Assertion: alfalfa's root | /r/HasProperty | deep
Facets:
value: extremely
type: DEGREE
Source sentences:
text: Not only does it grow fast to act as a weed blocker, but it also puts down extremely deep roots.
text: Comfrey is a herbaceous perennial plant with short, thick, tuberous roots, a deep and expansive root system: Comfrey begins growth in early-April and by early May compact clusters of young leaves are visible in the crown of the old plant.