There are several tiny rock garden-sized phlox, bred in the EU, and sold by specialist nurseries as forms of the Western US native, Phlox douglasii. The only problem is that Phlox douglasii isn’t really growable much outside climates similar to its native haunts. Phlox expert Charles Oliver determined these are actually hybrids between Phlox douglasii and the East Coast native Phlox subulata. This week, one of those hybrids, Phlox ‘Ochsen Blut’ is ravishing, and thriving in our crevice garden. The name, which translates to Ox Blood, indicates that the breeder most likely doesn’t have any training in marketing.