This product does not ship to: Idaho
Availability : In Stock

Silver Swirl Centaurea

Availability : In Stock
$30.99 - $39.99

  • QtyDiscount
  • 5 + 5% Off
  • 10 + 8% Off
This product does not ship to: Idaho
Light Needs

Light Needs

Full Sun
(At Least 6 Hours Of Direct Sunlight)
Mature Height

Mature Height

6-11 Inches
Mature Spread

Mature Spread

6-18 Inches
Growing Zones

Growing Zones

6 to 9

Whether you know it as Silver Swirl Centaurea, Dusty Miller, or Centaurea ragusina, this unique ornamental perennial will stand out while adding sparkling color and texture to an outdoor area. The silvery-white color of the leaves is eye-catching, and the wavy edges of the lobed foliage have a ripple-like look, providing texture and dimension. Springtime flowers add more interest, although this plant is primarily grown for the showy foliage.

Silver Swirl Centaurea has a mounded growth habit. Use this plant to create a stunning mass planting, make a natural focal point in a mixed bed or border, or add a filler to a container arrangement. Established plants are easy to maintain and drought tolerant. Foragers like rabbits also leave the unique foliage alone. Grow Silver Swirl Centaurea as a perennial in zones 6 through 9.

Silver Swirl Centaurea Care

Keep the Silver Swirl Centaurea growing and thriving with full sun and dry, well-drained soil. Water only during a dry period because this plant has low water needs. Container-grown plants need water when the soil dries out. This leafy plant is not a heavy feeder, but an annual application of balanced fertilizer helps it start the growing season strong.

This cultivar is more winter hardy than many other varieties and retains its stunning foliage throughout the year. Remove dead or damaged growth as needed. 

Silver Swirl Centaurea Spacing

Silver Swirl Centaurea has a compact growth habit and grows 8 to 11 inches tall and 11 to 14 inches wide. Plant this perennial 13 to 16 inches apart when creating a full mass planting.

Silver Swirl Centaurea Information

USDA Hardiness Zones: 6 - 9
Plant Type: Perennials
Light Exposure: Full Sun (At Least 6 Hours Of Direct Sunlight)
Mature Height: 8 - 11 Inches
Mature Spread: 11 - 14 Inches
Spacing: 13 - 16 Inches
Habit: Mounded
Flower Color(s): None
Flower Description:
Bloom Period:
Foliage Type: Evergreen, Variegated
Foliage Color(s): Silver, White
Foliage Description: Silvery white
Seasonal Interest: Spring Flowering
Watering: Average
Resists: Rabbit
Tolerates: Drought
Attracts: N/A
Container Role: Filler
Uses: Containers
Features: Foliage Interest
Brand: Proven Winners
Common Name: Silver Swirl Centaurea
Other Name(s): Silver Swirl Knapweed
Scientific Name: Centaurea ragusina
SKU: CENSS
Container Sizes

Please Note: The pictures below are to give a general representation of the different container sizes. The actual size/ages of plants are estimates and will vary based on type of plant, time of year, last pruning & many other factors.

Quart Pot
Quart Pot

Also Known As:
Quart

Plant Age:
~ 6 months - 1 year

Plant Size:
~ 4"-8"

Pot Size:
~ 4.75"H x 4.5"W

Volume:
1.50 quarts

2.5 Quart
2.5 Quart

Also Known As:
2.5 Quart Pot

Plant Age:
~ 1 - 2 years old

Plant Size:
~ 8"-12"

Pot Size:
~ 6.5"H x 6.5"W

Volume:
2.20-2.30 quarts

#1 Pot
#1 Pot

Also Known As:
#1 Container
1 Gallon

Plant Age:
~ 1 - 2 years old

Plant Size:
~ 10"-14"

Pot Size:
~ 7"H x 7.75"W

Volume:
2.26-3.73 quarts

#2 Pot
#2 Pot

Also Known As:
#2 Container
2 Gallon

Plant Age:
~ 1.5 - 3 years old

Plant Size:
~ 12"-18"

Pot Size:
~ 9.5"H x 9.5"W

Volume:
1.19-1.76 gallons

#3 Pot
#3 Pot

Also Known As:
#3 Container
3 Gallon

Plant Age:
~ 2 - 4 years old

Plant Size:
~ 12"-30"

Pot Size:
~9.5"H x 11"W

Volume:
2.32-2.76 gallons

#5 Pot
#5 Pot

Also Known As:
#5 Container
5 Gallon

Plant Age:
~3-4 years old

Plant Size:
~ 20" - 60"

Pot Size:
~11" H x 10 1/2” W

Volume:
3.5 - 4 gallons

Warranty Icon
Best in Class Warranty

We stand behind our plants with industry-leading guarantees to give you peace of mind.

Arrival Guarantee

We want your plants to arrive in great condition! If you notice any issues upon delivery, contact us within 3 days.

Free 1-Year Plant Warranty

Starting January 1, 2025 all bushes, perennials & trees purchased come with an extended 1-year warranty for added confidence. If your plant dies due to a health issue within a year, we’ll make it right.

Plants Shipping Now

Plants that are currently in stock typically ship within 2-7 business days after your order is placed.

Shipping Destinations

Plant Addicts ships to the lower 48 states within the U.S. Unfortunately, we do not currently ship to Alaska, Hawaii, or internationally.

This plant cannot be shipped to the following states: Idaho, AK, HI. These restrictions apply only to this specific plant due to agricultural regulations or other limitations. Other plants may still be available for shipping to these states.

If you have any questions about shipping restrictions, feel free to reach out to our team!