Four sedums...part of the forest, huh? I love that these plants serve as the filler and/or backdrop to the focus of the main planting. I had added a small assortment in my semp bed and they grew like crazy...to the point that they were burying/hiding/camouflaging my smaller semps.
I had to pull them all out and choose smaller more tight/compact type sedums. I'm also trying the more smaller leafed/compact delospermas to be planted next to the semps.