Assertion: alder's root | /r/HasProperty | submerged in water
Facets:
Source sentences:
text: While Alders don't necessarily need to be planted near rivers or streams, they will suffer in drought conditions unless their roots are submerged in water.
text: Common alder will grow best in wet or moist soils, acid or alkaline, and have even been observed growing with roots submerged in water, but it is also tolerant of moderate drought, compaction, and urban stress.