Can you overwinter the Cosmea?

Can you overwinter the Cosmea?

One of the perennial species is, for example, the chocolate-scented Cosmea atrosangiuneus. Because of its scent, the black and red blooming Cosmea is also called the chocolate flower. Dig up the tubers and store them in a dry, dark place at around 5 ° C. In May, the cosmeen are then planted back in the garden. Container plants overwinter at the same temperatures, are only watered occasionally and not fertilized.

Winter tips for perennial species of Cosmea:

  • Dig up the roots
  • store frost-free
  • plant out again after the Ice Saints
  • Winter frost-free
  • Water potted plants sporadically
  • do not fertilize

Tips

When you buy your Cosmea, inquire whether it is a perennial species, because only then is it worth wintering.