Description
Hosta Deep Blue Sea
Hosta Deep Blue Sea is a remarkable hosta prized for its intensely textured blue-green foliage and exceptional garden performance. Forming a dense mound of heavily corrugated, heart-shaped leaves, this distinctive variety features dark veining that creates impressive depth and character throughout the growing season. Its rich foliage colour and unusual texture make it a standout choice for shaded planting schemes.
During summer, elegant stems rise above the foliage carrying attractive lavender flowers that add seasonal colour and attract pollinators. The thick leaves offer good resistance to slug damage, while the compact habit makes this variety suitable for borders, woodland gardens and patio containers.
Plants leaves are cut back from August and will reappear late Spring.
Why Grow Hosta Deep Blue Sea?
- Distinctive heavily corrugated blue-green foliage
- Attractive dark veining adds texture and depth
- Beautiful lavender flowers in summer
- Good slug resistance due to thick leaf substance
- Excellent for shaded borders and woodland gardens
- Suitable for containers and specimen planting
- Hardy, reliable and easy to grow
Growing Conditions and Care
Plant in partial shade or full shade in fertile, moist but well-drained soil. Regular watering during dry periods will help maintain healthy growth and attractive foliage. This variety develops into a handsome clump over time and rewards gardeners with years of dependable performance.
Perfect Companion Plants
The rich blue-green foliage combines beautifully with Hosta Halcyon for a stunning blue-themed display or Hosta El Nino for striking blue and white contrast. It also pairs wonderfully with ferns, heucheras and astilbes in woodland-style planting schemes.
Ideal Garden Uses
Hosta Deep Blue Sea is ideal for shaded borders, woodland gardens, underplanting shrubs, cottage gardens and patio containers. Its dramatic foliage provides season-long colour, texture and structure, making it an excellent focal point in any shade garden.
Related Plants and Further Information
Browse our full collection of Hosta Plants to discover more varieties suitable for shaded borders, woodland gardens and containers.
For expert cultivation advice, pest control information and hosta growing tips, visit the British Hosta and Hemerocallis Society, the UK’s specialist society dedicated to the study and cultivation of hostas and daylilies.
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