Salvia Flowers Dying. Dont pull or tug on the plant when pinching off the flowers. To limit the chances of root.
To limit the chances of root. 13032021 A white or gray powdery mold appears on the surface of the leaves which spreads throughout the leaf. Usually salvia species begin to flower at the start of summer and the flowers begin to die.
As a start it is highly unlikely that the plants will die from this.
If the temperature jumped 10 degrees over a few days this might also contribute. 27092001 Rottingdying Salvia Superba - may Night. Therefore you can always check the top of your salvia during the middle of the growing season. 01042016 i bought a salvia mystic spires the year before last and it was amazing flowering all summer i cut it back half way through summer for continued beautiful flowering.