Cephalaria Species, Giant Pincushion Flower, Giant Scabious, Yellow Scabious
Cephalariagigantea

Family: Caprifoliaceae (cap-ree-foh-lee-AY-see-ee)
Genus: Cephalaria (sef-uh-LARE-ee-uh)
Species: gigantea (jy-GAN-tee-uh)

Synonym:Scabiosa gigantea

Category

Perennials

Water Requirements

Average Water Needs; Water regularly; do not overwater

Sun Exposure

Sun to Partial Shade

Foliage

Grown for foliage
Herbaceous
Succulent

Foliage Color

Blue-Green

Height

6-8 ft. (1.8-2.4 m)

Spacing

24-36 in. (60-90 cm)

Hardiness

USDA Zone 3a: to -39.9 °C (-40 °F)
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)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)

Where to Grow

Grow outdoors year-round in hardiness zone

Danger

Unknown

Bloom Color

Bright Yellow

Bloom Characteristics

Flowers are good for cutting
This plant is attractive to bees, butterflies and/or birds

Bloom Size

Unknown

Bloom Time

Late Spring/Early Summer
Mid Summer

Other details

Unknown

Soil pH requirements

Unknown

Patent Information

Non-patented

Propagation Methods

By dividing the rootball
From seed; stratify if sowing indoors

Seed Collecting

Allow seedheads to dry on plants; remove and collect seeds
Properly cleaned, seed can be successfully stored