How To Kill Tree Stumps With Salt. This should prevent the stump from growing anymore and kill the roots. Drill into the side of the stump at a downward angle as close to the top of the stump as you can get.
Water the holes slowly to. Killing a tree stump by suffocating it; Killing tree stumps with epsom salt.
Epsom salt is able to draw moisture out of everything it comes into contact with.
Epsom salt is an inorganic salt, which is the result of the chemical combination of magnesium and sulphur. Spread a generous band of rock salt on the ground around the stump. Make holes all around the stump, leaving a few inches between them. Cover the stump with a tarp to keep the rain from washing away the substance.