You can plant a new tree where the old one stood, but only after the stump, the grindings and as much of the old root mass as possible are taken out and the hole is refilled with real soil that has had time to settle. If the old tree died of a root disease, or the yard lets you move a few feet, planting to one side is the safer choice.
Why the same spot is harder than it looks
The old spot has obvious appeal. The tree grew there for decades, so the light and the view are right, and a gap in a row or a bed looks wrong. But underground, the spot is full of the old tree. There is a mass of roots, either rotting chips from a grind or loose backfill from a removal, and a patch of ground that will keep settling. A young tree's roots have to push through all of that in their first years, which is when they most need easy soil. That is why extension services suggest moving over where you can, and preparing the hole properly where you cannot.
Find out why the old tree came down
A tree lost to a storm, to old age or to a new driveway leaves no problem behind. A tree lost to a root disease may. University of Minnesota Extension describes Armillaria root rot, the honey fungus, by its clusters of honey-colored mushrooms at the base in fall, flat white sheets of fungus under the bark, and black, shoestring-like strands in the soil. It can survive for many years in old stumps and roots, and those strands can spread about ten feet to reach new roots. Minnesota's advice is to get infected stumps out along with as much of their root as you can. If you saw those signs, plant elsewhere, and ask your county Extension office.
Grind deeper, or lift the stump out
A normal grind stops a few inches below the lawn, which is right for grass and wrong for a root ball. For a tree in the same place, there are two ways to go. The stump can be ground deeper and wider, and the grindings then dug out and replaced with soil. Or the stump can be lifted out whole by full stump removal, where the excavator or loader takes the root ball and the hole is backfilled. Removal clears more of the old root mass and suits a disease case. Either way, say before the job that a tree is going back in.
Rebuild the planting soil
Whatever comes out, what goes back in should be plain soil, not chips. Fill the hole with the native soil from the site, topped up with good topsoil, and firm it in layers so it does not sink and tilt the new tree later. Then let it sit through a season of rain. When you plant, the N.C. Cooperative Extension center in Haywood County advises digging a hole at least twice as wide as the root ball and just as deep, loosening the bottom, and setting the plant at the same level it grew in its container. A tree planted too deep in loose fill tends to sink lower still.
Pick a tree that fits the space
The old tree may have been too big for the spot, which is sometimes why it came down. Before buying, picture the new tree at full size. University of Florida research notes that roots commonly reach two to three times as far out as the branches, so a big shade tree close to the house, a drive or a septic field will meet them in time. NC State Extension also notes that shallow soils are poor at anchoring large trees, worth knowing on thin mountain ground. If disease took the old tree, pick a species it does not attack. Your county Extension office can suggest trees for your site.
When to plant
In western North Carolina and the Upstate, fall is the planting season to aim for. The Haywood County Extension center explains that trees planted in fall suffer less transplant shock than spring or summer plantings, need less watering in the cool weather, and keep growing roots through winter. Water right after planting and again a few days later if it stays dry, then deeply and steadily the next spring until the tree is established. So a stump removed in spring or summer fits well: the hole is filled, it settles over the summer rains, and the new tree goes in when the weather cools.
A sensible timeline
Put together, the order runs like this. Find out why the old tree died. Decide whether the new tree goes in the same spot or a few feet over. Have the stump ground deep and the chips removed, or lifted out whole. Backfill with soil in firmed layers and let it settle for a season, topping up as it drops. Plant in fall, at the right depth, and water through the next growing season. Iowa State Extension's advice, where you can manage it, is to leave the exact spot unplanted for a year or two, and planting after stump grinding covers moving the tree a few feet aside instead.
Common Questions
Do I have to remove the stump to plant a new tree in the same place?
Yes, or grind it deep and dig the grindings out. A young tree cannot root through an old stump or a hole full of chips. Lifting the stump out whole clears the most old root and suits a tree that died of disease. Either way, refill with soil and let it settle first.
What signs mean the old tree died of a root disease?
For Armillaria root rot, University of Minnesota Extension lists honey-colored mushroom clusters at the base in fall, white fungal sheets under the bark, and black shoestring-like strands in the soil. If you saw those, plant the new tree elsewhere and ask your county Extension office about species to choose.
When is the right season to plant a replacement tree?
Fall, in most years. The N.C. Cooperative Extension center in Haywood County notes that fall-planted trees suffer less transplant shock, need less watering and keep growing roots through winter. Have the old stump out and the soil settled by then.
What to Do Next
If a new tree is going back where the old one stood, say so when you ask for a quote, so the stump comes out deep enough. Call (828) 574-4474. For the settling stage, read leveling the yard after stump removal.