Thomas Greeves wrote:


Stay away from sodium chloride. Gem weedkiller for paths, drives and waste
land is sodium chloride.

That seems highly unlikely. Sodium chloride is common table salt. A feeble
weedkiller.

Sodium *chlorate* is the strongly oxidising inorganic weedkiller. And is
moderately toxic to all.
As the packaging coyly describes it "may promote combustion".

Regards,
Martin Brown