North America Native Plant

Leastdaisy

Botanical name: Chaetopappa

USDA symbol: CHAET2

Life cycle: annual

Habit: subshrub

Native status: Native to the lower 48 states  

Leastdaisy: A Tiny Native Wildflower with Big Garden Impact If you’re looking for a charming, low-maintenance native wildflower that packs a punch despite its diminutive size, meet the leastdaisy (Chaetopappa). This delightful little plant might be small, but it’s mighty when it comes to supporting pollinators and adding delicate beauty ...

Leastdaisy: A Tiny Native Wildflower with Big Garden Impact

If you’re looking for a charming, low-maintenance native wildflower that packs a punch despite its diminutive size, meet the leastdaisy (Chaetopappa). This delightful little plant might be small, but it’s mighty when it comes to supporting pollinators and adding delicate beauty to your garden.

What is Leastdaisy?

Leastdaisy is a native North American wildflower that belongs to the sunflower family. True to its name, this plant produces some of the tiniest daisy-like flowers you’ll ever see – but don’t let their size fool you! These petite white blooms with sunny yellow centers create a charming carpet effect when planted in groups.

As a forb (a non-woody flowering plant), leastdaisy grows as both an annual and perennial depending on the species within the genus. It stays low to the ground and spreads naturally, making it perfect for filling in gaps in your native plant garden.

Where Does Leastdaisy Grow Naturally?

This hardy little wildflower is native to a impressive swath of the United States, thriving naturally across 15 states: Arizona, Arkansas, California, Colorado, Kansas, Louisiana, Missouri, Nebraska, Nevada, New Mexico, Oklahoma, South Carolina, Texas, Utah, and Wyoming. Its wide distribution speaks to its adaptability and resilience.

Why Choose Leastdaisy for Your Garden?

There are several compelling reasons to consider adding leastdaisy to your landscape:

  • Native plant benefits: Supporting local ecosystems and wildlife
  • Drought tolerance: Perfect for water-wise gardening
  • Pollinator magnet: Attracts native bees, butterflies, and beneficial insects
  • Low maintenance: Thrives with minimal care once established
  • Unique aesthetic: Adds delicate texture and charm to plantings

Perfect Garden Settings for Leastdaisy

Leastdaisy shines in several garden styles:

  • Rock gardens: Its low growth habit complements stones beautifully
  • Xeriscapes: Excellent choice for drought-tolerant landscapes
  • Prairie gardens: Fits naturally into native grassland plantings
  • Wildflower meadows: Creates lovely drifts of tiny blooms
  • Ground cover: Fills spaces between larger native plants

Growing Conditions and Care

Leastdaisy is refreshingly easy to grow when you give it the conditions it prefers:

Sunlight: Full sun is best – at least 6 hours of direct sunlight daily

Soil: Well-draining soil is crucial. This plant actually prefers poor to moderately fertile soils and can struggle in rich, heavy soils that retain too much moisture.

Water: Once established, leastdaisy is quite drought tolerant. Water regularly during the first growing season, then reduce watering. Overwatering is more harmful than underwatering for this tough little plant.

USDA Hardiness Zones: Generally hardy in zones 4-9, though this can vary depending on the specific species.

Planting and Care Tips

Getting leastdaisy established in your garden is straightforward:

  • Timing: Direct seed in fall or early spring for best results
  • Soil prep: Ensure excellent drainage – add sand or gravel if your soil is heavy clay
  • Spacing: Allow plants to naturally spread and fill in areas
  • Maintenance: Minimal pruning needed – let plants go to seed to encourage natural reseeding
  • Fertilizing: Avoid fertilizing – these plants prefer lean conditions

Supporting Wildlife in Your Garden

One of the best reasons to grow leastdaisy is its value to native wildlife. The small flowers are perfectly sized for tiny native bees and other beneficial insects that larger flowers can’t accommodate. By including this plant in your garden, you’re creating habitat for pollinators that might otherwise struggle to find suitable nectar sources.

Is Leastdaisy Right for Your Garden?

Leastdaisy is an excellent choice if you:

  • Want to support native pollinators
  • Prefer low-maintenance plants
  • Are creating a water-wise garden
  • Appreciate subtle, delicate beauty over bold statement plants
  • Live in one of its native range states

However, it might not be the best fit if you’re looking for a plant with large, showy flowers or if you have consistently moist, rich soil conditions.

With its charming flowers, easy-care nature, and valuable wildlife benefits, leastdaisy proves that sometimes the smallest plants make the biggest difference in our gardens. Give this tiny native a try – you might be surprised by how much you love its understated elegance!

Leastdaisy

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

Asterales

Family

Asteraceae Bercht. & J. Presl - Aster family

Genus

Chaetopappa DC. - leastdaisy

Species

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