Plant Calculator

Enter the approximate length and width of the area you will be planting and click 'Calculate' to determine how many Mahonia aquifolium you will need.

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*Distance Between Plants (in):

*Correct and successful spacing is complex and depends on project conditions.

Mahonia aquifolium

Oregon Grape

Mahonia Aquifolium

  • Evergreen shrub
  • Glossy green foliage edged with spines
  • Yellow flowers are showy and fragrant
  • Blue-black berries persist into winter
  • Irregular, upright habit
  • Used in mixed shrub border

  • Category: Shrubs
  • Hardiness Zone: 5-9
  • Height: 3-6 ft
  • Spread: 3-6 ft
  • Bloom Color: Green
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