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Who Dun It Dinnerplate Dahlia

2 for $23.99 $10.99

  • Light: Sun to Partial Shade
  • Size: #1 Clump
  • Zone: 3 to 10* (Lift in fall if you live in Zones3-7)
  • Bloom Time: Summer to Frost
  • Height: 3-4'
  • Soil Requirement: Well drained
  • Deer Resistant

  • SKU: 71120
  • Availability: In Stock

We ship this item in Spring

For each offer ordered, get 2

It's no mystery: Who Dun It Dinnerplate Dahlias are simply striking. Atop their sturdy stems, you'll find blooms that reach up to a foot in size. If that's not enough to catch your eye, then investigate their gorgeous colour scheme. Pure white buds mysteriously mature into creamy ivory blossoms outlined in shades of lilac, mauve, lavender and indigo. You can look forward to this unique succession of colours from summer through the first frosts of autumn.

Despite their extra-large size, these flowers are very low maintenance. Plant them in the spring, about 2 inches deep in well-drained soil that's sandy, loamy, or clay. They prefer full sun, but will tolerate partial shade. Perennial dahlias do best in hardiness zones 3 to 10. To ensure that they survive winter, be sure to lift and store your dahlia flower clumps in the fall if you live in zones 3 to 7.

Reaching up to 4 feet in height, dahlia flowers make an excellent garden border. Highlight asters and yarrow with these enormous flowers or combine them with shorter dahlia varieties for a stunning fall garden. These extra-large blooms also make bouquet building easy: simply cut one, place it in a vase, and voila. Add a hint of subterfuge to your garden with colour-changing Who Dun It dinnerplate dahlias.

Colour-changing dahlia!
Exceptional Dinnerplate variety magically transforms from lilac to mauve to lavender-blue, with the last blooms displaying white petals. Huge, sturdy plant bears dozens of large, decorative flowers.

Product Details
  • Botanical Name Dahlia decorative 'Who Dun It'
  • Form Perennial
  • Hardiness Zone 3-10
  • Lift in Fall 3- 7
  • Flowering Time All Summer, Fall
  • Light Requirements Full Sun, Partial Shade
  • Flower Color Lavender to mauve and blue with white petals
  • Flower Form 6" fully double without a central disc
  • Foliage Type Mid green pinnate leaves with oval leaflets
  • Growth Rate Medium
  • Zones 3 to 10* (Lift in fall if you live in Zones3-7)
  • Height/Habit 3-4'
  • Spread 24 - 36 inches
  • Planting Instructions 2" deep and 24 - 36" apart
  • Soil Requirements Well drained
  • Will Tolerate Acidic Soil, Clay Soil, Loamy Soil, Sandy Soil
  • Pruning Pinching of the secondary bud will produce larger flowers.
Shipping Information

Breck's Shipping Schedule

We will pack and ship your order based on the following schedule.

2018 Spring Shipping Schedule
ZONESBareroot Perennials & Bulbs
1AB - 5A3/19/18- 6/16/18
5B2/26/18 - 6/16/18
6A & 10AB2/19/18 - 6/16/18
Last Order Date 6/11/2018

1AB - 5A4/16/18- 6/1/18
5A4/12/18 - 6/1/18
5B3/19/18 - 6/1/18
6A & 6B3/5/18 - 6/1/18
7A & 7B2/26/18 - 6/1/18
8A & 8B2/19/18 - 6/1/18
9A - 10B1/22/18 - 6/1/18
Last Order Date 5/28/2018

2018 Fall Shipping Schedule
Zones Iris
1AB-7A 8/15/18 - 10/28/18
7B-13B 8/22/18 - 10/28/18
Last Order Date 10/16/18

ZONES Bulbs from Holland
1AB-5AB 8/15/18 - 12/16/18
6AB-7AB 8/22/18 - 12/16/18
8AB-13AB 8/29/18 - 12/16/18
Last Order Date 12/12/2018

ZONES Bareroot Perennials
1AB-13B 9/6/18 - 12/16/18
Last Order Date 12/12/2018

Shipping Notes:

The type of product you order or the weather in our area or your area may affect the anticipated shipping schedule above.

Based on the contents of your order we always strive to ship your order complete, and as early as possible in the planting season to allow for the best root development once planted.

To promote optimum stress protection in transit and your success in the garden, bareroot perennials are kept in the ground in our nurseries until fully dormant. In the Fall these plants tend to arrive at the later end of the shipping window above.

In all cases, we choose the fastest, most efficient way to delivery your orders via the USPS or FedEx. Large orders may be shippied in more than one package.

Bulb and perennial shipments direct from Holland are harvested in July and August dependent on the season and crop. Once fully inspected and packaged they are shippied direct to you in the most efficient manner to follow the dates above.

Upon placing your order you will receive an email confirmation with the details of your order and a delivery estimate.

You will also receive an email notification when your order actually ships with an updated arrival estimate.

At any time after you place your order you can check your order status on our website using your email or the account number found in your order confirmation email.

Gift Certificates are shipped immediately.

If they are in stock, Garden Essentials ship within 4-7 days.

Please note that we cannot ship outside the 48 contiguous states.

Click here to find your zone!

Our shipping and handling charges are as follows:

United States
Total Order: Add:
Up to $40.00 order- $9.95
$40.01 to $60.00- $12.95
$60.01 to $80.00- $14.95
$80.01 to $100.00- $16.95
$100.01 to over- $18.95
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Lifetime Guarantee

If, for any reason, you're not completely satisfied with any plant upon receipt, after planting or once it grows and blooms, just contact Breck's® anytime−no time limit−for as long as you garden. No need to return any plant. We'll send a full refund or replacement, whichever you prefer. If you are not delighted with your garden decor purchase, simply return it within 60 days for a courteous credit, refund, or exchange.