The nursery is one of the worst places I have every tried to plant plants. I didn't realize this till I grew up and got my own place somewhere else. I always thought I was just a plant killer. Not saying I'm not, but this environment is a big contributor to my many plant murders. Summer temps are regularly over 100degF and with very low humidity. Things from coastal areas just desiccate. They look like someone threw them in the oven. The winter’s are often dry and cold. The ground freezes a foot down and it doesn't thaw for months. The spring and fall are even worse. Temps can swing from 10deg low and 80deg high within a few days. Add to this ridiculous weather our rural location! We have deer, rabbits, squirrels, chipmunks, mice.... and customers who like to wander off the path in their boots. Oh and don't forget no irrigation system in our landscape. So getting plants established in the demonstration garden can be demoralizing. You water stuff so it won't die of thirst ( if you can find a hose that reaches, if you remember) and it either freezes or gets eaten. If you don't it just dies of drought. So when things just take off I take note. I have finally found a plant I can't kill. I planted two Pozo Blue this last year. Both shockingly lived. The first one was in one of the coldest areas of the nursery, only a few yards away form the thermometer that recorder our record cold temp of negative 4 deg F. So supper cold spot. Add to that, it was once an access road that was converted to landscaping, so horribly compacted. Plus, and this is the kicker, it is on top of our concrete septic tank. Not the leach lines, the TANK. There is only a few inches of soil. It is very dry, hot, compacted and cold. Oh and there are tons of gophers in that spot.
EVERYTHING I plant there dies. So anyway I planted this pot bound mangy 5 gallon reject Pozo blue, figuring it was to sad to sell and it was probably going to die anyway but I had to get it out of the nursery stock. Not only did the scraggly thing live, it thrived! I watered it twice. Once when I first planted and a few weeks later. That was it ever. And it is huge and flowering.
Salvia Pozo Blue