North America Non-native Plant

Slipper Flower

Botanical name: Calceolaria multiflora

USDA symbol: CAMU26

Native status: Not native but doesn't reproduce and persist in the wild

Slipper Flower: A Charming Andean Beauty for Cool Climate Gardens If you’re looking for something truly unique to add a splash of sunshine to your garden, meet the delightful slipper flower (Calceolaria multiflora). This charming little plant gets its whimsical common name from its distinctive pouch-shaped blooms that look remarkably ...

Slipper Flower: A Charming Andean Beauty for Cool Climate Gardens

If you’re looking for something truly unique to add a splash of sunshine to your garden, meet the delightful slipper flower (Calceolaria multiflora). This charming little plant gets its whimsical common name from its distinctive pouch-shaped blooms that look remarkably like tiny yellow slippers dancing in the breeze.

Where Does Slipper Flower Come From?

Slipper flower hails from the high-altitude regions of the Andes Mountains, specifically Peru and Bolivia. In its native habitat, this hardy little plant thrives in the cool, misty conditions of mountain slopes, where temperatures remain moderate year-round and moisture is abundant.

What Makes Slipper Flower Special?

The star of the show is undoubtedly those adorable flowers. Each bright yellow bloom features the characteristic inflated pouch that gives Calceolaria its distinctive appearance. These cheerful flowers cluster together, creating a vibrant display that’s sure to catch the eye of anyone passing by your garden.

The plant itself forms a compact mound with soft, somewhat fuzzy leaves that provide a nice backdrop for the showy blooms. While it may not be the largest or most dramatic plant in your garden, it certainly makes up for size with personality!

Is Slipper Flower Right for Your Garden?

Here’s where things get a bit tricky – slipper flower can be quite the diva when it comes to growing conditions. This mountain native is not a fan of hot weather or intense sun, which means it’s not the easiest plant to grow in many North American gardens.

Consider slipper flower if you:

  • Live in a cool, mild climate
  • Have a shaded or partially shaded garden spot
  • Enjoy container gardening or greenhouse growing
  • Love unique, conversation-starter plants
  • Have experience with finicky alpine plants

You might want to skip it if you:

  • Live in a hot, dry climate
  • Prefer low-maintenance plants
  • Don’t have protection from intense afternoon sun
  • Struggle with consistent watering

Growing Slipper Flower Successfully

If you’re up for the challenge, here’s how to keep your slipper flower happy:

Location: Choose a spot with morning sun and afternoon shade, or dappled light throughout the day. Protection from hot afternoon sun is crucial.

Soil: Well-draining soil is essential – these plants hate soggy feet. A mix similar to what you’d use for alpines works well, with plenty of organic matter and good drainage.

Water: Keep soil consistently moist but not waterlogged. Think damp sponge rather than soggy mess.

Temperature: Cool conditions are key. If you live in a warmer climate, consider growing it in containers that can be moved to cooler spots or grown in a cool greenhouse.

Consider Native Alternatives

While slipper flower is undeniably charming, you might also consider native plants that offer similar appeal but are better adapted to local conditions. Depending on your region, native wildflowers like wild ginger, native violets, or woodland phlox can provide unique blooms and better support local wildlife.

The Bottom Line

Slipper flower is definitely a specialty plant that requires some extra attention, but for gardeners who enjoy a challenge and have the right conditions, it can be a delightful addition. Its unique appearance and cheerful blooms make it a wonderful conversation piece, especially in rock gardens, alpine collections, or cool greenhouse settings.

Just remember – this little mountain dweller needs cool, moist conditions to thrive, so make sure you can provide what it needs before taking the plunge. Happy gardening!

Slipper Flower

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Scrophulariales

Family

Scrophulariaceae Juss. - Figwort family

Genus

Calceolaria L. - slipper flower

Species

Calceolaria multiflora Cav. - slipper flower

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