In large doses, the flowers and seeds are poisonous and may cause nausea, convulsions and even coma.Epazote plants were brought to Europe from Mexico in the 17th century where they were used in a number of medicines.
A unique feature of this product is that it can be used early in spring and late in fall in temperatures as low as 45 F. You can use Bonide Weed Beater ULTRA and reseed in 14 days.