No. Cultivar Name Plant Size Leaf Color Variegation Var Color Origin Flower Color Season Source Registered 1 'I'm So Blue' Large Blue/Green - - Unknown Near-White June Schwarz, Jim .1999 2 'Indiana Blue' Medium Blue/Green - - Unknown Pale-Lavender July into August Balitewicz, Bob --NR-- 3 'Indianapolis Blue' Large Blue/Green - - Hybrid Near-White June into July Wade, Van .2007 4 'Itty Blue' Small Blue/Green - - TC Sport Pale-Lavender July into August Zilis, Mark .2011
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