Preliminary rounds of competition will take place on Friday and Saturday, March 1 and 2. Pennsylvania Horticultural Society members will get to see the competition on Friday during member preview day, while Saturday’s competition is open to the public. Ten semi-finalists will be announced at a Saturday evening reception, where they’ll be pitted against each other in surprise challenges. Five finalists will continue on to Sunday, March 3. After another round of on-the-fly arranging, the Interflora World Cup champion will be crowned.