Plants that bloom in August in Zone 9 with white flowers

Angel's Trumpet

Huge pendant trumpets release intense evening fragrance over a long warm-season bloom.

Annabelle Hydrangea

Enormous snowball blooms on a native species. Blooms on new wood, so prune hard in spring.

Bougainvillea

Explosive cascades of papery magenta, hot pink, or coral bracts that smother walls, fences, and pergolas with nonstop color from spring through fall in zones 9 to 11.

Butterfly Bush

Long, arching flower wands that butterflies absolutely lose their minds over.

Buttonbush

Weird and wonderful pincushion flowers like tiny white globes on a tough native that thrives in wet conditions.

Calibrachoa

Mini petunias that bloom nonstop in hanging baskets. Dozens of color options and no deadheading needed.

Chamomile

Tiny daisy flowers with apple-scented foliage. Brew into tea or let it naturalize between pavers.

Cheyenne Spirit Coneflower

A rainbow mix of coneflower colors from a single seed strain. Every plant is a surprise.

Clematis

The queen of flowering vines. Over 300 species, something for every spot.

Cleome

Spider-flower with whisker-like stamens and airy blooms. Tall, dramatic annual that self-sows freely.

Coneflower

Tough prairie native with long bloom season and medicinal history.

Cosmos

Airy, dancing flowers on thread-thin stems. Effortless cottage garden charm.

Crape Myrtle

The tree of the South. Months of crinkled blooms and gorgeous peeling bark.

Dahlia

Endless forms from dinner-plate to pompom. The obsession of flower farmers.

Dianthus

Spicy clove-scented pinks with fringed petals in pink, red, white, or salmon, one of the best long-blooming edgers and front-of-border perennials for sun.

Double Delight Rose

Creamy white petals blush to strawberry red at the edges. Knockout fragrance matches the looks.

Feverfew

Clusters of small white daisies that bloom for weeks. Historic medicinal herb that self-sows readily.

Flowering Tobacco

Tubular flowers that release sweet fragrance at dusk. A cottage garden classic that attracts moths and hummingbirds.

Fountain Grass

Arching, bottlebrush plumes that catch the light. Movement in the garden.

Gardenia

Glossy evergreen foliage frames intensely fragrant white flowers from late spring into summer.

Gooseneck Loosestrife

Gracefully arching white flower spikes that curve at the tips like a goose neck. Spreads vigorously in moist soil.

Hardy Hibiscus

Dinner-plate blooms up to 12 inches across on a native perennial that dies to the ground and returns bigger each year.

Honeysuckle

Tubular, nectar-rich flowers with a fragrance that defines summer evenings.

Hydrangea

Massive mophead blooms that shift color with soil pH. Showstoppers.

Impatiens

The shade annual champion. Flowers prolifically where nothing else will.

Jasmine

A vigorous twining vine with intensely sweet-scented white or yellow star-shaped flowers, the scent of warm southern evenings.

Lantana

Multi-colored flower clusters that bloom relentlessly in brutal heat.

Liatris

Blazing star. Spikes that bloom unusually from top to bottom.

Meyer Lemon

Sweetly scented white blossoms appear intermittently year-round and set thin-skinned lemons.

Morning Glory

Fast-climbing vine with trumpets that open fresh every morning.

Obedient Plant

Spikes of snapdragon-like flowers that can be pushed and stay where moved, earning a very literal common name.

Oriental Lily

Huge, intensely fragrant blooms in deep pink and white that perfume the entire garden. The lily that defines summer.

Pelargonium

The classic window-box geranium. Ball-shaped flower clusters above scalloped leaves. Tough container staple.

Petunia

Cascading color for containers and beds. Blooms nonstop until frost.

Plumeria

Intoxicatingly fragrant tropical blooms. The flower of Hawaiian leis.

Rose

The queen of the garden. Modern varieties are surprisingly low-maintenance.

Rose Mallow

Enormous pale pink blooms up to 12 inches across on a wetland-loving native. Grow near a pond and you'll never look back.

Rose of Sharon

A cold-hardy hibiscus shrub (Hibiscus syriacus) with big tropical-looking blooms in lavender, pink, blue, white, or wine, opening late summer when most flowering shrubs are done.

Sacred Lotus

Massive blooms rise above umbrella leaves in shallow water. Seedpods are as ornamental as the flowers.

Salvia

Vertical flower spikes that hummingbirds and bees cannot resist.

Shasta Daisy

Classic white-and-gold daisies that look fresh from a meadow painting.

Snapdragon

Vertical flower spikes with squeeze-open blooms. Kids love them.

Stokes Aster

Fringed, shaggy-petaled flowers in shades of cornflower blue that bloom for weeks on a tough Southern native.

Summersweet Clethra

Spikes of intensely sweet-scented white flowers in midsummer, one of the best fragrant natives for shady spots.

Sweet Alyssum

Honey-scented carpet of tiny flowers. The best living edging plant.

Sweet Autumn Clematis

Explosive late-summer bloom of thousands of tiny fragrant white flowers. Vigorous to a fault.

Tuberose

Tall summer spikes of waxy white blooms release powerful evening fragrance.

Water Lily

Floating jewels that transform any pond. Pads provide shade for fish while flowers dazzle above.

Wax Begonia

Glossy leaves and nonstop flowers in sun or shade. One of the most reliable bedding plants anywhere.

White Swan Coneflower

Pure white drooping petals around a bronze-orange cone. Elegant and underused.

Yarrow

Flat-topped clusters on ferny foliage. Thrives on neglect in poor soil.

Zinnia

Easy-grow annual with electric colors. Cut-and-come-again champion.