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Rhododendron Black Sport

Rhododendron Black Sport

Regular price $20.00
Regular price Sale price $20.00
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Rhododendron 'Black Sport' is a striking evergreen rhododendron that produces spectacular trusses of deep crimson to velvety burgundy-red flowers in spring. The rich, saturated blooms create a dramatic contrast against the glossy dark green foliage, making this variety a standout feature in any garden.

Naturally bushy and well-branched, 'Black Sport' forms an attractive rounded shrub that provides year-round structure and colour. Whether planted as a feature specimen, incorporated into a woodland garden or grouped with other rhododendrons, it delivers an unforgettable spring display while remaining easy to care for.


Why You'll Love Rhododendron 'Black Sport'

  • Spectacular deep crimson to burgundy-red flowers
  • Glossy evergreen foliage all year round
  • Dense, naturally rounded growth habit
  • Outstanding feature shrub
  • Reliable spring flowering
  • Excellent frost hardiness
  • Perfect for woodland and cottage gardens
  • Low maintenance once established


  • Expected 5 Year Height 1.8 M Width 1.8 M

Is Rhododendron Black Sport suitable for my garden?

Rhododendron Black Sport is best suited in a position that gets

  • Partial shade
  • Full sun

Rhododendron Black Sport is

  • Evergreen
  • Frost Tolerant
  • Attracts pollinators
  • Flowering
  • Cold hardy

Rhododendron Black Sport will thrive in soil that is

  • Acidic
  • Free draining
  • Nutrient rich

How to establish your Rhododendron Black Sport?

Plant Rhododendron 'Black Sport' in part shade or filtered sunlight.

For best results:

Choose a position protected from harsh afternoon sun.
Morning sun with afternoon shade is ideal.
Shelter from drying winds to protect both foliage and flowers.

How to maintain your Rhododendron Black Sport once established?

Rhododendrons thrive in acidic, free-draining soil.

For healthy growth:

Maintain a soil pH between 4.5 and 6.0.
Improve the soil with compost, leaf mould or composted pine bark before planting.
Ensure excellent drainage.
Mulch annually with pine bark or leaf litter to retain moisture and maintain soil acidity.

Avoid adding lime, as it raises the soil pH and can lead to nutrient deficiencies.

Water regularly during the first year to establish a healthy root system.

Keep the soil evenly moist, especially:

During dry summer weather.
While flower buds are developing in late summer and autumn.
During prolonged dry periods.

Avoid allowing the soil to become waterlogged or completely dry out.

Feed annually after flowering with a fertiliser formulated for rhododendrons and other acid-loving plants.

For best performance:

Apply compost or well-rotted organic matter around the base each spring.
Replace mulch annually.
Avoid high-nitrogen fertilisers that encourage excessive leafy growth.

Remove spent flower trusses once flowering has finished by gently snapping them off above the new growth buds.

Deadheading:

Encourages stronger growth.
Helps develop more flower buds for the following season.
Keeps the shrub looking neat and tidy.

Very little pruning is required.

Simply:

Remove dead, damaged or crossing branches.
Lightly shape after flowering if necessary.
Avoid heavy pruning into old wood unless rejuvenating an older plant.

'Black Sport' is highly frost hardy and well suited to most New Zealand climates.

For best performance:

Apply mulch before winter to protect the shallow roots.
Protect young plants from cold drying winds while establishing.
Late spring frosts may affect open flowers but rarely damage the shrub itself.

When grown in the right conditions, Rhododendron 'Black Sport' is generally healthy and easy to care for.

To minimise problems:

Plant in free-draining soil.
Maintain consistent moisture.
Ensure good airflow around the shrub.
Remove any damaged foliage as required.

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