Assertion: english walnut | /r/CapableOf | leach out less juglone
Facets:
value: through 10
type: TEMPORAL
value: in usda zones
type: LOCATION
value: significantly
type: DEGREE
Source sentences:
text: The black walnut tree (Juglans nigra) has the highest concentration in U.S. Department of Agriculture plant hardiness zones 4 through 9, while the English walnut (Juglans regia) leaches out significantly less juglone in USDA zones 5 through 10.