Varieties
The best blue hostas: 12 varieties and how to keep their colour
The best blue hostas range from the miniature Blue Mouse Ears to giants such as Big Daddy and Blue Angel. Their blue comes from a waxy coating that is thickest in spring and wears off in strong sun, heat and heavy rain, so plant them in shade or morning sun and water gently at the base. Varieties with a thick wax coat keep their colour longest.
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