All, the root is used to get it's food and water.
Mustard herb is a taproot
Harry and the Hendersons - 1991 Roots The Herb 1-9 was released on: USA: 9 March 1991
When a tree is cut down, the roots die because they no longer receive nutrients and water from the tree's leaves through photosynthesis. Without this supply, the roots are unable to survive and eventually die.
Herb Green died in 2001.
Herb Jepko died in 1995.
Herb Kehrl died in 2005.
Herb Carneal died in 2007.
Herb Ringer died in 1998.
Herb Graffis died in 1989.
Herb Rhéaume died in 1953.
Herb Capozzi died in 2011.
Herb Stuart died in 1981.