Photo of Oenothera longifolia 'Lemon Sunset' flower by Patricia Cunningham

Photo by Patricia Cunningham

Used with permission, all rights reserved

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Oenothera longifolia 'Lemon Sunset'

Also Known As

  • Lemon Sunset Evening Primrose

Plant type

perennial

size

  • H: 36"-40"
  • W: 12"-24"

planting zones

  • 5a-9b

Oenothera longifolia 'Lemon Sunset' plant details

Oenothera longifolia 'Lemon Sunset' is a broadleaf deciduous perennial with green foliage. In summer yellow flowers emerge. Attracts bees and butterflies making it an excellent addition to pollinator gardens. Grows well with sun - mostly sun and regular - low water. Drought tolerant once established. Does well in average, gritty and well-drained soil. A good option if you're seeking something heat tolerant.

CHARACTERISTICS OF Oenothera longifolia 'Lemon Sunset'

Plant type: perennial
Plant family: onagraceae
Foliage: deciduous green
Mature size: 12 IN - 24 IN - wide, 36 IN - 40 IN - tall
Flowers: yellow blooms in summer
Uses: fragrant

GROWING CONDITIONS for Oenothera longifolia 'Lemon Sunset'

USDA Zones: 5a - 9b
Sun exposure: sun - mostly sun
Watering frequency: regular - low
Resistant to: heat
Soil needs: average, gritty and well-drained

Nursery contributed plant descriptions

Dispersing their beauty and fragrance evening through the next afternoon these 4" lemon-yellow flowers on 3-4' reddish stems mature to sunset red; a treat June-August. S/M-D/GDr

Gardening facts about Oenothera longifolia 'Lemon Sunset' plant

How to Grow Oenothera longifolia 'Lemon Sunset'

  • Sun Exposure

    • sun - mostly sun
  • Water Needs

    • regular - drought tolerant
  • Soil Needs

    • average
    • well-drained
    • gritty
  • Special Situation

    • heat tolerant

Features

  • Foliage Color

    • green
  • Flower Color

    • yellow
  • Wildlife

    • bees
    • butterflies
  • Flower Season

    • summer
  • Foliage Season

    • deciduous

Landscape groups by tags

See other plant types of Oenothera for your garden

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Plant Type

Perennial

Zones

5a-9b

Size

Height: 10"

Width: 30"

  • sun
  • regular - drought tolerant
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aka Oenothera caespitosa, Fragrant Evening Primrose, White Evening Primrose

Plant Type

Perennial

Zones

4a-9b

Size

Height: 4"-10"

Width: 24"

  • sun
  • regular - drought tolerant
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aka Oenothera caespitosa var. marginata, Tufted Evening Primrose

Plant Type

Perennial

Zones

5a-9b

Size

Height: 12"

Width: 12"

  • sun
  • regular - drought tolerant
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Plant Type

Perennial

Zones

4a-10b

Size

Height: 3'-6'

Width: 2'-3'

  • sun
  • regular - drought tolerant
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Plant Type

Perennial

Zones

5a-10b

Size

Height: 18"-24"

Width: 9"-12"

  • sun
  • regular
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