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Top > Home > Gardening > Plants > P > Penstemon

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» American Penstemon Society - Offers information about membership, library, publications, events, taxonomy, and illustrated identification characteristics.
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» Kemper: Penstemon digitalis - Plant portrait of foxglove beardtongue with cultural information, photos, and noteworthy characteristics.
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» Las Pilitas: California Penstemons - Two pages with pictures, brief descriptions, and cultural requirements of penstemons native to California, for dry-area and moist-area species.
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» Paghat's Garden: 'Bashful' Beard-tongue - One of a series of plant portrait pages documenting penstemons in this Pacific Northwest garden. Varieties featured are 'Bashful', 'Prairie Dusk', 'Midnight Blue', 'Ruby', 'Apple Blossom', 'Sour Grapes', and 'Garnet'.
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» Penstemania - Based on Penstemon growing and the Western Algarve.
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» The Penstemon Website - Enthusiast's collection of links, information (both for gardeners and botanists), and photographs of penstemon species and varieties.
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» The Penstemons: Seed Germination Methodology - Two pages in Tom Clothier's plant germination database dedicated exclusively to penstemon species, which are often finnicky and require a wide variety of germination conditions.
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The content of this directory is based on the Open Directory and may have been modified by clixShare
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