Possible Clues:

• Daisy-like flower
• South African Barberton daisy
• Plant Asquith, say, endlessly encountered in Georgia
• Plant manager berated after losing some letters
• Genus of African daisies
• Daisy: elderly relative endlessly swigging beer, embarrassingly
• Are British, say, rearing plant with showy flowers?
• Daisy exhausted, riding bicycle initially in wrong gear
• Flower in beer garden's half gone to seed
• Plant seed endlessly? Billion times