Plant Knock Out® Roses in a location with 6-8 hours of sunlight daily. Space plants 3-4 feet apart for proper air circulation. Water deeply once a week, allowing soil to dry slightly between waterings. Fertilize with a balanced rose fertilizer in early spring and mid-summer. Prune in early spring, removing dead or weak stems and shaping the plant. Protect from extreme cold with a layer of soil or cover. Regularly check for pests and diseases, treating as necessary.