Home / Guides / Plant Files / Campanulaceae

Campanula Species, Yellow Bellflower

Campanulathyrsoides

Upload Image Print Article

Family

Campanulaceae (kam-pan-yew-LAY-see-ee)

Info

Genus

Campanula (kam-PAN-yoo-luh)

Info

Species

thyrsoides (thurs-OY-deez)

Info

Synonym

Campanula macrorhiza var. thyrsoides

Sun Exposure

Full Sun

Sun to Partial Shade

Foliage

Herbaceous

Height

18-24 in. (45-60 cm)

Spacing

9-12 in. (22-30 cm)

Hardiness

USDA Zone 3b: to -37.2 °C (-35 °F)

USDA Zone 4a: to -34.4 °C (-30 °F)

USDA Zone 4b: to -31.6 °C (-25 °F)

USDA Zone 5a: to -28.8 °C (-20 °F)

USDA Zone 5b: to -26.1 °C (-15 °F)

USDA Zone 6a: to -23.3 °C (-10 °F)

USDA Zone 6b: to -20.5 °C (-5 °F)

USDA Zone 7a: to -17.7 °C (0 °F)

USDA Zone 7b: to -14.9 °C (5 °F)

USDA Zone 8a: to -12.2 °C (10 °F)

USDA Zone 8b: to -9.4 °C (15 °F)

Danger

Unknown - Tell us

Bloom Color

Pale Yellow

White/Near White

Bloom Time

Mid Summer

Late Summer/Early Fall

Other Details

Gardener's Notes:

Post Comment

positive

neutral

negative

Sort By:

Post Comment

Sort By:

wetdogfarm

Eveleth, MN (Zone 3a) | October 2007 | positive

I have successfully grown this campanula since 1987 in zone 3a. It makes a very low rosette in the first year, then sends up one (usually...Read More

Popular Plants

SEE ALL

Featured

BUG FILES

Katydid

(Orchelimum vulgare)

BIRD FILES

Mallard

(Anas platyrhynchos)

Featured

BUG FILES

Katydid

(Orchelimum vulgare)

BIRD FILES

Mallard

(Anas platyrhynchos)

Campanula Species, Yellow Bellflower

Campanulathyrsoides

Featured Videos

Gardener's Notes:

Get to Know Dave's Garden

Follow Dave's Garden