| Source: Proven Winners 
  30-Jun: Nice; 15-Jul: What blue? ; 30-Jul: Nearly 
            done flowering; 15-Aug: Few flowers; 1-Sept: Blooms mostly around 
            perimeter; 15-Sept:  | 
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|  June 30 |  July 12 |  August 1 | 
|  August 18 |  September 3 |