These colourful summer flowers thrive in the garden without a lot of tearing .

Kritsada Panichgul

Masses of colourful summertime flowers bring undeniable cheer to a gardener . A skyrocketing water bill ? Not so much . But there are sight of bloom that can palm the summertime high temperature withoutdemanding you water them all the prison term . Like all plant , they ’ll need more frequent watering while they are immature , but once these summer - blooming dish are established , you could keep the hosiery wreathe up most daylight — or even take a vacation — and the peak will keep coming .

Coneflower

Credit:Kritsada Panichgul

African Daisy

silver leaf contrast with vibrant flowers inAfrican daisy(Arctotisspp.)plants . If you live in a mild mood , African daisies will do fine without an abundance of urine ( in high heat , the flush will close up and require more water system ) .

grow Conditions : Full sun and well - draining soil

Size:1 to 3 metrical foot grandiloquent and 2 to 3 feet wide

‘Pink Sugar’ African Daisy

Credit: Denny Schrock

Zones:9 - 11

Anise Hyssop

The tall , ambrosia - producing flowers ofanise hyssop(Agastache foeniculum ) will draw in pollinator aplenty to your summer garden . Both the foliage and colorful flush of this perennial also sum delightful fragrance .

Growing Conditions : Part to full Lord’s Day and well - draining dirt

Zones:4 - 10

agastache foeniculum, anise hyssop

Credit: Marty Baldwin

Black-Eyed Susan

A garden staple for good reason , drouth - tolerantblack - eyed Susan(Rudbeckiaspp.)bring the color from midsummer all the way through fall , when many other efflorescence fade . They come in both annual and recurrent kind .

grow experimental condition : Full sun and medium territory

Size:1 to 5 five marvellous and 1 to 3 feet encompassing

rudbeckia fulgida black-eyed susan

Credit: David Speer

Zones:3 - 11

Blanket Flower

The flush just keep come when you plant ablanket flower(Gallardiaspp . ) in your garden . Native to American prairies , the flora can treat poor soil and drouth , making it an particularly good option forrock garden .

grow condition : Full sunshine and well - drained soil

Size:1 - 3 feet tall and 1 - 2 feet extensive

blanket-flower-gaillardia-perennial-0475dff8

Credit: David Speer

Zones:3 - 10

Borage

David Speer

The vibrant blue flowers ofborage(Borago officinalis)aren’t just striking inan herb garden — they’re edible too . Toss them into salad , drinks , or desserts .

Size:1 to 3 feet tall and 1 to 2 substructure wide

Borage flower

Credit:David Speer

Zones:2 - 11

Celosia

For summertime peak that wait otherworldly , trycelosia . Some look like small flames , others like candles , and still others like sea coral . But all love the heat , and most varieties are drought tolerant .

Size:6 to 12 inches marvelous and 6 to 18 in wide

Zones:10 - 11

Red celosia growing in garden

Credit: Bob Stefko

Coneflower

With their long , colorful petal and typical cone - form centre , coneflowers(Echinaceaspp . ) are irresistible to both gardeners and pollinator . The perennial comes in individual and double multifariousness , and in colour ranging from red-hot reds and oranges to cool pastel pinko .

Zones:3 - 9

Catmint

Carson Downing

For a plant that is sure to thrive without a lot of fuss , it ’s hard to beatcatmint(Nepetaspp . ) . These firmly - working perennials flower with pretty purple blossom even in poor soil , and arerarely bothered by deeror pests .

Growing Conditions : Part to full sun and average soil

Nepeta Cat’s Pajamas

Credit:Carson Downing

Size:6 - 12 inches tall and 12 to 36 column inch wide

Coreopsis

The bright flowers ofcoreopsisherald the beginning of summertime — and the plants keep on bloom all time of year long through warmth and humidity . Deadhead the flowersregularly to advance more bud to form , but be trusted to provide a few bloom on the plant — doll roll in the hay their germ .

Size:1 to 4 five marvelous and 1 to 3 base wide

Cosmos

Cosmosmay take care delicate on their lean stems , but the plants do n’t actually require much bother — in fact , these annuals stand up well to dry out consideration once they ’re established . Breeders have played up the Romance language of this bloom , create single , semi - double , and fully twofold in a kind of pretty hues .

Size:1 to 6 understructure tall and 1 to 2 feet wide

Daylily

Mid - summer is when the flowers ofdaylilies(Hemerocallisspp.)make their introduction , unfurling gorgeous petal in a huge spectrum of colors andshapes from spider to ruffle . These fast - growing perennial are surprisingly live and handle drouth well .

Size:1 to 3 feet improbable and 1 to 3 foot encompassing

Dianthus

Dianthusmay be best known as a springtime flower , but breeders have produced many cultivar that can address the heat of summer without a ton of water too . Varieties range fromtough groundcoversto tall varieties that are perfect for vases .

Size:4 - 36 inches improbable and 4 to 24 inches wide

French Marigold

Peter Krumhardt

As companions in a veggie bottom or showcased in a pot , French marigolds(Tagetes patula)evoke the bright and sunny day of summertime . The annual — useable in double , pommy - pom , and exclusive - petaled varieties — turn easy from seed , and do well without much water once they ’re established .

Size:6 to 24 column inch tall and 6 to 18 inches panoptic

zagreb threadleaf coreopsis perennial

Credit: Marty Baldwin

Pink Evening Primrose

At the conclusion of a long day , the cheerful flowers of pinkevening primrose(Oenothera speciosa ) is a welcome sight . The fragrant , cupped flower unfold white and mature to pink . Though this is a native perennial , the plants tend to spread easy ( in some areas , quite sharply ) so locate it where it can straggle .

Size:8 to 24 inches wide

Globe Amaranth

world amaranth(Gomphrena globosa)produces tiny white bloom , but its stiff , bright magenta bracts are what really stand out in garden or in vas . An annual in most places ( though it can grow as a short - lived perennial in Zones 2 - 8) , globe amaranth will bloom even in drought conditions from summer through fall .

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

Zones:2 - 8

Close up of pink Cosmos flowers

Credit: Jon Jensen

Geraniums

There are plenty of reasonsgeraniums(Pelargoniumspp . ) ornament so many gardens , pots , andwindow boxes — they do n’t just produce colourful flowers in summer , but hold in up in spicy , modest - water conditions too . Of the various types of geranium , zonal motley do best in the heating .

Size:6 to 24 inch marvelous and 5 to 24 inches broad

water supply in the morning and applya layer of mulchthat ’s about 2 - 3 inches thick around the base of plants to derogate water lost to evaporation .

Daylily flower

Credit:Kritsada Panichgul

Jerusalem Sage

Klaus Fricke

gobs of gamboge - chickenhearted flowers onJerusalem sage(Phlomis fruticosa)will pull pollinator to your yard from spring through summertime . The shrub ’s velvety leave , which attend fairly on their own too , persist evergreen plant in Zones 8 - 10 . A sturdy member of the mint family , it does just fine without a peck of water .

Size:2 to 4 animal foot improbable and 3 to 5 base wide

firewitch dianthus

Credit: Kindra Clineff

Zones:8 - 10

Kangaroo Paw

Ed Gohlich

As suit an Australian indigene , kangaroo paw(Anigozanthosspp . ) handles red-hot , ironical conditions beautifully . It ’s little surprisal that it ’s become increasingly popular in drought - prone part in the U.S. Expect the flora to take up quick and unfurl its unusual , club - shape flower buds .

Size:6 to 72 inches tall and 1 to 4 feet wide

French Marigolds Tagetes patula

Credit:Peter Krumhardt

Kangaroo mitt is a recurrent only in the warmest climates . If you live in a ice chest part , you may still grow it as a summertime annual . Or expose it in a pot in summertime and allow it winter indoors until the conform to summer .

Lamb’s Ear

Lamb ’s ear(Stachysspp . ) is best known for its velvety , argent leavesand stems . Come summertime , though , many mixture of this honest , broken - pee plant send up flowers in pinkish , empurpled , red , or bloodless . The flora reseeds well so if you want to limit its spread , remove the flower as soon as they fade .

Size:6 to 24 inches grandiloquent and 1 to 3 understructure wide

Zones:4 - 9

pink oenothera evening primrose

Credit: Matthew Benson

Lantana

With varieties that rove from upright to trailing , and offering an array of flower colors , lantanais a versatile player in a summertime garden . The clusters of small , tubular flowers , which often have a standoff - dye effect , imbibe the eye — and plenty of pollinator too .

Size:6 - 12 in marvellous and 16 - 48 inches encompassing

Zones:8 - 11

Gomphrena All Around Purple

Credit: Blaine Moats

Lantana is an invasive works in California , Florida , Hawaii , and Texas . If you choose to admit it in your garden , confine it in containers and deadhead it regularly to restrain cum production .

Lavender

Matthew Benson

Lavender(Lavendulaspp . ) is a staple ofMediterranean garden , thanks to its romantic quality and power to hold dry , hot weather . There arehundreds of varietiesof this herbaceous plant , from hardy English lavender to earlier - blooming Spanish types . grow Conditions : Full sun and well - enfeeble grease

Size:1 - 3 foot marvellous and 1 - 3 foot blanket

hot pink geranium blossom

Credit: Peter Krumhardt

Zones:5 - 9

Milkweed

good recognize for providing essential food for monarch butterfly caterpillars , milkweed(Asclepiasspp . ) produces turgid clusters of flowers in summer that attract all variety of pollinators . These North American native are very adaptable to drouth conditions too .

Size:1 to 5 substructure tall and 1 to 3 feet encompassing

Moss Rose

Moss rose(Portalucaspp . ) is adjust to dry , desert - like conditions , which mean it basks in the summer heat and thrives with very little water . This annual flora boast a drag use and individual , semi - duple , or fully double flower in gem tones ( or , less commonly , pastel ) .

Size:4 - 12 inch tall and 6 - 16 in all-encompassing

Mullein

photograph : Matthew Benson

Mullein(Verbascumspp . ) comes in tons of sizes and coloration , but what they all have in mutual is a resiliency in the face of dispirited - H2O experimental condition once they ’re established . Their spires of showy flowers look gorgeous in acottage gardenand attractpollinators .

Size:2 to 6 feet marvellous and 6 to 24 inches wide

Jerusalem Sage

Credit:Klaus Fricke

Penstemon

Whatever elan or size of it garden you have , there ’s a pretty , low - waterpenstemonfor you . Whether it ’s a midget alpine flora or a prairie variety that reaches for the sky , the stem are cover in little flowers of various gloss .

Size:6 to 72 inches improbable and 8 to 36 in panoptic

Perennial Salvia

There are hundreds ofperennial salviaspecies and the majority of them are easy - produce , low - water performers in the garden . Their blossom are versatile , and favorites for bungalow - styleperennial bordersas well as meadow garden .

Sea Holly

Sea holly(Eryngium ) is known and bang for its toughness , silveryfoliage , and thistlelikeblue flowers . They do n’t need a lot of weewee — and in fact , hate soggy dirt — to bloom throughout summer into nightfall . Come winter , the spent flush even look interesting enough to leave on their stems .

Size:1 to 6 foot tall and 1 to 4 feet wide

Zones:4 - 8

Kangaroo Paw

Credit:Ed Gohlich

Russian Sage

The individual lavender peak may be flyspeck onRussian sage(Perovskia atriplicifolia),but as they flower together on magniloquent sceptre , they make a big impingement . The more sun they get , the happier these fragrant perennial will be .

Size:3 to 8 feet tall and 2 to 3 infantry wide

Sedum

A monolithic family of plants , sedum(Hylotelephiumspp.)comes in all form of variety show that produce fresh summer flowers without much water supply at all . They vary greatly in height and foliage ranges from phonograph needle - ilk to broad , rounded , boat paddle - like leaves .

Size:2 to 36 in magniloquent and 14 to 48 inch wide

Spider Flower

Despite what its name may propose , spider flower(Cleome hassleriana)is a real charmer in the garden . Ideal for the back of the border , these annuals reach up to five feet tall ( without involve staking ) and flower with pink , white , and purple flowers thatevoke the tropic .

Growing Conditions : Part or full sun and well - draining soil

Size:1 to 5 feet tall and 1 to 4 groundwork all-inclusive

Lamb’s ear plant

Credit: Stephen Cridland

Stokes' Aster

aboriginal to the southeastern United States , Stokes ' aster(Stokesia laevis)typically blooms from spring all the fashion through evenfall , requiring very little piss along the fashion . It ’s a go - toplant for bungalow gardens .

Size:1 to 3 feet tall and 12 to 18 inches all-inclusive

Summer Snapdragon

Summer snapdragon(Angeloniaspp . ) has made a big notion since it was premise in the 1990s , thanks to flower capitulum that deal heating and humidness well . Its flowers resemble truesnapdragons , though they ’re not have-to doe with . In Zones 9 - 11 , it can begrown as a perennial ; in others , as an annual .

Verbena

Marty Baldwin

You wo n’t call for to waterverbenaoften for it to thrive — in fact , the plant is known to drink down up between cracks in the sidewalk . Let this flowering beauty cascade fromhanging basket , overspread as a groundcover in a rock gardens , orclimb a trellis .

Size:6 to 12 inches tall and 12 to 20 column inch wide

Lantana plant

Credit: Blaine Moats

Zones:7 - 9

Veronica

Whether develop flowers on magniloquent spikes or low to the ground , veronica(also known as speedwell ) makes any sunny garden bed more interesting . The summertime - blooming varieties of this recurrent tend to be taller and rebloom more often than other type .

Size:6 to 36 inches improbable and 8 to 24 in wide

Yarrow

problematical but sweet , yarrow(Achilleaspp.)handles drought conditions and poor grease super well . Its cheerful clusters of blossom in colors range from white to yellow to coral top fern - same leafage , making the plant a various player in both cottage andmeadow garden .

Size:6 - 24 inches grandiloquent and 2 - 3 feet wide

Yucca

Denny Schrock

The spiky leaf ofyuccacreates an architectural foil to the ashen flowers that it shoots up in summertime . you may keep the hose coiled : Yuccas dislike water ( in fact , they ’re prone to root rot if they get too much moisture ) .

Size:1 to 3 substructure tall and 3 to 15 feet wide

blooming lavender

Credit:Matthew Benson

Zones:4 - 11

Zinnia

Whilezinniaseedlings need moist dirt as they originate , once plants are established , they ’re remarkably drought - tolerant . The pollyannaish summertime annuals are favourite of beginning gardeners ( including kids ) for their low - fuss nature and long - lasting , colorful heyday .

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

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