Assertion: blackberry's cane | /r/CapableOf | grow up to 40 feet
Facets:
value: in length
type: OTHER
Source sentences:
text: With canes growing up to 40 feet in length, one Doyle’s Thornless blackberry plant (Rubus “Doyle’s Thornless”) can produce 10 to 20 gallons of fruit in optimum growing conditions, compared to regular blackberry production of about 2 quarts per plant.