When to Transplant
The best time to transplant roses is when they are dormant which minimizes plant stress because the plant’s food energy is stored in the roots awaiting spring.  Late fall after the leaves have fallen off, or early spring before they break bud is best.  If you plan to transplant in the spring, you could prepare the hole at the new location in the fall when the soil moisture conditions may be more favorable.
Rose bush before starting the process
1. Dig the new hole first.  Make it wider than you think the plants root ball will be, so there is plenty of loose soil for the new roots to grow sideways.  The hole should be deep enough that the root ball will fit in the hole at soil level.
2. Dig up the plant to be moved.  Make the root ball as big as possible so there will be less destruction of the roots.  Carefully lift the ball so it does not break apart and carry it, or put it on a tarp and gently drag it, to the new hole. You can cut back the canes slightly to make it easier to handle.
3. Gently set it into the hole adjusting as needed for a stable soil base and generous space on the sides.  If you have a grafted rose be sure the graft (the thickened knob where the rose canes come out) is 2-3 inches BELOW soil level.  This may be deeper than when it was first planted.

4. Fill the hole halfway with soil.  Add water until the soil puddles in the hole.  Then add the rest of the soil and water again.
5. Add the rest of the soil and water again.
 
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6. After the water has settled, mulch well, even covering the crown of the plant to conserve moisture and insulate it from temperature extremes
  • Click Here -- for more information on planting grafted and own root roses.

  • Click Here -- for information on soil testing

  • Click Here -- for information on fertilizing roses
Transplanting in Summer

If you must move a rose during the growing season

  1. Cut the canes down about 50%.  This will make it easier to move and will reduce transplant shock.

  2. Follow the transplanting steps above except you do not need to cover the crown of the plant with mulch.

  3. Monitor the plant carefully because it will need water more often than your other roses.  Expect some wilting of the leaves, especially in hot weather as the roots struggle to provide enough water.  It should regain equilibrium after a month or so but may not flower well for several months or until the following growing season.