Rose Site Selection & Bed
Preparation
A site that provides full sunlight, good air circulation, and a well drained
soil high in organic matter is ideal for growing roses. Roses should receive at
least six hours of sun a day. If all-day sun is not available, a location where
they get only morning sun is preferred to one where they get only afternoon
sun. Morning sun helps to dry the leaves quicker, reducing the potential for
disease. Shade in the afternoon is a plus, as it helps to prolong flower quality.
Poorly drained soils and "wet feet" spell death for roses. When
selecting a site, growers must be sure the drainage is adequate. If drainage is
suspect, improve it through soil amendments or by constructing raised beds. If
an 18-inch-deep hole filled with water drains in 5-6 hours, drainage is
satisfactory.

Roses are tolerant of most soil types. However, they do better in a
relatively fertile soil high in organic matter. Applying 2-4 inches of organic
matter over the bed prior to tilling will help to improve the tilth of the
soil. For each bushel of organic matter, add about 1/2 pound of superphosphate
to the soil. A soil pH of 6.0-7.0 is preferred by roses. If possible, prepare
planting beds as early as you can to allow the soil to settle. Bed preparation
is a good time to address issues of nutrient and pH adjustments. It is
absolutely necessary to prepare the bed before planting any plants.