Bigleaf hydrangea 'Blauer Zwerg'

Plant in a location that enjoys partial sun and remember to water often. Blauer Zwerg is generally regarded as a hardy plant, so it can be safe to leave outdoors for the majority of winter (although if in doubt, using a row cover is often a good idea).

Blauer Zwerg is hardy, so ensure you wait until all danger of frost has passed in your area before considering planting outside.