Shrubs

Polygala Mariposa (Butterfly Sweet Pea)

Polygala 'Mariposa'

Also known as Mariposa Sweet Pea Shrub

$11.95

Size

SunFull sun
💧WaterLow
🌡Zones8-10
🦌DeerResistant
🌊CoastalSuitable

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About This Plant

Polygala Mariposa (Butterfly Sweet Pea), 'Butterfly Sweet Pea', is valued for its garden character and seasonal interest in PNW landscapes.

Sweet Pea Shrubs (Polygala) bear pea-shaped purple flowers nearly continuously through warm months. Outstanding sheltered coastal shrubs.

Full sun to part shade suits this species. Plant in well-drained soil. Hardy USDA Zone 8 to 10. Marginally hardy in zone 8. Drought-tolerant once established.

For a Pacific Northwest native shrub of similar character, consider Mahonia aquifolium (Tall Oregon Grape, Oregon state flower), Philadelphus lewisii (Mock Orange), or Holodiscus discolor (Oceanspray) , all support native pollinators and birds.

Plant Details

Botanical
Polygala 'Mariposa'
Common name
Mariposa Sweet Pea Shrub
Lifecycle
Perennial
Foliage type
Evergreen
Mature size
4-6 ft tall × 3-5 ft wide
Growth rate
Moderate
Bloom time
Nearly year-round in mild climates
Bloom color
Purple
Foliage color
Green

Care Notes

Plant in well-drained to lean, sandy soil; avoid rich or wet soils. Drought-tolerant once established. Prune lightly after flowering to maintain a tidy form. In the PNW, site in a warm, sheltered spot; marginally hardy at the zone edge.

Garden Attributes

  • Pacific NW native
  • Deer resistant
  • Coastal suitable
  • Grown organically
  • Pollinator value: Bees, Bumblebees, Native bees
  • Wildlife: Pollinator support
Row of potted bareroot conifer trees at Dragonfly Farm

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