112-126 Days to maturity. Papaver orientale. Allegro Oriental Poppy Seeds. Non-GMO, organic, Perennial. Allegro Oriental poppy seeds promise one of the most radiant, exotic, and eye-catching blooms available to home gardeners. Allegro Oriental poppy seeds grow brilliant 8-10 inch cup-shaped scarlet blooms with a deeply set purple center. Allegro Oriental poppy grows to be a dwarfed plant more compact than traditional oriental poppies, ideal for planters, window boxes. Allegro Oriental poppies are hardy, frost tolerant, and easy to grow from seed, ideal as a tidy yet invigorating trim to any bored flower bed.