Beat the summer heat with perennials that not only make it but fly high through the hot months . These heat - tolerant plants take their shape and color and flower well into August , keeping your garden lively when other plants slicing . Sun - loving and low - maintenance , these rugged bloomers bring vibrant gloss , pollinator appeal , and reliable charm to every cheery garden style .
1. Hardy Coneflower
Coneflowers thrive in full sun and hot conditions . These hardy perennials bloom all summertime , attracting bees and butterflies . Their daisy - corresponding flowers amount in pink , purples , and White and easily care drought . They ’re deer - resistant and gentle to grow , realize them idealistic for beginners . coneflower also ego - seed , help oneself to fill up garden beds of course . Their seed heads provide winter interest and food for thought for birds . They copulate well with ornamental grasses and other native plant .
2. Bright Black-Eyed Susan
These golden blooms enjoy rut and keep their color through late summer . smuggled - eyed Susans are down - care and look great in garden beds or borders . They attract pollinators and rebloom with light deadheading . Their sturdy stems hold up against jazz and rain . The plant self - germ , spreading cheerful colouring material across your garden . They geminate well with ornamental pot and purple - flowered companion .
3. Vivid Blanket Flower
Also known as gaillardia , blanket flush adds vibrant red and yellow hues to your garden . It blooms nonstop in hot , dry conditions and pairs well with other sunny perennial . The flower petal often have a fiery ombré effect that draws care . These bloom are a favorite among bees and butterflies . cover peak thrive in short soil and need minimal watering . They ’re compendious , tidy , and bloom steadily through summer . Their long - lasting bloom are also excellent for cutting garden .
4. Airy Russian Sage
Tall , airy , and lavender - blue , Russian salvia thrives in the hottest , driest gardens . It blooms from midsummer into fall and appeal pollinator while resisting cervid . Its silvery foliage adds luminosity to borders and resists wilting . Russian sage is ideal for xeriscaping and requires almost no maintenance . It tolerates wind and prosper in gravelly soil . The plant ’s swooning grain complements bolder companions .
5. Cheerful Coreopsis
Coreopsis brings cheerful yellow flowers to summer mete . It handles inadequate dirt and juiceless heat energy easily , and it blossom abundantly well into August with minimum upkeep . Some varieties volunteer carmine or pink centers for added interest group . The ticklish , fern - alike leafage add all right grain to seam . Coreopsis is long - blooming and great for cutting gardens . It attracts butterflies and good insects .
6. Spiky Salvia
This pollinator favourite produces spiky prime that last through summer ’s peak . Salvia thrives in full sunshine and tolerates prospicient periods without H2O . It ’s uncommitted in various colors from deep blue to raise red . The plant ’s aromatic leaf discourage cervid and rabbits . It thrives in borders , container , or rock candy garden . Deadheading stretch forth blooming into tardy summer .
7. Tough Yarrow
Yarrow ’s vapid - topped blooms and feathery foliage add texture to sunny seam . It ’s drought - kind , heat energy - loving , and blooming in various colors well into recent summer . Achillea millefolium spreads gradually and is ideal for naturalistic or wild flower - mode gardens . Its sturdy stem make it perfect for shortened bloom arrangements . It suffer poor soil and attracts good insects . The foliation is aromatic and stand deer browse .
8. Reliable Daylily
Daylilies offer novel efflorescence daily and require little attention . They love the hot sun and come in countless colors , staying attractive through summer . Each blossom lasts just a day , but multiple buds keep the show go . Daylilies are adaptable to most soil types . They are excellent for slopes , borders , and deal planting . Their grassy foliage stick around greenish long after flower final stage .
9. Resilient Sedum
Sedum stores water in its fleshy leaves and fly high in full sun . of late - blooming variety like Autumn Joy look fresh even in the August high temperature . These succulent pull in pollinator and blend well with stone or gravel designs . Sedum spreads tardily and bide tidy all time of year . It ’s peachy in borders , stone garden , and containers .
10. Fragrant Lavender
Lavender ’s fragrant purple ear and silvery leaf support up beautifully in heat and juiceless soil . It bloom through summer and rebuff cervid and pests . The flowers can be harvest and dry out for culinary or craftsmanship use . Lavender thrives in pitiful , rocky filth with excellent drainage . It make lovely edging or broken hedgerow . bee and butterflies ca n’t resist its olfactory property and color .
11. Drought-Loving Agastache
Agastache , or hyssop , have tall spikes in orange , pink , and purple shadiness . It ’s a heat - patient of , drouth - resistant pollinator magnet . The plant ’s minty - scented leaf deter cervid and rabbit . It blossom recently into the season and expand in thin dirt . Agastache adds height and color to ironic borders . Its good habit and long heyday time make it a garden standout .
12. Delicate Gaura
Gaura ’s delicate , butterfly stroke - similar blooms float above long root word . It blooms continuously in full sunlight and handles summertime heat with ease . Its airy cast adds movement to garden beds . Once established , Gaura is drouth - kind . It ’s gross for cottage garden or mixed molding . The plant attracts bees and can rebloom well into declivity .
13. Spiky Echinops
Also call off globe thistle , Echinops adds a sheer , spiky texture to hot gardens . It thrives in dry soil and looks take into recent summertime . The metallic - down in the mouth peak are long - live on and add drama . With its prickly grain , Echinops protest deer and rabbits . It ’s a favorite in drought - liberal designs . The blooms also make excellent additions to dried flush arrangement .
14. Bold Penstemon
Penstemon ’s tubular flowers pull hummingbird and handle heat well . It grows good in cheery spots with well - drain soil . The flower come in various bold shades , including red , purplish , and grim . Penstemon is idealistic for rock gardens and native landscapes . Its upright shape adds upright interest group to planting beds . Many multifariousness are long - blooming and low - maintenance .
15. Fiery Helenium
Helenium , or sneezeweed , fusillade into fiery colors in late summer . It ’s peachy for August ’s interest and adjudge up on warm , sunny borders . The daisy - alike flowers come in Orange , reds , and yellows . It thrive in moist but well - drained soil and full sun . Helenium attracts bee and butterfly stroke while balk cervid . The unattackable stems make it great for emasculated flower system .
16. Aromatic Catmint
This problematical , sun - sleep together perennial bloom for months and reek bang-up . Catmint is idealistic for borders and resists both deer and drought . The soft , grey - green leaf pairs attractively with bolder plants . Catmint spread out lightly and forms attractive mounds . It thrives in full sun and well - drain soil . Pollinators love its purple - blasphemous flowers .
17. Blooming Verbena
Trailing or upright , vervain flower nonstop in undimmed sun . It tolerates estrus and looks fresh in container or flower beds . The blooms fare in shades of purple , pink , red , and white . Verbena spreads gently , making it large for borders or hang baskets . It ’s a attractive feature for butterflies and bee . With deadheading , it will flower into drop .
18. Classic Shasta Daisy
With classic livid petals and yellow centers , Shasta daisy be intimate the sun . They blossom in August and opt well - drained soil . The strong stems make them perfect for cut bloom transcription . Shasta daisies are deer - resistant and easy to grow . They copulate well with coneflowers and black - eyed Susans . Deadheading encourages more bloom and keeps the plants look tidy .
19. Summer Phlox
grandiloquent garden phlox tally semblance and summit in midsummer . It handles heat well if leave enough moisture and good melody circulation . Phlox flowers come in a image of pinko , purples , and whites . They attract butterfly and hummingbirds . Mildew - insubordinate varieties are useable for hot , humid climates . Phlox looks best when grouped in mass in garden bottom .
20. Vibrant Bee Balm
Bee balm blooms in bold red , pink , and purple shades . It attract pollinators and stands up well to summertime heating . The plant ’s minty foliation repels deer and adds aroma to the garden . Bee balm thrives in moist , rich soil but tolerates periods of dryness . When paired with phlox and daisies , it creates a cottage garden tone . Removing fleet flowers encourages a longer flower period .
21. Bold Eryngium
Also known as ocean holly , eryngium feature spiky , metal risque flush that have intercourse the heat . It thrives in dry , sunny conditions and bring a striking sculptural quality to borders . The flowers attract bee and butterfly stroke while refuse cervid . genus Eryngium is drought - broad and flourishes in sandy or rocky ground . The blooms are long - persistent and excellent for dried organization . This plant is double-dyed for xeriscaping or bold garden contrast .
22. Dainty Calylophus
Also known as sundrops , Calylophus is a tough perennial with cheerful yellow peak that shine in the rut . It flourish in poor , sandlike grease and full sunshine , ideal for drouth - prone landscape painting . The low , mounding habit makes it great for borders and rock’n’roll gardens . It blooms from late fountain through summer , brightening spaces with piffling effort . Calylophus is deer - insubordinate , low - maintenance , and loved by pollinators .
23. Feathered Liatris
Known for its feathery imperial spike , liatris tolerates heat and dry stain . It blooms late into the summer and draws in butterflies . Also known as blaze star , it provides strong vertical interest . Liatris thrives in sandy or jolting soil with good drain . The rosiness undefended from top to bottom for a unique result . It work well in prairie gardens and mixed borders .
24. Sunny Heliopsis
Also sleep together as pretended sunflower , heliopsis looks like its namesake and thrives in summertime sun . It reblooms with steady deadheading . Heliopsis has strong stems and vivacious xanthous bloom . It perform well in border , meadows , and pollinator gardens . This long - lived plant returns twelvemonth after class and draw in butterfly and bees all time of year .
25. Soft Scabiosa
Scabiosa , or pincushion flower , blooms in soft pastels and thrives in red-hot , dry stipulation . It ’s compact and reblooms into later summertime . These airy peak sit atop stringy stems and sway in the cinch . Scabiosa attract bees and make excellent cut flowers . The works thrives in container and border fronts . It prefer well - drained soil and regular deadheading .
26. Sturdy Hesperaloe
Hesperaloe , often called red yucca , is a desert - native perennial that thrives in scorch heat and drought . It features arching , smoke - similar leaves and tall flower spikes with tubular red or coral blooms . The flowers attract hummingbird and impart bluff vertical structure to dry gardens . Hesperaloe is low - sustenance and highly resistant to deer and pests . It works well in crushed rock beds , delimitation , or containers .
27. Fiery Crocosmia
Crocosmia ’s arching stems and red - orangeness blooms add drama to borders . It flourishes in red-hot Lord’s Day and blooms into August . The sword - alike foliage bring bold texture even when not in bloom . These plants boom in well - drained territory and are idealistic for warm climates . They attract hummingbirds and make excellent emasculated flowers . Crocosmia spreads gradually , forming stunning glob over prison term .
28. Globe Agapanthus
Agapanthus post up world - similar clusters of blue or white flowers . It thrives in warm climates and bloom through summer . Its fatheaded , strappy leaves rest attractive even when not in blossom . Agapanthus grows well in container and garden beds . It requires trivial water once established . The tall bloom stubble add stature and elegance to cheery boundary line .
29. Torch-Like Kniphofia
Also called red hot poker , kniphofia ’s marvelous , torch - like flower add vertical colouring . It tolerates heating plant and bloom deep into August . The flowers passage from red to orange to yellow as they get on . Kniphofia favor full Sunday and well - drained soil . It attract hummingbird and stands firm in summer winds . The bold physical body pairs well with ornamental grasses or Achillea millefolium .
30. Vibrant Cuphea
Cuphea , also bed as Mexican heather or cigar industrial plant , offers tubular flowers that erupt with color through the hottest calendar month . This tough recurrent thrives in full Lord’s Day , digest drought , and attracts hummingbirds and bees . Its stocky , shaggy-haired shape form it ideal for border and container . Cuphea blossom nonstop from late spring through fall . It ’s easy to grow , deer - resistant , and low - maintenance .
Stay Cool With Colorful Summer Survivors
Theseheat - tolerant perennials are establish for summer ’s toughest days . With vivacious blooms , bluff texture , and drouth electrical resistance , they impart lasting peach to your garden even through August . Whether you love soft pastels , fiery reds , or pollinator - friendly flowers , there ’s something in this list to keep your borders buzzing . Plant once , enjoy for years , and let your garden strike no matter the temperature .

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