Answer: marigolds

AnswerCrossword Clue
MARIGOLDS"The Effect of Gamma Rays on Man-in-the-Moon ..." (Pulitzer-winning play)
MARIGOLDSGarden flowers.
MARIGOLDSSummer flowers.
MARIGOLDSGarden flowers
MARIGOLDSOrange-yellow blooms
MARIGOLDSMan-in-the-Moon flowers
marigoldsA plant of the daisy family, typically with yellow, orange, or copper-brown flowers, that is widely cultivated as an ornamental
marigoldsUsed in names of other plants with yellow flowers, e.g., corn marigold, marsh marigold
marigoldsMARIGOLD, a flowering plant