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photo of Dale Deppe

Meet the Breeder

Dale Deppe
Grand Haven, MI, USA

SUNNY BOULEVARD®

St. John's Wort

Hypericum

'Deppe'

PP#20,045; CBR#3587

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Sunny Boulevard hypericum in the landscape covered with yellow flowers and showing its rounded habit The yellow sunburst flowers of Sunny Boulevard hypericum The yellow sunburst flowers of Sunny Boulevard hypericum Closeup of the yellow sunburst flowers of Sunny Boulevard hypericum A mass planting of Sunny Boulevard hypericum in a landscape YouTube video describing the plant shown on this page
  • Long blooming
  • Native to North America
  • Award winner
Description

Sunny Boulevard® hypericum is a tightly branched shrub noted for its long bloom time, which begins in July and continues through September. The flowers are a flashy bright yellow, small but numerous, and the leaves are willow-like. Native to North America.

Awards
Blue Ribbon Winner, UC Davis Landscape Irrigation Trials; Bronze Medal, Plantarium
USDA Zone
4 - 7 (-30°F/-34°C)
Exposure
Full sun
Height
2 - 3'
Width
2 - 3'
Finish Time
1 season
Type
Deciduous
Bloom Time
Summer
Flower Color
Yellow
Foliage Color
Green
Liner Sizes
2 1/4", 4", Quick Turn

Soil

Adaptable to any well-drained soil.

Pruning

Prune to shape in spring if desired or required.

Uses

Specimen; hedge; edging; foundation plantings; mixed borders.

Growing Tips

Naturally grows with a neat, rounded habit, so needs little pruning.

  • Tag: Sunny Boulevard® Hypericum Tag
  • Plant of the Week: Plant of the Week June 17, 2021
  • Benchcard: Sunny Boulevard® Hypericum Benchcard
  • Spec Sheet: Sunny Boulevard® Hypericum Spec Sheet
  • Grower Sheet: Sunny Boulevard® Hypericum Grower Sheet

    • Features: Attracts pollinators, Deer resistant, Drought tolerant, Award winner, Native

    Filters: Botanical genus: Hypericum, Common name: St. John's Wort, Retail program: Proven Winners® ColorChoice®, USDA Zone 4, USDA Zone 5, USDA Zone 6, USDA Zone 7, Exposure: Full sun, Bloom time: Summer, Yellow flowers, Green foliage

    Features: Attracts pollinators, Deer resistant, Drought tolerant, Award winner, Native

    Filters: Botanical genus: Hypericum, Common name: St. John's Wort, Retail program: Proven Winners® ColorChoice®, USDA Zone 4, USDA Zone 5, USDA Zone 6, USDA Zone 7, Exposure: Full sun, Bloom time: Summer, Yellow flowers, Green foliage