Possible Clues:

• Bright daisy-like plant
• Plant starts to grow elegant red blooms over time
• Plant commonly called African daisy
• Starts to get excited — Ronnie's back, eyeing reds and making plant
• S. Afr. composite plant (seen in florists)
• Are British, say, uplifted to see Daisy?
• Plant having shoot mostly black with time
• Plant with brightly coloured flowers
• Coloured daisy-like flower
• Aromatic plant, not hot, consumed in good time -- or another plant?