Zone 9 · winter lows 20°F to 30°F
Dianthus for Zone 9
63 Dianthus varieties rated hardy through Zone 9, ranked by how many gardeners actually grow them. Zone 9 is nearly year-round growing — heat tolerance matters more than cold.
The Dianthus that thrive in Zone 9
#1 most savedHardy Carnation
Dianthus caryophyllus 'Hardy Mixed'
#2 most savedPaint the Town Magenta Pinks
Dianthus x hybrida 'Paint the Town Magenta'
#3 most savedCherry Vanilla Dianthus
Dianthus dianthus 'Cherry Vanilla'
Maiden Pink
Dianthus deltoides
Cheddar Pinks Firewitch
Dianthus gratianopolitanus 'Firewitch'
Passion Garden Pinks
Dianthus x hybrida 'Passion'
Paint the Town Red Pinks
Dianthus caryophyllus 'Paint the Town Red'
Pink Pom Pom Chinese Pinks
Dianthus chinensis 'Pink Pom Pom'
Garden Pinks
Dianthus x hybrida
Georgia Peach Pie Dianthus
Dianthus x allwoodii 'Georgia Peach Pie'
Electra Cheddar Pink
Dianthus gratianopolitanus 'Electra'
Bumbleberry Pie Pink
Dianthus carthusianorum 'Bumbleberry Pie'
Spiked Punch Garden Pink Dianthus
Dianthus x hybrida 'Spiked Punch'
Coral Reef Dianthus
Dianthus dianthus 'Coral Reef'
Dianthus Grace Bay
Dianthus x hybrida 'Grace Bay'
Double Bubble Carnation
Dianthus caryophyllus 'Double Bubble'
Dianthus Black Cherry Frost
Dianthus x hybrida 'Black Cherry Frost'
Sweet William Heart Attack
Dianthus barbatus 'Heart Attack'
Cheddar Pinks
Dianthus x cinquenti
Rose de Mai Cottage Pink
Dianthus plumarius 'Rose de Mai'
American Pie Trio Garden Pink
Dianthus deltoides 'American Pie Trio'
Cheddar Pink
Dianthus gratianopolitanus
Frosty Fire Carnation
Dianthus caryophyllus 'Frosty Fire'
Watermelon Ice Pinks
Dianthus caryophyllus 'Watermelon Ice'
Showing the 24 most-saved of 63 Zone 9–hardy Dianthus varieties. See the full Dianthus list →
Dianthus in Zone 9
Will Dianthus survive a Zone 9 winter?
63 of the 76 Dianthus varieties in the Sow catalog are rated hardy through Zone 9, where winter lows reach 20°F to 30°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 Dianthus in Zone 9?
In Zone 9 the last spring frost typically lands around late February and the first fall frost around early December. 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 Dianthus is best for Zone 9?
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
See Dianthus in your Zone 9 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.