Blue Hostas: Compare Varieties and Find Growers

    Choose a blue hosta by the room you have, then compare its leaf shape and growing needs. A small blue mound and a large blue specimen create very different effects in a border.

    1,129 varieties found
    Photograph unavailable for Hosta 'Cosmic Ma'

    Cosmic Ma

    Yellow With Blue Margins • Large • Kuenster • 2023

    Photograph unavailable for Hosta 'Cosmic Mad Scientist'

    Cosmic Mad Scientist

    Blue-green With Yellow Margins • Large • Kuenster • 2012

    Photograph unavailable for Hosta 'Cosmic Miss Fertile'

    Cosmic Miss Fertile

    Blue-green With White Margins • Giant • Kuenster • 2013

    Photograph unavailable for Hosta 'Cosmic Moon'

    Cosmic Moon

    Blue-green • Large • Kuenster • 2015

    Photograph unavailable for Hosta 'Cosmic Moonshine'

    Cosmic Moonshine

    Blue-green With Yellow Margins • Giant • Kuenster • 2012

    Photograph unavailable for Hosta 'Cosmic Paint Shaker'

    Cosmic Paint Shaker

    Blue-green With White Margins • Large • Kuenster • 2012

    Photograph unavailable for Hosta 'Cosmic Rain'

    Cosmic Rain

    Blue-green With White Margins • Large • Kuenster • 2013

    Photograph unavailable for Hosta 'Cosmic Reaction'

    Cosmic Reaction

    Blue-green With Cream Margins • Giant • Kuenster • 2012

    Photograph unavailable for Hosta 'Cosmic Rippling Waters'

    Cosmic Rippling Waters

    Blue-green • Large • Kuenster • 2026

    Photograph unavailable for Hosta 'Cosmic Scientist'

    Cosmic Scientist

    Yellow With Blue Margins • Giant • Kuenster • 2023

    Photograph unavailable for Hosta 'Cosmic Secret'

    Cosmic Secret

    Blue-green With White Margins • Large • Kuenster • 2013

    Photograph unavailable for Hosta 'Cosmic Serrated Waves'

    Cosmic Serrated Waves

    Blue-green • Giant • Kuenster • 2026

    Photograph unavailable for Hosta 'Cosmic Sister Ripple'

    Cosmic Sister Ripple

    Blue-green • Giant • Kuenster • 2023

    Photograph unavailable for Hosta 'Cosmic Smiles'

    Cosmic Smiles

    Blue-green With White Margins • Giant • Kuenster • 2012

    Photograph unavailable for Hosta 'Cosmic Thrills'

    Cosmic Thrills

    Blue-green • Giant • Kuenster • 2019

    Photograph unavailable for Hosta 'Cosmic Tie Dye'

    Cosmic Tie Dye

    Blue-green • Giant • Kuenster • 2019

    Photograph unavailable for Hosta 'Cosmic Trophy'

    Cosmic Trophy

    Blue-green • Giant • Kuenster • 2019

    Photograph unavailable for Hosta 'Cosmic Universe'

    Cosmic Universe

    Blue-green With Yellow Margins • Giant • Kuenster • 2019

    Photograph unavailable for Hosta 'Cosmic Wonder'

    Cosmic Wonder

    Blue • Giant • Kuenster • 2021

    Photograph unavailable for Hosta 'Cosmic Zebra Stripes'

    Cosmic Zebra Stripes

    Cream With Blue Margins • Medium • Kuenster • 2025

    Photograph unavailable for Hosta 'Counter Point'

    Counter Point

    Blue-green With White Margins • Medium • Aden • 1982

    Photograph unavailable for Hosta 'Country Candied Confection'

    Country Candied Confection

    Blue-green • Large • Dean • 2020

    Photograph unavailable for Hosta 'Country Dreaming'

    Country Dreaming

    Blue-green • Giant • Dean • 2013

    Photograph unavailable for Hosta 'Country Mouse'

    Country Mouse

    Blue-green With White Margins • Mini • Hansen • 2007

    Blue Mouse Ears is a compact choice, Halcyon fills a medium space, and Blue Angel needs much more room. The blue look comes from a surface coating on the leaves. It can fade as the season and growing conditions change.

    Compare three blue hostas

    These are published mature foliage height and spread estimates from the linked plant profiles. Flower stalks may be taller. A young plant or a newly divided crown will be smaller, and garden conditions can change its final size.

    Compare three blue hostas
    VarietyMature heightMature spreadWhat to compare
    Blue Mouse Ears8 in12 inSmall, rounded, thick blue-green leaves
    Halcyon18 in36 inPointed blue-green leaves and a medium mound
    Blue Angel36 in48 inLarge blue-green leaves and a broad specimen mound

    Blue Mouse Ears profileHalcyon profileBlue Angel profile

    Why a blue hosta may look greener

    Blue foliage has a waxy surface bloom over green leaf tissue. Heat, exposure and weather can reduce the blue appearance. A blue hosta is not a promise of the same color every week of the year.

    Use naturally colored plant photos to compare varieties. A vivid blue or teal image on its own is weak evidence of what a plant will look like in your garden.

    Understand sun and shade for hostas

    Choose the right scale

    Measure the planting space across, rather than judging only by the height of a pot at the nursery. Choose a compact cultivar for an edge or a small container, and leave wider ground for a large mound.

    Before buying, confirm the cultivar name, the size of the plant being supplied and the seller’s current availability. A catalogue profile describes a variety; it does not prove that a plant is in stock.

    Frequently asked questions

    Are blue hostas really blue?

    They have a blue-gray surface bloom over green leaf tissue. The exact shade varies with the cultivar, season, light and weather.

    Which blue hosta suits a small space?

    Blue Mouse Ears is a useful starting point. Walters Gardens lists mature foliage at about 8 inches high and 12 inches across. Compare that footprint with your available space.

    Can I buy every blue hosta shown here?

    No. Check for a current seller listing on the individual plant page. A reference entry is not a stock or price promise.

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    Sources and further reading

    Sources checked . Growing conditions and nursery descriptions can differ.