We just have a small subdivision lot. No greenhouse either.
No, I grow most of the Salvias in containers and a few Agastaches in containers (rest of the Agastaches go into the ground).
We have a side entry driveway and with only one car between hubby and me, I have a lot of containers that sit at the end of the driveway.
What about you Gerris? Do you have a greenhouse? Do you have a large lot to grow your Salvias?