According to Tony Avent of Plant Delights Nursery Inc.; "Salvia madrensis is particularly sensitive to cold & wet winters at the norther...Read Moren end of their hardiness range. Not cutting them back until spring greatly helps winter survival. When they are cut in fall, the stems have a tendency to fill with water and freeze during the winter."
We had a mild winter this year so many plants did better than usual, so did the insects. I'll try this in the future.
According to Tony Avent of Plant Delights Nursery Inc.; "Salvia madrensis is particularly sensitive to cold & wet winters at the norther...Read More