what can i spay my asapargus with to keep weeds down

Question

spraying weeds in asaparagus patch

Answer 1

This article should tell you everything you need to know. It covers the use of salt, an old-fashioned solution, and moves on to more modern possibilities.
https://www.gardeningknowhow.com/edible/vegetables/asparagus/salt-on-asparagus-weeds.htm