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Agapanthus 'Polar Ice'

African lily

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Large, rounded heads of pure white trumpet-shaped flowers from June to August above clumps of slender, strap-shaped, mid-green leaves.

This pure white form of African blue lily is ideal for brightening the back of a sunny, moist but well-drained herbaceous border.

For the best results lift and divide dense clumps in spring and protect the crown of the plant with a dry winter mulch in cold, exposed areas.

How to care for Agapanthus Polar Ice:

Depending on the location of planting in the UK, these agapanthus can be semi-evergreen and hold onto their leaves in milder winters, though will typically lose them in colder regions or spells of weather. However, wrapping in a double layer of horticultural fleece and mulching around the base can safeguard the roots.

Keep well-watered during the growing season, applying a balanced liquid fertiliser each month from spring until the plant flowers. Towards the end of September ease back on the watering and feeding of plants in containers to allow the foliage to toughen up.

Grow Agapanthus plants in rich fertile, well drained soil, in a sunny position. When growing in patio containers, use a soil based compost such as John Innes No.3.
Flowering period:
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec
Eventual height:
0.9m
Eventual spread:
0.45m
Position:

Full sun

Rate of growth:

Average

Soil:

Moderately fertile, moist, well-drained soil

Hardiness:

Borderline hardy (will need protection in winter in colder areas)

  • InformationHumans/Pets: Harmful if eaten

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