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A picture of a Hosta 'Mighty Mouse'

Hosta 'Mighty Mouse'

Hosta 'Mighty Mouse'

Photo by Mr_Bluesky (All rights reserved)

Partial Shade
Easy care
Moderate watering
Frost Hardy

H7

RHS hardiness

-20°C

Minimum temperature

Expected size

Height
Spread

20cm

Max

35cm

10cm

Min

20cm

2 years to reach maturity

Flowering

  • spring
  • summer
  • autumn
  • winter

This plant has no fragrance

More images of Hosta 'Mighty Mouse'

A photo of Hosta 'Mighty Mouse'
A close up of the variegated blue-green and creamy-white leaves of Hosta 'Might Mouse'

Hosta 'Mighty Mouse' Overview

Hosta 'Mighty Mouse' is a hardy perennial cultivar that forms mini to small mounds of variegated blue-green leaves with creamy-white margins. In mid to late summer, erect stems of nodding lavender flowers appear. All Hostas need some shade, and few will thrive in strong sunlight. A general rule is that the lighter the foliage, the brighter the sunlight that will be tolerated. Variegated varieties tend to require more sun to keep their white, light green or gold stripes. The darker, bluer varieties need more shade. They are ideal for growing in North facing aspects of your garden where most other plants would struggle. Once established, Hostas are pretty tough and will spread horizontally to make an excellent ground cover. They are suitable for most garden styles and look good in containers (but keep well watered and watch out for vine weevil in pots!). They require little care apart from tidying up spent leaves and flowers at the end of the growing season, preferably an autumn mulch. Also, in spring, to retain moisture. Hostas like a sheltered position in moist, well-drained soil and do best in a slightly acidic growing medium, but this isn't necessary. Any good garden soil - unless very alkaline - is fine. Hosta 'Mighty Mouse' a new sport of Hosta ‘Blue Mouse Ears’ from Walters Gardens.

Common problems with Hosta 'Mighty Mouse'

How to harvest Hosta 'Mighty Mouse'

Generally not harvested.

How to propagate Hosta 'Mighty Mouse'

Division

Divide clumps every 4 or 5 years in late summer or early spring. Ensure each section has 1 to 3 good buds and trim away damaged roots. Replant at their original depth in the ground with the shoots just poking through the soil. Water and apply a granular feed.

Seed

Collect seeds in autumn from dry seed heads, sow in Spring and place in a cold frame. Seeds are unlikely to come true.

Special features of Hosta 'Mighty Mouse'

Ground cover

Attractive leaves

Pot plant

Other uses of Hosta 'Mighty Mouse'

This fantastic foliage plant is easily used for underplanting but it is equally grown in containers in urban courtyards and formal beds of cottage gardens. With an OPALS rating of 1, these plants are considered 'Good' to include in a low allergen planting scheme.