ctcarol said:Beautiful shot of the whole garden.
Leftwood said:Yes, most likely a Delosperma or closely related species. Probably Delosperma nubigenum. They tend not to flower as much, especially when they go wild like in that pic. The soil is way to fertile for it to grow as it should. On the plus side, the garden should have very nice color in the fall.
Leftwood said:Not necessarily too fertile to grow, just to grow as it would normally. Fertilize almost anything too much and it will put on a lot of fast green growth and little or no flowers. D. nubigenum is an alpine plant, native to rocky, mineral soils with very little fertility. You may find that it will have trouble wintering over well, partly due to the fertile soil and partly due to wet winters (if you have them). They are very sensitive to winter moisture.