Assertion: mushroom | /r/HasProperty | harvested after spawning
Facets:
value: from the substrate
type: TRANSITIVE-OBJECT
value: depending on strain
type: OTHER
Source sentences:
text: Mushrooms then begin to form around the edges of bag perforations and they are harvested from the substrate approximately 3 to 4 weeks after spawning depending on strain, amount of supplement used, and temperature of spawn run (Figure 5).