So annoyed, I had placed pots of Eupatorium pink frost and Echincea sombrero red in part sun to be ready for planting when weather cools. It was sitting on the paver pathway. Well the wind knocked them over and the plants got cooked on the pavers in 100 degree afternoon heat. By the time I found them in th evening, the foliage was curled up and drooping terribly. Moved them back to shade and watered well. Also sprayed foliage with water. Whats the prognosis?