North America Native Plant

Yellow Butterwort

Botanical name: Pinguicula lutea

USDA symbol: PILU2

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Yellow Butterwort: The Tiny Carnivore That’s Perfect for Bog Gardens Meet the yellow butterwort (Pinguicula lutea), one of nature’s most charming little carnivores! This native southeastern beauty might be small, but it packs a big punch when it comes to both garden appeal and natural pest control. If you’ve ever ...

Yellow Butterwort: The Tiny Carnivore That’s Perfect for Bog Gardens

Meet the yellow butterwort (Pinguicula lutea), one of nature’s most charming little carnivores! This native southeastern beauty might be small, but it packs a big punch when it comes to both garden appeal and natural pest control. If you’ve ever dreamed of growing carnivorous plants but felt intimidated, this delightful perennial might just be your perfect introduction.

What Makes Yellow Butterwort Special

Yellow butterwort is a fascinating carnivorous plant that catches prey in a completely different way than the famous Venus flytrap. Instead of snapping shut, its small rosette of leaves feels greasy to the touch – that’s actually a coating of tiny digestive glands that trap gnats, aphids, and other small insects. The plant then slowly digests these protein-rich snacks to supplement the poor nutrition available in its natural boggy habitat.

But the real showstopper is the flowers! In spring and sometimes fall, bright yellow blooms appear on slender stems that can reach 6-12 inches tall, creating a cheerful display that looks almost like tiny snapdragons dancing above the foliage.

Where Yellow Butterwort Calls Home

This native gem is found naturally across the southeastern United States, including Alabama, Florida, Georgia, Louisiana, Mississippi, North Carolina, and South Carolina. It thrives in the region’s coastal plains and piedmont areas, where it’s perfectly adapted to the warm, humid conditions and acidic soils.

Why Your Garden Will Love Yellow Butterwort

Yellow butterwort brings several unique benefits to the right garden setting:

  • Natural pest control: It quietly catches small flying insects that might otherwise bother you or your plants
  • Native plant benefits: Supports local ecosystems and requires no fertilizers or pesticides
  • Conversation starter: Guests are always fascinated by carnivorous plants
  • Low maintenance: Once established in proper conditions, it largely takes care of itself
  • Pollinator friendly: The bright yellow flowers attract small beneficial insects

The Perfect Garden Settings

Yellow butterwort isn’t for every garden – and that’s perfectly okay! This specialized little plant thrives in:

  • Bog gardens and rain gardens
  • Native wetland landscapes
  • Carnivorous plant collections
  • Container gardens with proper drainage
  • Areas with naturally acidic, constantly moist soil

Growing Conditions That Make It Happy

Success with yellow butterwort is all about mimicking its natural wetland habitat:

  • Sunlight: Full sun to partial shade (morning sun with afternoon protection works well)
  • Soil: Acidic, nutrient-poor, constantly moist but not waterlogged
  • Water: Use only rainwater, distilled water, or reverse osmosis water – tap water minerals can harm the plant
  • Climate: Hardy in USDA zones 8-10
  • Humidity: Prefers high humidity levels

Planting and Care Tips

Growing yellow butterwort successfully requires attention to a few key details:

  • Soil mix: Use a combination of peat moss and perlite, or specialized carnivorous plant soil
  • Never fertilize: These plants are adapted to poor soils and fertilizer can actually harm them
  • Water from below: Keep the soil consistently moist by setting containers in saucers of appropriate water
  • Winter care: In colder areas of its range, plants may go dormant – reduce watering but don’t let them dry out completely
  • Hands off approach: Resist the urge to feed the plant – it’s perfectly capable of catching its own meals

Is Yellow Butterwort Right for Your Garden?

Yellow butterwort is perfect for gardeners who:

  • Have naturally boggy or consistently wet areas in their landscape
  • Are interested in native plants and supporting local ecosystems
  • Enjoy unique, conversation-worthy plants
  • Want natural pest control without chemicals
  • Have access to soft water sources

However, it might not be the best choice if you have naturally dry soil, use city water exclusively, or prefer low-maintenance plants that thrive on neglect.

Yellow butterwort proves that some of the most interesting garden plants come in small packages. While it requires specific conditions to thrive, the reward of successfully growing this native carnivore – and watching it work its tiny magic – makes the effort absolutely worthwhile. Plus, you’ll be supporting native biodiversity while enjoying one of nature’s most fascinating adaptations right in your own backyard!

Wetland Status

The rule of seasoned gardeners and landscapers is to choose the "right plant for the right place" matching plants to their ideal growing conditions, so they'll thrive with less work and fewer inputs. But the simplicity of this catchphrase conceals how tricky plant selection is. While tags list watering requirements, there's more to the story.

Knowing a plant's wetland status can simplify the process by revealing the interaction between plants, water, and soil. Surprisingly, many popular landscape plants are wetland species! And what may be a wetland plant in one area, in another it might thrive in drier conditions. Also, it helps you make smarter gardening choices and grow healthy plants with less care and feeding, saving you time, frustration, and money while producing an attractive garden with greater ecological benefits.

Regions
Status
Moisture Conditions

Atlantic and Gulf Coastal Plain

OBL

Obligate Wetland - Plants with this status almost always occurs in wetlands

Eastern Mountains and Piedmont

FACW

Facultative Wetland - Plants with this status usually occurs in wetlands but may occur in non-wetlands

Yellow Butterwort

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

Lentibulariaceae Rich. - Bladderwort family

Genus

Pinguicula L. - butterwort

Species

Pinguicula lutea Walter - yellow butterwort

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