These colorful summer flowers thrive in the garden without a lot of watering.

Kritsada Panichgul

Masses of colorful summer flowers bring undeniable cheer to a gardener.

A skyrocketing water bill?

Coneflower

Credit:Kritsada Panichgul

But there are plenty of flowers that can handle the summer heat withoutdemanding you water them all the time.

African Daisy

Silvery foliage contrasts with vibrant flowers inAfrican daisy(Arctotisspp.

Both the foliage and colorful flowers of this perennial also add delightful fragrance.

‘Pink Sugar’ African Daisy

Credit: Denny Schrock

)bring the color from midsummer all the way through fall, when many other flowers fade.

They come in both annual and perennial varieties.

Toss them into salads, drinks, or desserts.

agastache foeniculum, anise hyssop

Credit: Marty Baldwin

Some look like small flames, others like candles, and still others like ocean coral.

But all love the heat, and most varieties are drought tolerant.

are irresistible to both gardeners and pollinators.

rudbeckia fulgida black-eyed susan

Credit: David Speer

These hard-working perennials bloom with pretty purple flowers even in poor soil, and arerarely bothered by deeror pests.

)make their debut, unfurling gorgeous petals in a huge spectrum of colors andshapes from spider to ruffled.

These fast-growing perennials are surprisingly resilient and handle drought well.

blanket-flower-gaillardia-perennial-0475dff8

Credit: David Speer

Varieties range fromtough groundcoversto taller varieties that are perfect for vases.

The fragrant, cupped flowers open white and mature to pink.

Size:1-4 feet tall and 1-3 feet wide

Zones:2-8

Geraniums

There are plenty of reasonsgeraniums(Pelargoniumspp.)

Borage flower

Credit:David Speer

Of the various types of geraniums, zonal varieties do best in the heat.

The shrub’s velvety leaves, which look pretty on their own too, remain evergreen in Zones 8-10.

A sturdy member of the mint family, it does just fine without a lot of water.

Red celosia growing in garden

Credit: Bob Stefko

handles hot, dry conditions beautifully.

If you live in a cooler region, you might still grow it as a summer annual.

Or display it in a pot in summer and let it overwinter indoors until the following summer.

Nepeta Cat’s Pajamas

Credit:Carson Downing

Lamb’s Ear

Lamb’s ear(Stachysspp.)

is best known for its velvety,silvery leavesand stems.

Lavender

Matthew Benson

Lavender(Lavendulaspp.)

zagreb threadleaf coreopsis perennial

Credit: Marty Baldwin

is a staple ofMediterranean gardens, thanks to its romantic quality and ability to withstand dry, hot weather.

produces large clusters of flowers in summer that attract all sorts of pollinators.

These North American natives are very adaptable to drought conditions too.

Close up of pink Cosmos flowers

Credit: Jon Jensen

Size:4-12 inches tall and 6-16 inches wide

Mullein

Photo: Matthew Benson

Mullein(Verbascumspp.)

Their spires of showy flowers look gorgeous in acottage gardenand attractpollinators.

Their flowers are versatile, and favorites for cottage-styleperennial bordersas well as meadow gardens.

Daylily flower

Credit:Kritsada Panichgul

They don’t need a lot of waterand in fact, hate soggy soilto bloom throughout summer into fall.

Come winter, the spent flowers even look interesting enough to leave on their stems.

The more sun they get, the happier these fragrant perennials will be.

firewitch dianthus

Credit: Kindra Clineff

)comes in all sorts of varieties that produce sweet summer flowers without much water at all.

They vary greatly in height and foliage ranges from needle-like to broad, rounded, paddle-like leaves.

It’s a go-toplant for cottage gardens.

French Marigolds Tagetes patula

Credit:Peter Krumhardt

Its flowers resemble truesnapdragons, though they’re not related.

In Zones 9-11, it can begrown as a perennial; in others, as an annual.

The summer-blooming varieties of this perennial tend to be taller and rebloom more often than other types.

pink oenothera evening primrose

Credit: Matthew Benson

)handles drought conditions and poor soil extremely well.

Size:1 to 4 feet tall and 1 to 2 feet wide

Gomphrena All Around Purple

Credit: Blaine Moats

hot pink geranium blossom

Credit: Peter Krumhardt

Jerusalem Sage

Credit:Klaus Fricke

Kangaroo Paw

Credit:Ed Gohlich

Lamb’s ear plant

Credit: Stephen Cridland

Lantana plant

Credit: Blaine Moats

blooming lavender

Credit:Matthew Benson

Asclepias incarnata swamp milkweed

Credit: Marty Baldwin

portulaca-pink-fuchsia-ff8892fa

Credit: Jenifer Jordan

A field of tall yellow flowers.

Credit:Photo: Matthew Benson

husker red penstemon

Credit: Jay Wilde

may night salvia

Credit: Kindra Clineff

sea holly sapphire blue

Credit: Matthew Benson

lavender perovskia russian sage

Credit: Peter Krumhardt

Sedum

Credit:Peter Krumhardt

Cleome Spider Flower

Credit: Matthew Benson

Wyoming Stoke’s aster Stokesia laevis

Credit: Alice O’Brien

serena-white-angelonia-0bec0a37

Credit: David Speer

Verbena flowers

Credit:Marty Baldwin

Veronica flower

Credit:Marty Baldwin

achillea fern-leaf yellow yarrow

Credit: Peter Krumhardt

Yucca flower

Credit:Denny Schrock

Zinnia flower

Credit:Peter Krumhardt