Below is an Oregon native succulent: Sedum confusumnum. Below: Becky placed a large sempervivum rosettes with smaller sedums Delosperma cooperi and Sedum conusum in a cold-hardy wreath. Becky describes Sempervivum Black' as shown below, in stark contrast to chartreuse Sedums 'Lemon Coral'. My books provide information on how to care for Sedum or Sempervivum. All you need is to get familiar with string of pearls caring techniques, including sun exposure and watering. The best thing about these plants is their ability to thrive without requiring a lot in terms of care.