All For Gardening: Help!! I’d put my small rose plant on a self-watering system and left the house for 4 days. When I came back, the soil was damp but the whole plant was covered in what appears to be spider webs. I have sprayed water on the entire plant so it looks okay now. But the leaves look fried. What is this?

Help!! I’d put my small rose plant on a self-watering system and left the house for 4 days. When I came back, the soil was damp but the whole plant was covered in what appears to be spider webs. I have sprayed water on the entire plant so it looks okay now. But the leaves look fried. What is this?