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Hosta 'Colossal Blue'


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Colossal Blue is part of the Hosta genus and is a Hosta variety. Its scientific name is Hosta 'Colossal Blue'. This variety is a Ornamental that typically grows as an Perennial, which is defined as a plant that matures and completes its lifecycle over the course of three years or more. Colossal Blue is known for growing to a height of approximately 30.0 cm (11.7 inches).

Colossal Blue Hosta is normally quite a low maintenance plant and is normally very easy to grow - great for beginner gardeners!

This variety plant info is provided by the myfolia gardener's wiki. All details about Colossal Blue have been kindly provided by our members.

How to grow Colossal Blue

  • Partial Sun

  • Low

Try to plant in a location that enjoys partial sun and remember to apply water fairly sparingly. Keep in mind when planting that Colossal Blue is thought of as very hardy, so this plant will tend to survive through freezing conditions. The USDA Hardiness Zones typically associated with Colossal Blue are Zone 3 and Zone 8.

Growing Colossal Blue from seed

Try to ensure a gap of at least 3.90 feet (1.20 metres) when sowing to prevent overcrowding your seedlings.

Transplanting Colossal Blue

Ensure that temperatures are mild and all chance of frost has passed before planting out, as Colossal Blue is a very hardy plant.

Harvesting Colossal Blue

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