Penstemon digitalis
TAXONOMY
FamilyPlantaginaceae
GenusPenstemon
Zone3
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Penstemon digitalis, commonly known as Foxglove Beardtongue, is a perennial plant native to North America. It belongs to the family Plantaginaceae and the genus Penstemon. This plant is known for its tall spikes of tubular white flowers that bloom in late spring to early summer. It thrives in temperate climates and is often found in prairies, open woodlands, and along roadsides.
ALSO KNOWN AS
Stiff Leaf Beardtongue
Chelone digitalis
Foxglove beardtongue
Penstemon alluviorum
Penstemon laevigatus subsp. alluviorum
Penstemon laevigatus subsp. digitalis
Penstemon laevigatus var. digitalis
Stiffleaf penstemon
OVERVIEW
VPDCalculate
WaterMoist
SoilLoamy
LightDirect Bright (6 Hours)
Temperature20° C
Humidity50%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Penstemon digitalis is relatively easy to care for. It prefers full sun to partial shade and moderate temperatures. Water the plant regularly, allowing the soil to dry out partially between waterings. It can tolerate a range of humidity levels but prefers moderate humidity. This plant is hardy and can withstand cold winters, entering a dormancy period during the colder months.Soil
Penstemon digitalis prefers well-draining loamy soil. It can tolerate a range of soil types but thrives best in soil that is not too rich in nutrients. Ensure the soil has good drainage to prevent waterlogging, which can lead to root rot.Fertilizer
Fertilize Penstemon digitalis with a balanced fertilizer, such as a 10-10-10 N-P-K formula, once in the spring. Avoid over-fertilizing, as this plant does not require high nutrient concentrations.Repotting
Repotting is generally not necessary for Penstemon digitalis, as it is typically grown outdoors. However, if grown in a container, repot every 2-3 years to refresh the soil and provide more space for root growth. Repot in the spring before the growing season begins.Propagation
Penstemon digitalis can be propagated by seed or division. Sow seeds in the fall or early spring, or divide mature plants in the spring. Ensure the soil is well-draining and keep it moist until the new plants are established.Pruning
Pruning is beneficial for Penstemon digitalis to encourage bushier growth and more flowers. Cut back the stems after flowering to promote new growth. Remove any dead or damaged stems throughout the growing season.Toxicity
Penstemon digitalis is not known to be toxic to pets or humans. It is generally considered safe to grow in gardens where pets and children may be present.REVOLUTIONIZE YOUR PLANT CARE
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