Zone 10 · winter lows 30°F to 40°F
Long-Blooming Plants for Zone 10
717 long blooming plants that are hardy through Zone 10, ranked by how many gardeners actually save and grow them.
Most-saved long blooming plants for Zone 10
#1 most savedBlack-eyed Susan
Rudbeckia hirta 'American Gold Rush'
#2 most savedBlanket Flower
Gaillardia x grandiflora 'Mixed Border'
#3 most savedZinnia Raggedy Ann
Zinnia elegans 'Raggedy Ann'

Dahlia
Dahlia variabilis

Coral Honeysuckle
Lonicera sempervirens 'Coral Honeysuckle'

Daylily Mix
Hemerocallis x hybrida 'Mix'

Rose Verbena
Verbena canadensis

Stella de Oro Daylily
Hemerocallis flava 'Stella de Oro'

Plains Coreopsis
Coreopsis tinctoria 'Desert Coral'

Grand Cascade Butterfly Bush
Buddleia davidii 'Grand Cascade'

Double Knock Out Rose
Rosa x hybrida 'Double Knock Out'

Hummingbird Mint Mix
Agastache x hybrida 'Mix'

Kudos Ambrosia Anise Hyssop
Agastache foeniculum 'Kudos Ambrosia'

Butterfly Bush Attraction
Buddleia davidii 'Attraction'

Arizona Sun Blanket Flower
Gaillardia x hybrida 'Arizona Sun'

Knock Out Rose
Rosa x hybrida 'Knock Out'

Happy Returns Daylily
Hemerocallis lilioasphodelus 'Happy Returns'

Pink Butterfly Bush
Buddleia davidii 'Charming Pink'

Hummingbird Mint
Agastache x hybrida

Gaillardia Globe Red
Gaillardia x grandiflora 'Globe Red'

Kudos Mandarin Hyssop
Agastache rugosa 'Kudos Mandarin'

Color Crush Butterfly Bush
Buddleja davidii 'Color Crush'

Kudos Red Hummingbird Mint
Agastache foeniculum 'Kudos Red'

Lantana Miss Huff
Lantana camara 'Miss Huff'
Showing the 24 most-saved of 717. See all long-blooming plants →
Long-Blooming Plants in Zone 10
What are the best long blooming plants for Zone 10?
The 24 above are the most-saved long blooming 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 extend bloom time further?
Deadhead spent flowers before they set seed, feed lightly in midsummer, and combine long bloomers with staggered-season companions so the bed never goes quiet.
