Perennial Care in November: What to Cut Back and What to Leave

November marks a crucial time for gardeners to prepare their perennial beds for the winter months. Proper care during this period ensures healthy growth in the spring and maintains the overall health of your garden. Knowing what to cut back and what to leave can make all the difference.

Understanding Perennials in November

Perennials are plants that live for more than two years. As the growing season winds down, they enter a period of dormancy. Properly managing these plants in November helps prevent disease, pests, and encourages vigorous growth in the following year.

What to Cut Back

In November, it is generally recommended to cut back perennials that have finished blooming or show signs of disease. Removing dead or damaged foliage helps improve air circulation and reduces the risk of fungal infections.

Perennials to Cut Back

  • Peonies
  • Daylilies
  • Phlox
  • Black-eyed Susans
  • Coreopsis

Use clean, sharp tools to make clean cuts just above the soil line or at the base of the plant. Remove all debris to prevent overwintering pests and diseases.

What to Leave

Some perennials benefit from leaving their seed heads and stems through the winter. These can provide food for birds and add visual interest to your garden during the colder months.

Perennials to Leave Standing

  • Sedum (Stonecrop)
  • Echinacea (Coneflower)
  • Russian Sage
  • Yarrow
  • ornamental grasses

Leave these plants intact until early spring, when you can cut them back before new growth begins. Their seed heads are also beneficial for wildlife and add winter interest to your garden.

Additional Tips for November Perennial Care

Besides cutting back and leaving certain plants, consider cleaning up your garden beds by removing weeds and applying a layer of mulch. Mulching helps regulate soil temperature and retains moisture during the winter.

Protect tender perennials by covering them with straw or evergreen boughs if you live in an area with harsh winters. This extra layer can prevent frost damage and ensure healthy growth come spring.

Conclusion

November is a vital month for perennial garden maintenance. By knowing what to cut back and what to leave, you can ensure your garden remains healthy and vibrant year after year. Proper care now leads to a flourishing garden in the seasons to come.