When Do Ice Plants Bloom? Everything You Need to Know

mittagsblume-bluetezeit
Mittagsblume beginnt im Juli mit der Blüte.

If you’re looking for a summer showstopper, look no further than the Ice Plant (Delosperma). These beauties typically hit their peak from June through September, but getting that perfect carpet of color depends on a few key factors—including which specific variety you’ve got in your garden.

— The Magic of the Ice Plant Bloom

One of the coolest things about the Ice Plant is how it reacts to the sun. These flowers are like little solar-powered machines; they only open up when the weather is bright and clear. On cloudy days, during a rainstorm, or once the sun goes down, they tuck themselves back in and close up tight. This “lunchtime” blooming habit is actually where they get their German name, Mittagsblume (Noon Flower)!

— When Do They Bloom?

Generally, you’ll start seeing those first pops of color around July, with the show lasting all the way through late September. You’ll get the densest “carpet” effect in late spring and early summer. As the season rolls on, individual flowers will start to fade, so the bloom might look a little thinner by the time fall approaches.

*** Different Varieties, Different Timelines

Keep in mind that not all Ice Plants follow the same schedule. For example, the Hardy Ice Plant (Delosperma congestum) is a real early bird. It often starts showing off in April, but it usually finishes its run by June.

— Pro-Tips for a Flower Explosion

Want to make sure your plants are covered in blossoms? It really comes down to two things:

  • Picking the right variety for your goals.
  • Nailing the location and care routine.

— Troubleshooting: Why Isn’t My Ice Plant Blooming?

If your plant is looking a little green and boring, it’s usually a sign that it’s unhappy with its home. If it’s too shady or the soil is too damp, the plant will get “leggy” and stop producing flowers altogether. Ice Plants live for heat and intense sunshine. They absolutely hate “wet feet” (standing water), so make sure your soil drains well!

— Fan-Favorite Varieties

If you want a guaranteed color explosion, these are some of the most popular varieties among gardeners:

  • Delosperma ‘Golden Nugget’
  • Delosperma ‘Perfect Orange’
  • Delosperma aberdeenense
  • Delosperma ‘Badenia Salmon’
  • Delosperma cooperi (the classic Purple Ice Plant)

— Life After the Bloom: Seeds

Once the flowers fade, the plant gets to work on its seeds. The botanical name Delosperma actually translates to “visible seed,” which makes sense because the seeds grow in open capsules that you can easily see. If you leave them be, the plant will often do the work for you by self-seeding, but you can also take matters into your own hands if you want to propagate your Ice Plants elsewhere in the yard!