• A person holding a bouquet of White Swan dahlia flowers in a garden setting.
  • White Swan Dahlias freshly picked displayed on a wooded surface.
  • A cluster of dahlia tubers with dirt on the ready for planting.
Spring Preorder
Ships Spring 2027

Dahlia Tubers (Decorative) - White Swan

Serene white color brings a sense of tranquility and refinement

Size
Season
Trusted by 4M+ Gardeners
Grow Guarantee
Fast Shipping
Secure
Shipped from Asheville, NC

About the Variety

Key Features

Heat Tolerant
Prefers Moist Soil
Container Friendly
Attracts Bees
Attracts Butterflies
Fast Growing
Easy to Grow
Perfect for Cut Flowers
Perfect for Borders
Edible

Plant Details

BOTANICAL NAME

Dahlia

LIFE CYCLE

  • Perennial

SEED TYPE

  • Tuber

LIGHT REQUIREMENT

  • Full Sun

BLOOM SEASON

  • Summer through Late Fall

GROWTH HABIT

  • Upright

PLANT HEIGHT

  • 40 inches

PLANT TYPE

  • Decorative

COLOR

  • White

Dahlia White Swan is a breathtaking decorative dahlia that exudes timeless elegance. Its crisp white petals are beautifully complemented by an ivory center, creating a pure and sophisticated bloom that captures the essence of classic beauty. Standing out as a serene and stunning focal point, White Swan is perfect for adding a touch of grace to garden beds, borders, and floral arrangements.

  • • Loves a full sun location but enjoys a bit of shade from the afternoon sun
  • • The more you cut, the more blooms dahlias produce
  • • Displays a symmetrical and structured petal arrangement as a formal decorative dahlia

Planting Information

PLANTING SEASON

  • Spring

PLANTING DEPTH

  • Deep Enough to Cover with 2 inches of Soil

WATER NEEDS

  • Average

PLANT SPACING

  • 12 to 18 inches

HARDINESS ZONES

  • 7
  • 8
  • 9
  • 10
  • 11

COVERAGE

Amount Recommended Coverage
2 Bulbs / Ships in Spring Up to 0.75 Sq. Ft
4 Bulbs / Ships in Spring Up to 1.5 Sq. Ft
8 Bulbs / Ships in Spring Up to 2.75 Sq. Ft

Planting Guide

View our Dahlia Planting Guide to learn more.

Ready to Grow

We guarantee that our seeds & bulbs will be true to type and ready to thrive. If something doesn't grow as expected, we will make it right. Questions? Call us at 855-440-2929

All dahlia
Grown by Our Community 

    Dahlia Tubers (Decorative) - White Swan FAQs

    What size bulbs will I receive with White Swan Dahlia?

    White Swan Dahlia tubers are graded No. 1, with 2 to 3 eyes per tuber.

    How big will the blooms on White Swan Dahlia get?

    The blooms on White Swan Dahlia grow up to 4 inches.

    Customer Reviews

    Overall rating: 5.0 / 5 from 1 reviews.

    I’ve had a difficult 2 years of working in the garden with new mobility issues. But Praise God, my dahlias have not disappointed.

    Katie E. 5/5 Verified

    Dahlia Tubers (Decorative) - White Swan

    Companion Plants

    Gardening Tools