Related Clues:

• Plant
• Lucky plant
• Hay plant
• Shamrock
• In __ (well-off)
• Forage plant
• You're well-off if you're in it
• Four-leaf plant
• Fodder plant
• Honey source
• A trefoil
• Four-leaf find
• Trifoliate plant.
• Another trefoil, sometimes with lucky four leaves
• A four - leafed one is for luck (6)