Definition - What does Disc Harrow mean?
A disc harrow works on more than one row of crops at a time. It is made to be used in deeper areas of soil and is normally heavier than other tools such as tines.
A disc harrow covers a path that is much wider than a tiller. This tool is often used when preparing the soil for planting cannabis or hemp. It's best to use the disc harrow in the fall, then add amendments and plant a cover crop.
MaximumYield explains Disc Harrow
The harrow is a tool that works to cut up the soil to seed a cover crop. It also levels out clumps of soil and helps with weed control.
Using a harrow is a way to prepare the soil before planting and are generally used before plowing.