North America Native Plant

Bogbutton

Botanical name: Lachnocaulon

USDA symbol: LACHN

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Bogbutton: A Charming Native for Your Wetland Garden If you’re looking to add authentic native charm to your bog garden or wetland area, meet bogbutton (Lachnocaulon) – a delightfully understated perennial that’s been quietly beautifying the southeastern United States for ages. While it might not win any flashy flower contests, ...

Bogbutton: A Charming Native for Your Wetland Garden

If you’re looking to add authentic native charm to your bog garden or wetland area, meet bogbutton (Lachnocaulon) – a delightfully understated perennial that’s been quietly beautifying the southeastern United States for ages. While it might not win any flashy flower contests, this humble native has a special role to play in water-loving garden spaces.

What Makes Bogbutton Special?

Bogbutton is a native perennial forb, which simply means it’s a soft-stemmed plant (no woody parts here!) that comes back year after year. True to its name, this plant produces small, button-like white to cream-colored flower heads that sit atop slender stems, creating a subtle but appealing texture in the landscape. The overall appearance is grasslike, with most of the foliage forming a basal rosette close to the ground.

Where Does Bogbutton Call Home?

This southeastern native naturally occurs across ten states: Alabama, Florida, Georgia, Louisiana, Mississippi, North Carolina, South Carolina, Tennessee, Texas, and Virginia. You’ll typically find it thriving in the coastal plain regions where wet, acidic soils are the norm.

Why Consider Bogbutton for Your Garden?

Bogbutton shines in specialized garden situations where many other plants would struggle:

  • Perfect for bog gardens and rain gardens that stay consistently moist
  • Adds authentic native character to pond edges and wetland restoration projects
  • Provides habitat and food for small pollinators like flies and tiny beneficial insects
  • Requires minimal maintenance once established in the right conditions
  • Helps create naturalized, ecosystem-friendly garden spaces

Growing Conditions: Water, Water, Everywhere

Here’s where bogbutton gets particular – this plant is all about the moisture. If you don’t have consistently wet or boggy conditions, bogbutton probably isn’t the right choice for your garden.

Ideal growing conditions include:

  • Constantly moist to wet soils (think bog-like conditions)
  • Full sun to partial shade
  • Acidic soil conditions
  • USDA hardiness zones 7-10
  • Good drainage despite high moisture (no stagnant water)

Planting and Care Tips

Successfully growing bogbutton is more about creating the right environment than intensive care:

  • Timing: Plant in spring when soil temperatures warm up
  • Location: Choose the wettest, most consistently moist spot in your garden
  • Soil prep: If your soil isn’t naturally acidic and boggy, consider creating a dedicated bog garden area
  • Watering: Once established, nature should handle most watering needs if planted correctly
  • Fertilizing: Minimal to no fertilization needed – bogbutton is adapted to nutrient-poor wetland conditions
  • Maintenance: Allow plants to naturalize and spread as conditions permit

Is Bogbutton Right for Your Garden?

Bogbutton is definitely a specialist plant. It’s perfect if you have naturally wet areas, are creating a bog garden, or working on wetland restoration. However, if you’re looking for a low-water or drought-tolerant native, this isn’t your plant.

Consider bogbutton if you:

  • Have consistently wet garden areas that need native plants
  • Are creating specialized water gardens or bog gardens
  • Want to support small native pollinators
  • Enjoy subtle, naturalistic garden aesthetics
  • Live in USDA zones 7-10 within the plant’s native range

The Bottom Line

Bogbutton may be modest in appearance, but it’s invaluable for the right garden situation. This charming native brings authentic wetland character to specialized garden spaces while supporting local ecosystems. Just remember – success with bogbutton is all about matching its love for consistently moist conditions. Get that right, and you’ll have a delightful, low-maintenance native that quietly enhances your water-loving garden spaces for years to come.

Bogbutton

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Commelinidae

Order

Eriocaulales

Family

Eriocaulaceae Martinov - Pipewort family

Genus

Lachnocaulon Kunth - bogbutton

Species

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