Hardiness zone guide

Plants for Zone 10

Winter lows of 30°F to 40°F set the rules here — frost is the exception; subtropicals thrive and summer is the stress season. Every plant below is proven hardy in Zone 10 and ranked by how many Sow gardeners actually grow it.

4,365 hardy plantsWinters: 30°F to 40°FLast frost ≈ rare

Most-saved Zone 10 plants

#1 most saved

Pink Muhly Grass

Muhlenbergia capillaris

Zones 5–10· 909 saves· from $16

#2 most saved

American Gold Rush Black-eyed Susan

Rudbeckia hirta 'American Gold Rush'

Zones 4–10· 491 saves· from $17

#3 most saved

Zinnia Raggedy Ann

Zinnia elegans 'Raggedy Ann'

Zones 5–10· 466 saves

Mixed Border Blanket Flower

Gaillardia x grandiflora 'Mixed Border'

Zones 4–10· 460 saves

Coral Honeysuckle

Lonicera sempervirens 'Coral Honeysuckle'

Zones 4–10· 394 saves· from $19

Dahlia

Dahlia variabilis

Zones 5–10· 383 saves

Daylily Mix

Hemerocallis x hybrida 'Mix'

Zones 4–10· 375 saves· from $28

Narrowleaf milkweed

Asclepias fascicularis

Zones 5–10· 366 saves· from $14

Dinnerplate Cutting Dahlia

Dahlia pinnata 'Dinnerplate Cutting Blend'

Zones 5–10· 361 saves

Fire Spinner Ice Plant

Delosperma cooperi 'Fire Spinner'

Zones 5–10· 359 saves· from $9

Flutterbye Rose

Rosa x hybrida 'Flutterbye'

Zones 5–10· 353 saves· from $16

Eastern Silver Aster

Symphyotrichum concolor

Zones 5–10· 346 saves

Purple Passionflower

Passiflora incarnata

Zones 5–10· 345 saves· from $18

Joseph's Coat Rose

Rosa x hybrida 'Joseph's Coat'

Zones 5–10· 333 saves

Falling in Love Corn Poppy

Papaver rhoeas 'Falling in Love'

Zones 4–10· 329 saves

Flamenco Red Hot Poker

Kniphofia uvaria 'Flamenco'

Zones 5–10· 326 saves· from $17

Rose Verbena

Verbena canadensis

Zones 5–10· 315 saves

Painted Porcelain Pansy

Viola x wittrockiana 'Painted Porcelain'

Zones 4–10· 312 saves

Design Daylily

Hemerocallis x hybrida 'Daylily Design'

Zones 4–10· 306 saves

Fennel

Foeniculum vulgare

Zones 4–10· 294 saves

In Your Eyes Rose

Rosa x hybrida 'In Your Eyes'

Zones 5–10· 279 saves

Poem of Ecstasy German Iris

Iris x germanica 'Poem Of Ecstasy'

Zones 4–10· 255 saves

Fun in the Sun Rose

Rosa x hybrida 'Fun in the Sun'

Zones 5–10· 187 saves

Twilight Zone Rose

Rosa x hybrida 'Twilight Zone'

Zones 5–10· 185 saves· from $120

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Zone 10 questions

What does USDA Zone 10 mean?

Zone 10 averages winter minimums of 30°F to 40°F. A plant rated for Zone 10 survives those lows in the ground — frost is the exception; subtropicals thrive and summer is the stress season.

When is the last frost in Zone 10?

Frost is rare in Zone 10 — most years pass without a killing freeze, so planting is nearly year-round.

How many plants grow in Zone 10?

4,365 plants in the Sow catalog are hardy in Zone 10, from groundcovers to shade trees. The picks above are ranked by real gardeners, not editorial guesswork.

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