North America Native Plant

Rose Meadowsweet

Botanical name: Spiraea splendens var. rosea

USDA symbol: SPSPR

Life cycle: perennial

Habit: shrub

Native status: Native to the lower 48 states  

Synonyms: Spiraea arbuscula Greene (SPAR5)  âš˜  Spiraea betulifolia Pall. var. rosea A. Gray (SPBER)   

Rose Meadowsweet: A Native Idaho Shrub Worth Getting to Know If you’re looking to add a touch of native charm to your Idaho garden, rose meadowsweet (Spiraea splendens var. rosea) might just be the shrub you’ve been searching for. This lesser-known native plant offers the reliability of a perennial woody ...

Rose Meadowsweet: A Native Idaho Shrub Worth Getting to Know

If you’re looking to add a touch of native charm to your Idaho garden, rose meadowsweet (Spiraea splendens var. rosea) might just be the shrub you’ve been searching for. This lesser-known native plant offers the reliability of a perennial woody shrub with the bonus of being perfectly adapted to local growing conditions.

What Is Rose Meadowsweet?

Rose meadowsweet is a native shrub that belongs to the Spiraea family, known for their delicate flowers and hardy nature. As a perennial woody plant, this multi-stemmed shrub typically stays under 13-16 feet in height, making it a manageable size for most garden settings. You might also see it listed under its synonyms Spiraea arbuscula or Spiraea betulifolia var. rosea in older gardening references.

Where Does It Call Home?

This native beauty is found naturally in Idaho, where it has adapted to local climate conditions over thousands of years. Being native to the lower 48 states gives it a significant advantage in terms of supporting local ecosystems and requiring less intensive care once established.

Why Choose Rose Meadowsweet for Your Garden?

There are several compelling reasons to consider this native shrub:

  • Native advantage: As a true Idaho native, it’s naturally adapted to local soil and weather conditions
  • Low maintenance potential: Native plants typically require less water, fertilizer, and pest control once established
  • Ecosystem support: Native plants provide better habitat and food sources for local wildlife
  • Manageable size: Its shrub form makes it suitable for various landscape applications without overwhelming smaller spaces

Garden Design and Landscape Uses

While specific information about rose meadowsweet’s exact appearance and growing habits is limited, its shrub form makes it versatile for several landscape applications. Consider using it in:

  • Native plant gardens
  • Mixed shrub borders
  • Naturalized areas
  • Wildlife-friendly landscapes

Growing Conditions and Care

Unfortunately, specific growing condition requirements for rose meadowsweet aren’t well-documented in readily available sources. However, as an Idaho native, it’s likely adapted to the state’s climate conditions. For the most successful growing experience, we recommend:

  • Consulting with local native plant societies or extension services for specific growing advice
  • Observing the plant in its natural habitat if possible
  • Starting with well-draining soil, as most Spiraea species prefer this
  • Choosing a location that mimics natural growing conditions

A Word of Caution: Limited Information Available

Here’s where we need to be honest with you – detailed growing information, wildlife benefits, and specific care requirements for rose meadowsweet are not widely documented. This doesn’t mean it’s not a wonderful plant, but it does mean you might need to do some detective work or connect with local experts to grow it successfully.

Finding Rose Meadowsweet

Given its limited documentation, finding rose meadowsweet for your garden might require some effort. Try contacting:

  • Local native plant societies
  • Idaho botanical gardens
  • Native plant nurseries specializing in regional species
  • University extension services

The Bottom Line

Rose meadowsweet represents one of those intriguing native plants that deserves more attention and study. While we don’t have all the growing details readily available, its native status and manageable shrub form make it potentially valuable for Idaho gardeners interested in supporting local ecosystems. If you’re the adventurous type who enjoys working with lesser-known natives, this could be a rewarding addition to your landscape – just be prepared to learn as you grow!

Rose Meadowsweet

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

Spiraea L. - spirea

Species

Spiraea splendens Baumann ex K. Koch - rose meadowsweet

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