Well, it is actually terrible to have fertilizer in your eyes. And as we know that fertilizer is made of various chemical materials, and it also have some irritants in it. If you get fertilizer in your eyes, and do not take some measures to treat your eyes, it will just infect your eyes, leading to some eye problems. For example, it may make your eyes be red, itchy, dry, even burning. So just have some pure water to wash your eyes at the first step. And then, having some eye drops in your eyes is also essential. If your situation is severe, just go and see the eye doctor as soon as possible.