Select a rose that will stay in scale with the container without much heavy pruning. In terms of size, 24 to 36-inch-wide containers are ideal. For durability, lean toward cast stone or molded resin containers. While the popular half-whiskey barrels are a good size, they tend to decompose in wet climates unless they are heavily treated with preservatives.
Andrew Schulman, a landscape designer and Fine Gardening author, shows how to plant roses in containers and adds a tip to aid in watering.
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