North America Non-native Plant

Hybrid Rose

Botanical name: Rosa ×harisonii

USDA symbol: ROHA4

Life cycle: perennial

Habit: subshrub

Native status: Non-native, reproduces and persists in the wild in the lower 48 states  

Harrison’s Yellow Rose: A Hardy Pioneer Shrub for Your Garden If you’re looking for a tough, low-maintenance rose that can handle harsh conditions while delivering cheerful yellow blooms, Rosa ×harisonii might just be your perfect match. This historic hybrid rose, commonly known as Harrison’s Yellow Rose or Harison’s Yellow Rose, ...

Harrison’s Yellow Rose: A Hardy Pioneer Shrub for Your Garden

If you’re looking for a tough, low-maintenance rose that can handle harsh conditions while delivering cheerful yellow blooms, Rosa ×harisonii might just be your perfect match. This historic hybrid rose, commonly known as Harrison’s Yellow Rose or Harison’s Yellow Rose, has been charming gardeners since the early 1800s with its bright personality and no-fuss attitude.

What Is Harrison’s Yellow Rose?

Rosa ×harisonii is a perennial shrub that stays refreshingly compact, typically growing to just 1.5 feet tall and rarely exceeding 3 feet at maturity. This makes it a delightfully manageable addition to gardens where space is at a premium or where you want the beauty of roses without the overwhelming size of many modern varieties.

As a hybrid rose created from crossing Rosa foetida and Rosa spinosissima, this isn’t a native plant to North America. However, it has naturalized in some areas and currently grows wild in Utah, where it reproduces on its own without human intervention.

Why Gardeners Love (and Sometimes Skip) This Rose

Harrison’s Yellow Rose brings several appealing qualities to the garden table. Its bright yellow, semi-double flowers create a stunning spring display, typically blooming in late spring to early summer. The fragrant blossoms are a delightful bonus that many gardeners find irresistible. Once established, this rose is remarkably drought tolerant and requires minimal care – a dream for busy gardeners or those in challenging climates.

However, since this isn’t a native species, some gardeners prefer to choose indigenous alternatives that better support local ecosystems. If you’re focused on native gardening, consider native roses like Rosa woodsii (Woods’ rose) or Rosa arkansana (prairie wild rose) depending on your region.

Perfect Spots for Harrison’s Yellow Rose

This adaptable shrub shines in several garden settings:

  • Heritage or historical gardens where its pioneer connections add authenticity
  • Xeriscape gardens thanks to its drought tolerance
  • Low-maintenance landscape areas
  • As a specimen shrub or informal hedge
  • Naturalized areas where it can spread freely

Growing Conditions and Care

Harrison’s Yellow Rose is wonderfully undemanding when it comes to growing conditions. It thrives in full sun and well-drained soil, making it perfect for those sunny spots where other plants might struggle. Once established, it handles drought like a champion, though it will appreciate occasional watering during extended dry spells.

This hardy rose performs well in USDA hardiness zones 3-7, making it suitable for a wide range of climates from cold northern regions to temperate southern areas.

Planting and Care Tips

Getting your Harrison’s Yellow Rose off to a good start is straightforward:

  • Plant in spring after the last frost date
  • Choose a sunny location with good air circulation
  • Ensure soil drains well – this rose doesn’t like wet feet
  • Water regularly the first year to help establish roots
  • Minimal pruning required – just remove dead or damaged canes
  • Very low maintenance once established

Benefits for Pollinators and Wildlife

During its blooming period, Harrison’s Yellow Rose attracts bees and other beneficial insects, providing nectar and pollen when many other plants are just getting started for the season. While not as beneficial to native wildlife as indigenous plant species, it still offers some support to pollinating insects in your garden ecosystem.

The Bottom Line

Rosa ×harisonii offers gardeners a low-maintenance, historically significant rose option that’s particularly well-suited to challenging growing conditions. While it’s not native to North America, it’s not considered invasive either, making it a reasonable choice for gardeners who appreciate its unique qualities. However, if supporting native ecosystems is your primary goal, you might want to explore native rose alternatives that offer similar beauty while providing greater benefits to local wildlife.

Whether you choose Harrison’s Yellow Rose or a native alternative, you’ll be adding the timeless appeal of roses to your landscape – and that’s always a win in our book!

Hybrid Rose

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Rosales

Family

Rosaceae Juss. - Rose family

Genus

Rosa L. - rose

Species

Rosa ×harisonii Rivers [foetida × spinosissima] - hybrid rose

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA