Has anybody experienced their zinnias in 116°F with heat index around or higher surviving?
First time growing Benary mazurkia queen series but have not had them with a summer likes this.
They get little afternoon shade at 4pm.
They do wilt with temps near 103 but bounce back.
TIA!
This message was edited Jun 18, 2023 12:02 AM
This message was edited Jun 18, 2023 12:04 AM
