Hosta 'The Mighty Koo Yai'


Registered by Charles Kwick of Wisconsin in 2019, this upright growing, giant size (32 inches high by 60 inches wide) cultivar is a seedling of H. 'Elegans' × H. 'Satisfaction'. The cultivar is dark green with slightly rippled margins. Its foliage is slightly shiny on top, broadly ovate and moderately corrugated. Medium lavender flowers have alternate white petals with lavender stripes bloom from late June into July on scapes 30 to 36 inches tall.

The registration materials state: "...This is a mightily, huge, upright plant with large corrugated green leaves...darkens a bit as the season progresses."


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