Rosemary indoors: mildew is winning
Brought my potted rosemary inside for the winter, and I just got back from a week-long trip to see it's COVERED in powdery mildew. I don't think I can save it. I treated and managed to beat back an outbreak during the summer, but I can't treat it as aggressively indoors now, and it's not going to get decent airflow no matter where I put it.
I came across a variety listed as "mildew-resistant" called "Gorizia", has anyone had some experience with it, or can recommend a mildew-resistant variety? I'm debating whether to start over with a new plant, or to try and graft a mildew-resistant rosemary onto 3+ years of trunk and root growth (the plant has been extremely healthy and vigorous in the same pot when the mildew hasn't been attacking it).