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Sheri Hagwood @ USDA-NRCS PLANTS Database |
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| Cassondra Skinner @ USDA-NRCS PLANTS Database |
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Summary
Physical Characteristics
Penstemon acuminatus is a PERENNIAL growing to 0.6 m (2ft) by 0.3 m (1ft in).
See above for USDA hardiness. It is hardy to UK zone 5. It is in flower from July to September. The species is hermaphrodite (has both male and female organs).
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers dry or moist soil. The plant can tolerate maritime exposure.
UK Hardiness Map
US Hardiness Map
Synonyms
Plant Habitats
Cultivated Beds;
Edible Uses
References More on Edible Uses
Medicinal Uses
Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.
Antiemetic Stomachic
The leaves are antiemetic and stomachic[257]. An infusion of the leaves is used to stop vomiting[213, 257]. A decoction is used in the treatment of cramps and stomach pains[257].
References More on Medicinal Uses
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Other Uses
References More on Other Uses
Cultivation details
Succeeds in ordinary rich garden soils so long as they are well-drained[1]. Succeeds in dry soils. Requires a position in full sun[188]. Many members of this genus are very cold hardy, but do not prosper in Britain because they dislike winter wet. This species is more tolerant of British conditions than many other members of the genus[200]. Judging by its native habitat, it is likely to succeed in maritime exposure[K].
References Carbon Farming Information and Carbon Sequestration Information
Temperature Converter
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Plant Propagation
Seed - sow late winter in a greenhouse[1]. When they are large enough to handle, prick the seedlings out into individual pots and plant them out in late spring. Alternatively, the seed can be sown in early summer in a greenhouse, the seedlings overwintered in the greenhouse and then planted out in the following spring[1]. Division in autumn[111]. Cuttings can be taken throughout the growing season, though August/September is best[1].
Other Names
If available other names are mentioned here
Native Range
NORTHERN AMERICA: United States (Oregon, Washington (s.-c.), Nevada (north))
Weed Potential
Right plant wrong place. We are currently updating this section.
Please note that a plant may be invasive in one area but may not in your area so it’s worth checking.
Conservation Status
IUCN Red List of Threatened Plants Status :
Growth: S = slow M = medium F = fast. Soil: L = light (sandy) M = medium H = heavy (clay). pH: A = acid N = neutral B = basic (alkaline). Shade: F = full shade S = semi-shade N = no shade. Moisture: D = dry M = Moist We = wet Wa = water.
Expert comment
Author
Douglas.
Botanical References
60200
Links / References
For a list of references used on this page please go here
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Subject : Penstemon acuminatus
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