Hello everyone, I am having issues with my dawn redwoods. The leaves are all curled. I am keeping them well-watered, but I'm thinking it may be the heat and sun. I just would like confirmation on that or if you think it's something else. I fertilize once every two weeks and water mostly with RO water and some tap. I also am wondering if I should just keep them in the shade. Right now they get about 3-4 hours of very bright, direct sunlight. I am in Montana, and the sunlight here is very intense in the summer with little humidity. It's been in the high 90s-100s for the past week.