Native Wildflowers for the August-to-Fall Garden Transition

August bridges summer’s peak bloom and fall’s final floral show. Too many gardens fade after July, but planning for full-season color means matching plants to your site and choosing heat-tolerant late bloomers. Here are top picks for varied conditions.

Blue Sage (Salvia azurea)

Native from Utah through Nebraska and Michigan, south to Florida and New Mexico. Bees, butterflies, hummingbirds visit August–September. Dry to medium soil, full sun. Pinch once or twice in May for bushier, more floriferous, less floppy growth. Uncut, reaches 4–6 ft—taller height aids hummingbird access.

See how to grow blue sage

Tall Blazingstar (Liatris aspera)

Native from North Dakota south to Texas, east to Florida and Virginia. Medium to dry soil won’t stop this heat-lover. Pollinator boon in peak butterfly month (August—why butterfly counts happen then). 3–5 ft tall; works in clumps or as single multistemmed specimen among lower plants.

See how to grow tall blazingstar

Pink Turtlehead (Chelone lyonii)

Native from Maine to Mississippi. Perfect for partial to full shade with consistent moisture. Watch bumblebees wrestle into blooms. Glossy green leaves add all-season interest; ~2 ft tall, slow spread. ‘Hot Lips’ is the common cultivar.

Bigleaf Aster (Eurybia macrophylla)

Native from Minnesota east to Maine, south to Missouri and northern Georgia. Big leaves shade soil, outcompete weeds—early bloomer for an aster. 50% sun best in medium soil—wetter in more sun, drier in more shade. Good ground cover, ~2 ft tall, moderate spread.

See how to grow bigleaf aster and asters native to other U.S. parts

Stiff Goldenrod (Solidago rigida)

Native from Montana south to New Mexico and all points east. Pollinator lifeline like all goldenrods. Dry to medium soil; ~4 ft tall with multiple main stems topped by blooms. Silvery-green leaves—bonus in green-heavy designs.

See how to grow stiff goldenrod

Blue Mistflower (Eupatorium coelestinum)

Native from Kansas south to Texas and east from New Jersey to Florida. ~2 ft tall, moderate spread. Flowers highly attractive to bees/insects; good yellow fall foliage. Prefers consistent moisture in full to part sun—medium to slightly wet soil.

Little Bluestem (Schizachyrium scoparium)

Native to every U.S. state except CA, OR, AZ. Grasses flower too; mixing with perennials improves wildlife habitat and reduces maintenance. Glittery seeds appear in August, lasting through winter. Drought-tolerant; 3–4 ft tall, 2 ft wide.

See how to grow little bluestem

Tell us: What are your favorite dependable native flowers blooming well in August? Share photos in comments.