Zone 8 · winter lows 10°F to 20°F
Aster for Zone 8
38 Aster varieties rated hardy through Zone 8, ranked by how many gardeners actually grow them. Zone 8 is mild winters open the door to broadleaf evergreens and early bloom.
The Aster that thrive in Zone 8
#1 most savedLou Williams New England Aster
Aster novae-angliae 'Lou Williams'
#2 most savedNew England Aster 'Violetta'
Aster novae-angliae 'Violetta'
#3 most savedRosa Sieger New England Aster
Aster novae-angliae 'Rosa Sieger'

Crimson Brocade New England Aster
Aster x hybrida 'Crimson Brocade'

Purple Dome New England Aster
Aster novae-angliae 'Purple Dome'

New England Aster
Aster novae-angliae

Little Carlow Blue Wood Aster
Aster cordifolius 'Little Carlow'

Aster
Aster x hybrida

Grape Crush Aster
Aster x frikartii 'Grape Crush'

Treasure New England Aster
Aster novae-angliae 'Treasure'

Wood's Blue Aster
Aster x frikartii 'Wood's Blue'

Sapphire Aster
Aster dumosus 'Sapphire'

Bluebird Smooth Aster
Aster x frikartii 'Bluebird'

Monch Frikart's Aster
Aster x hybrida 'Monch'

New England Aster Pink Crush
Aster novae-angliae 'Pink Crush'

Bushy Aster
Aster dumosus

Kickin' Lilac Blue Aster
Aster x frikartii 'Kickin' Lilac Blue'

Alma Potschke Aster
Aster novae-angliae 'Andenken an Alma Potschke'

October Skies Aromatic Aster
Aster x hybrida 'October Skies'

New York Aster
Aster novi-belgii 'Professor Anton Kippenberg'

New England Aster 'September Ruby'
Aster novae-angliae 'September Ruby'

Harrington's Pink New England Aster
Aster novae-angliae 'Harrington'

New England Aster
Aster novae-angliae 'Wood'

New York Aster Michaelmas Daisy
Aster novi-belgii
Showing the 24 most-saved of 38 Zone 8–hardy Aster varieties. See the full Aster list →
Aster in Zone 8
Will Aster survive a Zone 8 winter?
38 of the 39 Aster varieties in the Sow catalog are rated hardy through Zone 8, where winter lows reach 10°F to 20°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 Aster in Zone 8?
In Zone 8 the last spring frost typically lands around late March and the first fall frost around mid-November. 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 Aster is best for Zone 8?
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.
