Harison's Yellow Rose

Rosa x harisonii 'Harison's Yellow'

Plant Details:

Plant Type: Shrub
Plant Family: Rosaceae
Plant Description: Suckering shrubby rose also known as the "Yellow Rose of Texas." Mid-green fern-like leaves grow on spiny stems. Spring brings cup-shaped, semi-double, bright yellow fragrant flowers up to 2" in diameter. Can be very aggressive. Plant in well-drained soils. Tolerates alkaline soils and drought.

Maintenance:

Maintenance Type: Shrub - Thinning
Plant Care: Shrub - Thinning (woody multi-stemmed plants that lose their leaves every winter and look best on older stems): Prune dead, diseased, or rubbing branches. Pruning is best done in late winter to early spring for most shrubs. With spring blooming shrubs, prune after the blooms are spent. Remove up to 1/3rd of the overall shrub, keeping older branches to build up a sturdy, permanent and picturesque framework. Keep in mind that these shrubs bloom directly on older wood or on shoots that come off old wood. Monitor for pests, diseases, or other ailments on a regular basis.

Plant Attributes:

Mature Size: 6' tall x 4' wide
Utah Native: No
Plant Select: No
Pollinator Friendly: Yes
Localscapes: Foundation Plant, Perimeter Plant
Foliage Interest: No
Foliage Colors: Green
Bloom Colors: Yellow
Bloom Seasons: Late Spring
Bloom Period: May - Jun

Growing Conditions:

Hardiness Zone: 3 to 9
Light Requirement: Full Sun (6+ hrs sun)
Irrigation Requirement:     Low (1/2" every 10-14 days)
Salt Tolerant: Unknown
Deer Resistant: Unknown

Garden Location:

  • Not on display
    • Not on display

Garden Staff Tips & Insights:

Extremely thorny.
  • Spring
  • Summer
  • Fall
  • Winter