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Hibiscus SUMMERIFIC® Holy Grail

SUMMERIFIC® Holy Grail Rose Mallow

SUMMERIFIC® Holy Grail Rose Mallow

Exposure

  • Sun

Rusticity

4, 5, 6, 7, 8, 9, 10, 11

Bloom time

  • August
  • september

  • Dark burgundy foliage
  • Huge flowers
  • Abundant flowers
  • Attratces butterflies
  • White-tailed deer resistant

Hibiscus 'Holy Grail' is distinguished by its burgundy, almost black foliage and large, dark red flowers, 8 to 9 inches in diameter, flowering from August to September. This well-branched perennial attracts hummingbirds while resisting to white-tailed deer. Once the flowers fade, bright green calyxes appear, adding continued visual interest. Used as a focal point in the garden, as a backdrop or to enhance flower beds and borders.

Plant details

Dimensions

Spacing
54 - 60 in.
Spread
54 - 60 in.
Height
48 - 54 in.

Characteristics

Habit:

  • Upright

Flowering colours:

  • Red

Plant needs

Watering:

  • Moderate. Allow the soil to dry between waterings. Does not like drought.

Maintenance:

  • Supprimer les parties endommagées tôt au printemps.

Soil requirement:

  • Moist and well drained

Features

Resistance:

  • White-tailed deer

Attract:

  • Pollinators
  • Butterflies

Use:

  • Butterfly garden
  • Flowerbeds
  • Clumps
  • Isolated
  • Bog garden
  • Borders

Attribute:

  • Impressive flowers

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