Then, prune back the top of the plant so the canes are about 8-10 inches long. Prune back to a bud that faces out this encourages the new growth to grow out rather than into the center of the plant. Site Preparation and Planting . No matter what type of soil you have, you can improve it with organic matter. Compost is one of the best sources of organic matter and it is readily available either in bags from your local garden center, or from your neighborhood leaf-composting center, or you can make it yourself.
Roses are heavy feeders, so be generous with compost.
For more information on this subject, see Selecting and Preparing the Site . Planting Steps Prepare the planting site by removing all other vegetation either mechanically or chemically. A little extra work now will save you a lot of weeding time later. A large hole allows you to spread out the roots without bending or wrapping them. Blend this mix well.