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Shrub · DeciduousSKU 170864

Hydrangea Mac Blue Ball 3 Litre Pot

Hydrangea Mac Blue Ball 3 Litre Pot

Hydrangea macrophylla
Regular price £18.50
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About Hydrangea Mac Blue Ball 3 Litre Pot

Hydrangea macrophylla 'Blue Ball' – Vivid Colour with Classic Cottage Garden Charm

Hydrangea macrophylla 'Blue Ball' is a striking deciduous shrub known for its bold, rounded blue mophead flowers and attractive mid-green foliage. Compact and reliable, it’s a perfect choice for adding rich colour and structure to borders, containers, and shaded garden spots.


Seasonal Highlights

  • Spring: Fresh green leaves emerge, forming a neat and healthy base for the summer display.

  • Summer: Vivid blue mophead blooms appear in abundance, lasting through the warmest months.

  • Autumn: Flowers mature to deeper shades while foliage remains lush and full.

  • Winter: Loses its leaves but retains shape and structure; spent flower heads add winter interest if left on.


Key Features

  • Bright blue flowers – Striking mopheads add a vibrant splash of colour.

  • Neat, compact habit – Perfect for patios, small gardens, and containers.

  • Long blooming season – Flowers from early summer right through to early autumn.

  • Low maintenance – Easy to grow and care for with excellent hardiness.

  • Shade tolerant – Performs well in part shade or dappled sunlight.


Perfect For

  • Borders and beds – Adds bold seasonal colour in mixed plantings.

  • Pots and planters – Great in containers on terraces or near entrances.

  • Shady garden areas – Brightens corners where other flowers may fade.

  • Traditional and cottage gardens – A classic hydrangea shape and colour.


Growing Tips

  • Sun/Position: Best in partial shade but tolerates full sun with enough moisture.

  • Soil: Requires moist, well-drained, acidic soil to maintain the intense blue flower colour. In neutral/alkaline soils, flowers may turn pink.

  • Hardiness: Fully hardy in the UK.

  • Care: Remove old flower heads in spring and prune lightly to maintain shape. Feed with ericaceous fertiliser if growing in containers or alkaline soils.


Looks Great With

  • Other Hydrangeas – Create a vibrant collection with white, pink, or red varieties.

  • Ferns and Hostas – Combine for layered texture in shaded spots.

  • Evergreens – Pair with clipped box or Pittosporum for year-round structure.

  • Perennials – Works well with Geranium, Astrantia, or Campanula for colour contrast.


Hydrangea macrophylla 'Blue Ball' offers stunning colour, lush foliage, and easy-care growth in a compact form. A classic blue hydrangea that delivers timeless summer impact wherever it’s planted.

Plants well with

Our growers' picks to plant alongside Hydrangea Mac Blue Ball 3 Litre Pot for a fuller, longer-lasting display.