Planting a Rose Bush
Planting a rose bush sounds more complicated than it is. Get the timing, the hole, and the first watering right, and the rest follows naturally.
Timing and Location
Plant a bare-root rose in late winter; a rose already growing in a container is better planted in spring. Avoid summer planting altogether — the heat is hard on a newly disturbed root system. Before buying, pick a location that gets plenty of daily sun and has fertile, well-drained soil; asking neighbors what varieties do well nearby is a good way to shortlist choices suited to your area.
Digging In
Dig a hole at least twice the size of the rose's container — the root system needs room to spread. Mix the removed soil with compost and topsoil, adding phosphate fertilizer if needed, before returning some to the hole. Soak a bare-root rose for a couple of hours before planting, then trim the root tips with pruning shears. Mound soil at the bottom of the hole, drape the roots over it, and backfill about two-thirds of the way before watering — let it drain, then finish filling and water again. Afterward, give the new bush about an inch of water a week, adjusting for climate, and watch the leaves: drooping means it needs water, while yellowing and dropping leaves usually mean it's getting too much.
If the rose's roots curve upward or spread flat naturally, skip the soil mound at the bottom of the hole and let them rest as they came.