Assertion: horseradish's leaf | /r/HasProperty | 12 inches tall
Facets:
Source sentences:
text: When leaves are about 12 inches tall, clear the soil around the cutting enough to remove all but the one or two of the crown shoots and rub off small roots from the sides of the cutting.
text: For large straight roots, push back the soil from around the crown when the leaves are about 12 inches tall.