This post is based solely on our own research and findings.
Many rocketry enthusiasts are lulled into a false sense of security by the simplicity of the instructions for making model rocket fuel, but simple does not mean safe.
Feb 16, I put three spoonfuls of powdered sugar and two spoons of tree stump remover into an aluminum can. The aluminum can turned into lava. Pour approximately 4 ounces of Spectracide stump remover granules into each hole. Then fill with hot water to dissolve the granules.
Their launch site is located in California just outside of the Mojave Desert.
See label for complete directions.4/5. Jun 28, Stump remover is generally purchased in powdered or liquid form. Some powders require you to mix them with water before application. To successfully rot the tree stump, you need to drill a few holes in the stump and pour the mixture in. Then you must wait a few weeks as the mixture penetrates and absorbs into the wood/5(68).