Dealing with a Slimy, Odorous Tree Stump

Why It’s Happening

The stump is oozing slime and orange material because the tree was still alive when cut; the root system continues to push water and nutrients upward, creating fermentation and a foul smell that attracts flies.

Low-Cost Mitigation

• Cover the stump with hydrated lime or a layer of sand to dry out the exudate.
• This will not stop the process entirely—it will continue until the roots die—but it reduces odor and mess.
• Do not torch the stump; it’s a fire hazard and ineffective.

If the stump cannot be ground, patience and drying agents are your best options.