If you are growing David Austin roses than you will find the information below from an article very useful.
The planting and care tips were given by David Austin himself in this article.
“East, west, and south-facing spots are perfectly fine for planting. Austin claimed north-facing areas are also adequate, as long as there isn’t additional shade in the area from trees or buildings.
I’ve found that unless these plants receive at least five hours of sun, the amount of flowering is reducedsignificantly, and the risk of disease is higher. Morning sun is ideal.
Plant away from trees, since roses don’t like to compete with other plants at the root level.
Since these are all grafted plants, be sure to position the graft union about two inches below the soil in USDA Hardiness Zones 7 and lower. It should be positioned just above the soil line in Zones 8 and up.
Austin believed English roses should be grown in groupings. While a single isolated specimen can look unsubstantial, two or three placed together make a striking statement.
After your plants are in the ground, prune them back by a third in the late winter before new growth starts. Take out any crossing or rubbing canes at this time, as well.
During the growing season, deadhead if desired, and remove any dead or diseased canes when you see them. Trim away any suckers that emerge from the soil, as well.
While some people recommend pruning roses at an angle or near a leaf bud, Austin said it makes no difference with his plants.”