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  1. Better Homes & Gardens
    https://www.bhg.com/gardening/plant-dictionary/perennial/penstemon

    How to Plant and Grow Penstemon - Better Homes

    • With so many penstemon species available, selections are suitable for any region within USDA zones 3–9. The tiny alpine varieties, native to North America, can grow in the cracks of rocks and stand up to e… See more

    How and When to Plant Penstemon

    Sow penstemon seeds outdoors in fall or winter. Choose a location with well-draining, not rich, soil that receives full sun during the growing season and cover them with no mor… See more

    Better Homes & Gardens
    Penstemon Care Tips

    Light
    Penstemon plants need full sunlightto perform their best. Not only does this ensure that they put out quality blooms, but it also prev… See more

    Better Homes & Gardens
    Pests and Problems

    Penstemon plants attract spider mites, pests that can be controlled with a strong spray of water or insecticidal soap, or neem oil. A too-damp environment can lead to botrytis lea… See more

    Better Homes & Gardens
    How to Propagate Penstemon

    Penstemon can be propagated by division, stem cuttings, and seed. To propagate by division: Dig upa mature penstemon in early spring. Cut apart the root system, ensuring e… See more

    Better Homes & Gardens
    Types of Penstemon

    New penstemon varieties are being produced constantly. In many cases, new varieties tend to be improvements of older types, with larger blooms, more compact habits, or d… See more

    Better Homes & Gardens
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    Table of Contents
    How and When to Plant Penstemon
    Penstemon Care Tips
    Pests and Problems
    How to Propagate Penstemon
    Types of Penstemon
     
  1. Garden Design
    https://www.gardendesign.com/perennia…

    How to Grow and Care for Beardtongue Plants

    Jul 10, 2019 · Learn how to grow native penstemon. This long-blooming perennial has low water needs and is perfect for native wildflower, xeriscape, and rock …

    • Estimated Reading Time: 9 mins
    • Epic Gardening
      https://www.epicgardening.com/penstemon

      How to Plant, Grow, and Care for Penstemon - Epic Gardening

    • Gardenia
      https://www.gardenia.net/guide/penstem…

      Penstemon: How to Grow and Care with Success

      Penstemon: How to Grow and Care with Success. Properly growing Penstemon ensures robust, vibrant blooms and foliage, enhances garden biodiversity by attracting pollinators, prevents disease, and maintains plant health.

    • Gardens Illustrated
      https://www.gardensillustrated.com/plants/...

      Penstemon: how to grow, plus 16 of the best varieties

      Penstemon is the largest family of flowering plants endemic to North America with about 250 species found in habitats ranging from forests to alpine meadows and prairies. Some are small, low-growing plants suitable for rock gardens and …

    • RHS Gardening
      https://www.rhs.org.uk/plants/penstemons/growing-guide

      How to grow penstemons / RHS - RHS Gardening

    • BBC Gardeners World Magazine
      https://www.gardenersworld.com/how-to…

      How to grow penstemons - BBC Gardeners' World …

      Penstemons are valuable garden plants, grown for their long-flowering season and popularity with bees. There are many different types of penstemon, with some suited to the alpine garden while the majority are at home in the heart of …

    • Horticulture Magazine
      https://horticulture.co.uk/penstemon

      How To Grow & Care For Penstemon | Horticulture.co.uk

      Jul 31, 2023 · Penstemon are a popular perennial that will bring unique beauty to your garden and are fairly hardy, typically being able to cope in all but the harshest of UK gardens. They come in many varieties and provide you with a …