Are the pots UV stabilized?
Both, the Terra Cotta and the Black pots are made from UV stabilized plastic. We have used our pots in intense sun for several years but have still not had any UV degradation problems. In addition, our pots are relatively thick walled, especially compared to European pots and this adds substantially to the life of the pot. The Terra Cotta color itself has been recently upgraded to a very stable pigment mix that does not fade in the sun.