers. This selection blooming from spring through summer in warmer climates. Plants form a bushy compact clump, bearing several spikes of unique and showy, large, violet flowers that feature a contrasting white throat. In hot climates such as the deep south, plant in partial shade where they will be more resistant to drought. Excellent in pots and tubs as well as directly in the garden. Nice for cutting with good vase life. Attractive to both butterflies and hummingbirds. Also known as "Summer Snapdragon."
These flowers attract hummingbirds and butterflies into the garden. Beardtongue will tolerate and even thrive in poor soils, but it requires relatively good drainage. Full sun in cool climates and partial shade in the hottest areas is preferred. Penstemon Hartwegii care includes little water once established and avoid overly fertile soil.
Sow Penstemon seeds indoors in starter trays or small pots in late winter. Press the flower seeds into the soil but seed should be visible on the surface of the soil. After danger of frost has passed, harden off the seedlings and transplant them into the flower garden. To encourage bushier growth, pinch back the plant at time of transplanting.
Common Questions
Do I need to deadhead my penstemon flowers?
Yes, deadhead your spent blooms to encourage a longer bloom season.
Do I need to prune back my plants for winter?
Yes, cut back your plants in late fall or early spring to encourage new healthy growth.
Should I fertilize my plants?
Generally, penstemon does not need fertilized. However, giving it a light application in the fall can help boost growth and flowering.
Will deer eat my penstemon plants?
No, deer typically stay away from these plants.
Why did my plant not survive the winter?
Penstemon requires good drainage, as the crown is prone to rotting in poorly drained soils, particularly during winter. Additionally, we suggest providing extra winter protection in colder regions.
Does penstemon attract pollinators?
Yes, hummingbirds, and butterflies love these flowers.
Is penstemon drought tolerant?
Yes, once established the plants are drought tolerant.
How can I use penstemon in my garden?
Penstemon is great for cutting gardens, meadows, borders and pollinator gardens.
