top of page

Liatris spicata 'Kobold'

Common Name(s):

Gayfeather

Dense blazing star

Synonym:

Liatris spicata'Goblin'

Marsh blazing star

Flower:

Purple

Blooms :

Jul

to:

Sep

Flowers purple rayless in heads on spikes

Botanical Description

Fragrant?

NO

Family:

Asteraceae

Herbaceous Plant, Perennial

Foliage:

Green

Basal leaves in grass-like tufts up to 12" long, stem leaves linear small

Fall Color?

YES

Flowers can bloom into fall, leaves turn a beautiful bronze color

Deciduous

Photo by: 

Heading 6

​

Oregon Native?

NO

West State Native?

NO

Origins:

Eastern North America

Site Selection

Minimum USDA Hardiness Zone:

3

Water Needs:

M

Sun Needs:

Full Sun

Deer Resistant?

YES

Firewise?

YES

Height:

1.5-2.5'

Spread:

.5-1'

Growth Rate:

Slow

Native Habitat:

Mesic prairies

Soil:

Fertile well-drained

Care Recommendations

Maintenance Level:

Low

Fertilizer:

Apply only once in spring, usually a top dressing of compost is sufficient, good drainage is more important to health

Mulch:

Use breathable organic options like shredded bark, chipped bark, or leaf mold

Avoid waterlogged soil, give top dressing of compost, deadhead or not, divede every 3-4 years in spring or fall

Long Term:

Winter:

Prevent soil saturation, give layer of mulch, leave flower spikes or prune back if you prefer a tidy garden

Spring:

Prune if standing vegetation left from previous season, top dress with compost

Summer:

Deep watering during heatwaves, give good air circulation, optionally deadhead if want a neat appearance, might need staking

Fall:

Leave flower spikes for the birds. or cut if want a tidy garden, divide if needed, good drainage is essential for plant health

General Care Comments:

Provide 1" water/week during summer months, divide in spring, deadhead or leave spikes for birds seed

Common Problems

Sturated soils leads to root rot, high humidity, too much shade

Diseases:

Leaf spots, rust, powdery mildew, stem rot

Insects:

Liatris borer moth, aphids, thrips, mites

Environmental Problems:

Waterlogged soil, flopping, high humidity promotes fungal disease

Pests:

I'm a paragraph. Click here to add your own text and edit me. It's easy.

COMGA

Email:

OMGA and COMGA prohibits discrimination in all its programs, services, activities and materials on the basis of race, color, national origin, religion, sex, gender identity (including gender expression), sexual orientation, disability, age, marital status, familial/parental status, income derived from a public assistance program, political beliefs, genetic information, veteran’s status, reprisal or retaliation for prior civil rights activity. (Not all prohibited bases apply to all programs.)

In reference to publications, events, or activities: Publications will be made available in accessible formats upon request. Please contact us if you have a physical disability that requires an accommodation in order for you to attend the event/activity, please notify the Deschutes County Master Gardener program at phone/email.

Oregon State University Extension Service prohibits discrimination in all its programs, services, activities and materials on the basis of race, color, national origin, religion, sex, gender identity (including gender expression), sexual orientation, disability, age, marital status, familial/parental status, income derived from a public assistance program, political beliefs, genetic information, veteran’s status, reprisal or retaliation for prior civil rights activity. (Not all prohibited bases apply to all programs.)

  • Facebook
  • Instagram
  • YouTube

Facebook

Instagram

YouTube

In collaboration with and support of

bottom of page