Has anyone had problems with the following species as either invasive or, conversely, hard to grow? Any other recommended species?
C.chamissonis
C. collina
C. fenestrellata
C. saxifraga
Climate in Santa Fe is high (6700 feet) and arid with long cold winters. Summer highs can get into the 90's F, with a 20-30 degree diurnal temperature drop throughout the year. Most of our moisture is in the winter as snow or summer monsoon (July - September).
Many thanks!