Assertion: lavender | /r/HasProperty | difficult
Facets:
Source sentences:
text: It is difficult to grow in clay and acid soils; clay soils in particular hold too much moisture, which can cause lavender to 'drown'.
text: Lavender is difficult to grow from seed, requiring five weeks of cold stratification before planting and, according to North Carolina State University, six months before the seedling grows to transplant size.