Assertion: comfrey's tap root | /r/CapableOf | fill its leaves
Facets:
value: along with calcium
type: OTHER
Source sentences:
text: Comfrey’s deep tap roots mine the soil of nutrients, filling its leaves with minerals such as nitrogen, phosphorous and potassium, along with calcium and iron.
text: Comfrey’s deep tap roots mine the soil of nutrients, filling its leaves with minerals such as nitrogen, phosphorous and potassium, along with calcium and iron.