Zone 10 · winter lows 30°F to 40°F

Summer Bloomers for Zone 10

1.8k summer blooms plants that are hardy through Zone 10, ranked by how many gardeners actually save and grow them.

1.8k plantsLast frost ~rareFirst frost ~rare

Most-saved summer blooms plants for Zone 10

#1 most saved

Black-eyed Susan

Rudbeckia hirta 'American Gold Rush'

Zones 4–10· 353 saves· from $17

#2 most saved

Blanket Flower

Gaillardia x grandiflora 'Mixed Border'

Zones 4–10· 340 saves

#3 most saved

Zinnia Raggedy Ann

Zinnia elegans 'Raggedy Ann'

Zones 5–10· 338 saves

Dahlia

Dahlia variabilis

Zones 5–10· 315 saves

Coral Honeysuckle

Lonicera sempervirens 'Coral Honeysuckle'

Zones 4–10· 307 saves· from $19

narrowleaf milkweed

Asclepias fascicularis

Zones 5–10· 287 saves· from $18

Fire Spinner Ice Plant

Delosperma cooperi 'Fire Spinner'

Zones 5–10· 286 saves· from $7

Dinnerplate Dahlia

Dahlia x pinnata 'Dinnerplate Cutting Blend'

Zones 5–10· 286 saves

Eastern Silver Aster

Symphyotrichum concolor

Zones 5–10· 273 saves

Purple Passionflower

Passiflora incarnata

Zones 5–10· 267 saves· from $18

Daylily Mix

Hemerocallis x hybrida 'Mix'

Zones 4–10· 264 saves· from $40

Falling in Love Corn Poppy

Papaver rhoeas 'Falling in Love'

Zones 4–10· 256 saves

Daylily

Hemerocallis x hybrida 'Daylily Design'

Zones 4–10· 245 saves

Flamenco Red Hot Poker

Kniphofia uvaria 'Flamenco'

Zones 5–10· 241 saves· from $15

Fennel

Foeniculum vulgare

Zones 4–10· 221 saves

Lilyturf

Liriope muscari

Zones 5–10· 151 saves· from $14

Stella de Oro Daylily

Hemerocallis flava 'Stella de Oro'

Zones 4–10· 145 saves· from $12

Plains Coreopsis

Coreopsis tinctoria 'Desert Coral'

Zones 4–10· 140 saves

Grand Cascade Butterfly Bush

Buddleia davidii 'Grand Cascade'

Zones 5–10· 139 saves· from $30

Pink Muhly Grass

Muhlenbergia capillaris 'Pink Cloud'

Zones 5–10· 137 saves· from $12

Hummingbird Mint Mix

Agastache x hybrida 'Mix'

Zones 4–10· 131 saves· from $25

Immortality Tall Bearded Iris

Iris siberica 'Immortality'

Zones 4–10· 130 saves· from $13

Butterfly Bush Purple Prince

Buddleia davidii 'Purple Prince'

Zones 5–10· 129 saves

Kudos Ambrosia Anise Hyssop

Agastache foeniculum 'Kudos Ambrosia'

Zones 5–10· 117 saves· from $14

Showing the 24 most-saved of 1.8k. See all summer bloomers →

Summer Bloomers in Zone 10

What are the best summer blooms plants for Zone 10?

The 24 above are the most-saved summer blooms plants that are also rated hardy through Zone 10. Ranking by real gardeners — not by catalog marketing — surfaces the ones gardeners keep coming back to.

Will these survive Zone 10 winters?

Every plant listed here is rated for Zone 10, where winter lows reach 30°F to 40°F. Site conditions still matter: drainage, wind exposure, and a good layer of mulch make the difference between a rated-hardy plant and a happy one.

How do I keep beds blooming through August?

Rely on long-haul performers (coneflower, rudbeckia, salvia), deadhead early bloomers hard in July, and let ornamental grasses carry texture when flowers pause in extreme heat.

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Summer Bloomers in other zones

Other Zone 10 collections

Design a Zone 10 bed with these

Snap a photo of your yard and Sow places these plants in it — correctly sized, matched to your zone, with care reminders that follow your real weather.