Plants that bloom in October in Zone 7 with white flowers

Acidanthera

Arching stems hold fragrant white blooms with a deep maroon throat. Peacock orchid, the elegant late-summer cousin of the bold gladiolus.

Annual Vinca

Glossy-leaved heat champion (botanically unrelated to true Vinca minor) that blooms through humidity that wilts everything else.

Aster

The grand finale of the garden season. Essential for fall pollinators.

Butterfly Bush

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

Cafe au Lait Dahlia

Dinner plate blooms up to 10 inches across in a creamy blush-beige tone florists have built entire wedding industries around.

Chrysanthemum

The fall icon. Mounds of color when everything else is fading.

Colchicum

Crocus-like blooms appear in fall on bare stems without leaves. Plant them and forget them, they will surprise you every September.

Cosmos

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

Dahlia

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

Fire Light Hydrangea

Upright cones open pure white and transform to deep pomegranate red as the season ages. Strong stems that never need staking.

Fountain Grass

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

Gomphrena

Papery clover-shaped pom-poms on wiry stems. Drought-proof, deer-proof, and dries perfectly for winter arrangements.

Iceberg Rose

Pure white floribunda clusters that bloom non-stop from spring to frost. Among the most planted roses in the world and bulletproof in any climate.

Impatiens

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

Japanese Anemone

Graceful, swaying blooms on tall stems. Elegant in partial shade.

Lantana

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

Lisianthus

Rose-like ruffled blooms with the vase life of a chrysanthemum. The flower farmer's secret weapon for high-end arrangements.

Maiden Grass

Narrow arching foliage creates elegant vase shapes topped with coppery pink plumes in fall.

Miscanthus

Tall, graceful plumes that persist through winter. Living architecture.

Morning Glory

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

Morning Light Miscanthus

Fine white-edged foliage shimmers in morning light, then silver plumes arch above in fall.

Pentas

Star-shaped flower clusters that hummingbirds and butterflies hit on every pass. Blooms nonstop in heat that stops impatiens cold.

Petunia

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

Portulaca

Succulent-leaved sun lover with silky rose-like blooms that thrives where pavement, rock, or sand defeats everything else.

Rose

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

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.

Scabiosa

Pincushion blooms on long wiry stems dance over fine foliage. Pollinator magnet that keeps producing if you keep cutting.

Strawberry Sundae Hydrangea

Compact paniculata cones open creamy white, blush pink in summer, then deepen to strawberry red as fall arrives.

Strawflower

Papery petals that already look like dried flowers when fresh. The original everlasting, hanging on long after every other bloom fades.

Sweet Alyssum

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

Toad Lily

Orchid-like spotted flowers when everything else is done. A late-season shade garden gem.

Turtlehead

Snapdragon-like flowers shaped exactly like a turtle's head. Loves wet feet.

Vanilla Strawberry Hydrangea

Cone blooms open creamy white, age to soft pink, then deepen to strawberry red while new white cones keep emerging above them.

Zebra Grass

Horizontal yellow bands cross the blades in a pattern unique among ornamental grasses. Bold and architectural.

Zinnia

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