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Tree · DeciduousSKU 171176

Magnolia Blue Opal 20 Litre Pot 100/125cm

Magnolia Blue Opal 20 Litre Pot 100/125cm

Magnolia acuminata 'Blue Opal'
A striking evergreen magnolia with large, saucer-shaped flowers in soft lavender-blue tones.
£149.00
£149.00
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Cucumber tree 'Blue Opal'
Magnolia acuminata 'Blue Opal'
Pet Safe
Sunlight
Full sun, Partial shade
Hardiness
H6 (-20 to -15°C)
Mature size
over 12m tall × over 8m wide
Foliage
Deciduous
Flowers
Yellow, Blue, Green
Flowering
Spring
Soil
Clay, Loam, Sand
Aspect
South-facing, East-facing, West-facing
Supplied as
Pot Grown
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About Magnolia Blue Opal 20 Litre Pot 100/125cm

Magnolia ‘Blue Opal’ – Elegant Lavender-Blue Blooms with Glossy Evergreen Foliage

Magnolia ‘Blue Opal’ is a beautiful evergreen magnolia valued for its stunning, large saucer-shaped flowers in delicate lavender-blue shades that add a subtle splash of colour to the garden from late spring to early summer.

This cultivar boasts glossy, dark green leaves that provide year-round interest and a lush backdrop for the soft-hued blooms. Growing to around 3–4 metres tall with a neat, rounded habit, ‘Blue Opal’ is well suited for sheltered garden spots or as an impressive patio specimen.

‘Blue Opal’ prefers a sheltered position with well-drained, acidic to neutral soil and benefits from protection against harsh winds and late frosts. Its evergreen foliage and stunning flowers make it a versatile choice for gardeners seeking year-round beauty.

Why Choose Magnolia ‘Blue Opal’?

  • Unique Lavender-Blue Flowers – Large, saucer-shaped blooms add subtle, elegant colour.

  • Evergreen, Glossy Foliage – Provides structure and greenery all year round.

  • Compact, Rounded Habit – Suitable for smaller gardens and patios.

  • Sheltered Position Preferred – Thrives in protected spots away from wind and frost.

Planting & Care Guide

Position: Best in full sun to partial shade, sheltered from strong winds.

Soil: Prefers moist, well-drained soil, slightly acidic to neutral.

Watering: Keep soil moist but well-drained, especially during dry spells.

Feeding: Apply a balanced, acid-loving plant fertiliser in early spring.

Pruning: Minimal pruning needed; remove dead or damaged wood after flowering.

Design & Planting Ideas

  • Ideal as a specimen plant in sheltered borders or patios.

  • Pairs well with acid-loving shrubs like rhododendrons and camellias.

  • Use as part of a mixed evergreen border for year-round structure and interest.

  • Its unique flower colour adds a soft, calming presence to any garden.

Plants well with

Our growers' picks to plant alongside Magnolia Blue Opal 20 Litre Pot 100/125cm for a fuller, longer-lasting display.