Potassium nitrate products are also generally cheaper than other options.

May 11, Stump Remover is then used to fill the holes or grooves, and then hot water is poured over the stump to activate the decomposition process. As with other stump decomposition. Jun 28, One of the most popular stump removal chemicals is potassium nitrate. This stump remover has several advantages over other options. Usually coming in the form of granules, potassium nitrate makes the wood of your tree stump soft and porous- and therefore more easy to remove- without posing a risk to surrounding vegetation.

It’s also odorless, which not all stump removers are. /5(68).