Zone 10 · winter lows 30°F to 40°F

Iris for Zone 10

52 Iris varieties rated hardy through Zone 10, ranked by how many gardeners actually grow them. Zone 10 is frost is the exception; subtropicals thrive and summer is the stress season.

52 hardy hereof 256 Iris totalLast frost ~rare

The Iris that thrive in Zone 10

#1 most saved

Poem of Ecstasy German Iris

Iris x germanica 'Poem Of Ecstasy'

Zones 4–10· 200 saves

#2 most saved

Immortality Tall Bearded Iris

Iris siberica 'Immortality'

Zones 4–10· 130 saves· from $13

#3 most saved

Forever Blue Reblooming Dwarf Bearded Iris

Iris x germanica 'Forever Blue Dwarf Reblooming'

Zones 4–10· 75 saves

Bearded Iris

Iris germanica 'Titan'

Zones 4–10· 57 saves

City Lights Tall Bearded Iris

Iris x germanica 'City Lights'

Zones 4–10· 57 saves· from $15

Handmaiden Louisiana Iris

Iris x louisiana 'Handmaiden'

Zones 5–10· 55 saves

German Bearded Iris

Iris x germanica 'Purple Flame'

Zones 4–10· 51 saves· from $17

Reblooming Bearded Iris

Iris x germanica 'Reblooming Mix'

Zones 4–10· 50 saves

Jurassic Park Reblooming Bearded Iris

Iris x germanica 'Jurassic Park Reblooming'

Zones 4–10· 48 saves

Dusky Challenger Bearded Iris

Iris germanica 'Dusky Challenger'

Zones 4–10· 48 saves

Bearded Iris

Iris germanica 'Burgundy Bohemian'

Zones 4–10· 47 saves

Clarence Reblooming Bearded Iris

Iris x germanica 'Clarence Reblooming'

Zones 4–10· 46 saves· from $15

Champagne Elegance Bearded Iris

Iris x germanica 'Champagne Elegance'

Zones 4–10· 45 saves

Bearded Iris

Iris germanica 'Hold My Hand'

Zones 4–10· 44 saves

Fono's Reblooming German Iris

Iris germanica 'Fono's Reblooming'

Zones 4–10· 41 saves

Silverado Bearded Iris

Iris germanica 'Silverado'

Zones 4–10· 41 saves· from $15

Iris fulva Bayou Bandit

Iris fulva 'Bayou Bandit'

Zones 5–10· 40 saves

Champagne Waltz Yellow Flag Iris

Iris pseudacorus 'Champagne Walz'

Zones 4–10· 40 saves

Edith Wolford Bearded Iris

Iris germanica 'Edith Wolford'

Zones 4–10· 39 saves· from $15

Bountiful Harvest Bearded Iris

Iris germanica 'Bountiful Harvest'

Zones 4–10· 39 saves

Concertina Iris

Iris x germanica 'Concertina KickStart Reblooming'

Zones 4–10· 38 saves

German Bearded Iris

Iris germanica 'Wintry Sky'

Zones 4–10· 36 saves· from $15

Bearded Iris 'Best Bet'

Iris germanica 'Best Bet'

Zones 4–10· 36 saves

Bearded Iris

Iris x germanica 'Aubergine a la Mode'

Zones 4–10· 34 saves

Showing the 24 most-saved of 52 Zone 10–hardy Iris varieties. See the full Iris list →

Iris in Zone 10

Will Iris survive a Zone 10 winter?

52 of the 256 Iris varieties in the Sow catalog are rated hardy through Zone 10, where winter lows reach 30°F to 40°F. Hardiness is per-variety, not per-genus — the plants listed above are the ones that hold up; others in the genus are not rated for this zone.

When should I plant Iris in Zone 10?

In Zone 10 the last spring frost typically lands around rare and the first fall frost around rare. Planting after the last frost — or in early fall, so roots establish before the ground cools — gives the best establishment. Each plant page lists its own planting months.

Which Iris is best for Zone 10?

Start at the top of the list above: it is ranked by how many gardeners actually save and grow each variety, which is a strong real-world reliability signal. Then narrow by your sun exposure and the mature size that fits the bed.

Keep exploring

All Iris

Every Iris variety (256)

Iris in other zones

More for Zone 10

See Iris in your Zone 10 yard

Snap a photo of your space and Sow places these varieties in it at true mature size — then keeps the care schedule for everything you plant.