• Home
  • Contact
  • Site Map
George Weigel - Central PA Gardening
  • Landscape 1
  • Landscape 2
  • Landscape 3
  • Landscape 4
  • Garden Drawings
  • Talks & Trips
  • Patriot-News/Pennlive Posts
  • Buy Helpful Info

Navigation

  • Storage Shed (Useful Past Columns)
  • About George
  • Sign Up for George's Free E-Column
  • Plant Profiles
    • Annuals
    • Edibles
    • Roses
    • Bulbs/Corms/Tubers
    • Evergreens/Conifers
    • Flowering shrubs
    • Ornamental Grasses
    • Perennials
    • Trees
    • Vines
      • Clematis 'Madame Julia Correvon'
      • Climbing hydrangea
      • Rex begonia vine
      • Plectranthus 'Silver Shield'
      • Honeysuckle 'Major Wheeler'
      • Black-eyed susan vine
      • Ornamental sweet potato vine
      • Clematis 'Rooguchi'
      • Inch plant
      • Sweet potato vine Sidekick Black Heart
      • Clematis 'Gravetye Beauty'
      • Clematis Wisley
      • Japanese hydrangea vine 'Moonlight'
      • Ornamental kiwi vine 'Arctic Beauty'
      • Onamental sweet potato vine 'Marguerite'
      • Purple hyacinth bean
  • Timely Tips
  • George’s Handy Lists
  • George's Friends
  • Photo Galleries
  • Links and Resources
  • Support George’s Efforts


George’s new “50 American Public Gardens You Really Ought to See” e-book steers you to the top gardens to add to your bucket list.

Read More | Order Now





George’s “Pennsylvania Month-by-Month Gardening” helps you know when to do what in the landscape.

Read More | Order Now







George’s “Survivor Plant List” is a 19-page booklet detailing hundreds of the toughest and highest-performing plants.

Click Here






Has the info here been useful? Support George’s efforts by clicking below.




Looking for other ways to support George?

Click Here

Black-eyed susan vine

* Common name: Black-eyed susan vine

Black-eyed susan vines climbing up George's swing.

Black-eyed susan vines climbing up George’s swing.

* Botanical name: Thunbergia alata

* What it is: A vining, trailing annual that produces summer-long tubular flowers of yellow, pale orange or creamy white with dark throats. Vines will twine up a support or hang down when grown in a basket.

* Size: Arms grow 6 to 8 feet long by season’s end.

* Where to use: Grow up any sunny trellis or arbor or use black-eyed susan vines to add color to light posts, down spouts and radon pipes. (Erect netting or string to help them climb.) Or let them trail down from a hanging basket.

* Care: Plant transplants or seed in mid-May after danger of frost. Unlike perennial black-eyed susan plants, these aren’t cold-hardy. Work a granular, organic fertilizer formulated for flowers into the soil at planting and scatter a booster dose of the same over the soil surface 6 weeks later. Water once or twice a week when it’s dry over summer. Yank plants when frost kills them in fall.

* Great partner: Red perennials, such as mums, daylilies and beebalm, look good at their feet. So do red annuals, including geraniums, begonias, celosia, marigolds and zinnias.


  • Home
  • Garden House-Calls
  • George's Talks & Trips
  • Disclosure

© 2025 George Weigel | Site designed and programmed by Pittsburgh Web Developer Andy Weigel using WordPress