What are Perennials?

Perennials are plants that can persist for many growing seasons. Generally the top portion of the plant dies back each winter and regrows the following spring from the same root system. 

Most perennials are non-woody plants, meaning they don’t have woody stems like a shrub or rose. Some perennials, however, can develop woody stems over the course of a growing season. Russian sage plants and most types of lavender develop woody stems during a growing season. In cold regions with freezing winters, these stems die back over winter. In spring, these perennials must be pruned to a shorter height of 6 to 12 inches. After mild winters, buds on the woody stem remains sprout; after hard winters, new growth emerges from the plant’s roots. 

While we may think of perennials as forever plants, the reality is that most perennials live an average of seven years. 

Many perennials have a specific bloom time. Flowers appears during that specific bloom time and then stop. The rest of the growing season, a perennial’s leaves create food that’s shuttled to plant roots where it’s stored as reserves to fuel next year’s growth cycle. When designing a garden with perennial plants, part of the fun is mixing and matching perennials that flower at different times to create a steady supply of blooms.

Popular examples of Perennials in our area are: Coneflowers, Specific varieties of Salvia and Sage, Daylilies, Scabiosa, and Yarrow! This is just a few, with many other options available for our growing climate! 

Perennial Plants

  1. Texas Gold Columbine
  2. Flare Hibiscus
  3. Lord Baltimore Hibiscus
  4. Moy Grande Hibiscus
  5. New Gold™ Lantana
  6. Trailing Lantana
  7. Lantana camara varieties
  8. Malvaviscus, Turks Cap
  9. Lindheimer Muhly Grass
  10. Princess Caroline Napier Grass
  11. ‘Black Stockings’ Napier Grass
  12. Dwarf Mexican Petunia
  13. John Fanick Phlox
  14. Victoria Phlox
  15. Plumbago
  16. Mexican Bush Sage
  17. ‘Henry Duelberg’ Salvia
  18. ‘Mystic Spires Blue’ Salvia
  19. Tangerine Beauty Crossvine
  20. Blue Princess Verbena
  21. Butterfly Vine
  22. Red Yucca
  23. Gulf Muhly
  24. Gregg’s Blue Mist Flower