North America Non-native Plant

Rose

Botanical name: Rosa

USDA symbol: ROSA5

Life cycle: perennial

Habit: vine

Native status: It's either native or not native in Alaska âš˜ It's either native or not native in Canada âš˜ Non-native, reproduces and persists in the wild in Hawaii âš˜ It's either native or not native in the lower 48 states âš˜ Non-native, reproduces and persists in the wild in Pacific Basin excluding Hawaii âš˜ Non-native, reproduces and persists in the wild in Puerto Rico âš˜ It's either native or not native in St. Pierre and Miquelon  

Roses: The Beloved Blooms That Bring Beauty and Wildlife Value to Your Garden Ah, roses – is there any flower more universally beloved? These thorny beauties have captured hearts and gardens for centuries, and it’s easy to see why. With their gorgeous blooms, intoxicating fragrance, and surprising wildlife benefits, roses ...

Roses: The Beloved Blooms That Bring Beauty and Wildlife Value to Your Garden

Ah, roses – is there any flower more universally beloved? These thorny beauties have captured hearts and gardens for centuries, and it’s easy to see why. With their gorgeous blooms, intoxicating fragrance, and surprising wildlife benefits, roses (Rosa) deserve a spot in many gardening conversations. But before you fall head over heels for these classic charmers, let’s dig into what makes them tick and whether they’re right for your garden.

What Exactly Are We Talking About?

When we say rose, we’re referring to the genus Rosa – a diverse group of perennial shrubs that have been winning over gardeners and poets alike for generations. These woody plants typically stay under 13-16 feet tall, though they can sometimes stretch taller under the right conditions. Most roses are multi-stemmed shrubs that arise from or near the ground, creating that classic bushy appearance we all know and love.

Where Do Roses Call Home?

Here’s where things get interesting from a native gardening perspective. The Rosa genus has a complex relationship with North American landscapes. While some rose species are native to various regions, the genus as a whole has an undefined native status in many areas including Alaska, Canada, and the lower 48 states. However, roses have been introduced and now reproduce spontaneously in places like Hawaii, the Pacific Basin, and Puerto Rico.

You’ll find roses growing across an impressive range – from Alberta to Alabama, British Columbia to Wyoming, and just about everywhere in between. They’ve clearly adapted well to North American conditions!

The Appeal Factor: Why We Love Roses

Let’s be honest – roses know how to put on a show. Their showy, often fragrant flowers come in a delightful array of colors, from pristine whites to deep, velvety reds. But the beauty doesn’t stop when the petals fall. Many roses produce colorful hips (those are the fruits) that add winter interest to your garden and provide food for wildlife long after the blooming season ends.

Wildlife Benefits: More Than Just Pretty Faces

Here’s something that might surprise you – roses are actually decent wildlife plants! According to research, roses provide:

  • 5-10% of large animals’ diets (though they don’t use them much for cover)
  • 2-5% of small mammals’ diets with sparse cover usage
  • 2-5% of terrestrial birds’ diets, also with sparse cover benefits

Those colorful rose hips are particularly valuable for birds during fall and winter months. Plus, rose flowers are excellent for pollinators, providing nectar and pollen for bees, butterflies, and other beneficial insects.

Garden Role and Design Ideas

Roses are incredibly versatile in the landscape. They work beautifully as:

  • Specimen plants for focal points
  • Mixed border additions
  • Hedgerow components
  • Naturalized area plantings
  • Cottage garden classics

They’re particularly at home in wildlife gardens, mixed perennial borders, and anywhere you want to combine beauty with function.

Growing Conditions: Setting Your Roses Up for Success

The good news is that roses aren’t terribly fussy once you get the basics right. They generally prefer:

  • Full sun to partial shade (at least 6 hours of morning sun is ideal)
  • Well-drained soil that doesn’t stay soggy
  • Good air circulation to prevent fungal issues
  • Regular watering, especially during dry spells

Most roses are hardy across a wide range of USDA zones, typically from zones 2-10 depending on the specific species, making them suitable for most North American gardens.

Planting and Care Tips

Ready to add roses to your garden? Here’s how to give them the best start:

  • Timing: Plant in spring after the last frost or in fall about 6 weeks before hard frost
  • Location: Choose a spot with good drainage and air circulation
  • Planting: Dig a hole twice as wide as the root ball and just as deep
  • Watering: Keep soil consistently moist but not waterlogged
  • Pruning: Annual pruning in late winter or early spring helps maintain shape and health

A Word About Native Alternatives

While roses can be wonderful garden additions, consider exploring native rose species for your area if you’re focused on supporting local ecosystems. Native roses often require less maintenance and provide even greater benefits to local wildlife. Check with your local native plant society or extension office to discover which native rose species might thrive in your specific region.

The Bottom Line

Roses bring undeniable beauty, fragrance, and wildlife value to gardens. While they may not be native everywhere they’re grown, they’re generally well-behaved garden citizens that offer more ecological benefits than many people realize. Whether you choose traditional roses or seek out native species, these thorny beauties can earn their place in a wildlife-friendly garden with their pollinator support and wildlife food value. Just remember – every garden is different, so choose the roses that make sense for your specific location and goals!

Wildlife Status

Want to attract wildlife or keep hungry critters away from your garden? Understanding the relationship between plants and wildlife is key. While plant tags may indicate deer and rabbit resistance, they don't tell the full story. Every gardener has experienced the disappointment of purchasing "deer-resistant" plants only to find them nibbled to the ground!

The extent to which plants are resistant to animal browsing is a matter of degree. Likewise, the extent to which a plant attracts wanted visitors also varies. Whether you want a garden full or free of wildlife, learning about interactions between a plant and wild animals can help you make smarter choices for the garden you desire.

As shown below Shrubby Indian Mallow isn't a large food source for animals or birds. You can confidently add this plant to your garden and rest assured knowing it's unlikely to be devoured by four-legged visitors.

Small animals

2-5% of diet

Sparsely used as cover

Large animals

5-10% of diet

Infrequently used as cover

Terrestrial birds

2-5% of diet

Sparsely used as cover

Water birds

not a food source

not a source of cover

Sources:

Martin, A.C., H.S. Zim, and A.L. Nelson. 1951. American wildlife and plants: A guide to wildlife food habits. Dover Publications. New York.

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

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