91-105 days maturity. Rudbeckia hirta. Rudbeckia Cherry Brandy Seeds. Non-GMO, Perennial. Ornamental. Cherry Brandy seeds grow one of the summer's most vibrant and exclusive rudbeckias, compact and tidy 18-24 inch tall uprights boasting 3-4 inch semi-double cherry red blooms. Award-winning Cherry Brandy rudbeckias are a floral shop favorite as a rich, smokey substitute to the classic golden yellow Black-Eyed Susan. Cherry Brandy rudbeckia is a Fleuroselect Novelty Award Winner for its "new color and red shades of petals combined to the darker red center."