A single blossom of dinnerplate dahlia Penhill Dark Monarch, showing the flower's long, twisting petals in shades of rose, raspberry and peach.

A single flower of dinnerplate dahlia Penhill Dark Monarch, showing the blossom's large size and rose, peach and violet color.

Dinnerplate dahlia Penhill Dark Monarch in a garden, showing a single blossom with raspberry, rose and violet petals.

Clumps of dahlia tubers in a rustic wooden box, ready for spring planting and showing how each tuber has a stem, neck and sprouts.

Dahlia Dinnerplate Penhill Dark Monarch

Name: Dahlia Dinnerplate Penhill Dark Monarch
Brand: Longfield Gardens
SKU: 20001042
Price: 18.50 USD
Availability: InStock
Rating: 2.23 (13 reviews)

2 tubers

$18.50

buy more, save more

Quantity	3-5 bags	6-9 bags	10+ bags
Savings	5% $17.58/bag	7.5% $17.11/bag	10% $16.65/bag

Bags:

100% Guaranteed. Learn more

Another outstanding member of the Penhill family of dahlias, which are known for their impressive size, twisted petals and marled colors. Dark Monarch's flowers are a fabulous blend of dusky rose, raspberry and peach with flashes of violet. You'll find they mix beautifully with every other color in your garden.

Giant, 8-10"
Flowers Excellent Cut Flower
Blooms Summer Through Fall

This plant is suitable for zones 3 - 11.

Item:

20001042

Genus:

Dahlia

Scientific Name:

Dahlia

Common Name:

Dahlia

Class:

Dinnerplate

Variety:

Penhill Dark Monarch

Plant Type:

Tuber

Origin:

Holland

Light:

Sun

Size/Grade:

Hardiness Zones:

9 through 11

Suitable Zones:

3 through 11

Ships:

Spring

When to Plant:

Spring

Bloom Time:

Summer through Fall

Planting Depth:

Plant 1" deep

Spacing:

Space 18" apart

Height:

Grows 40-48" tall

Count:

2 tubers

Plant Features:

Big Blooms, Great for Cut Flowers

Excellent!

Colors of a watermelon with the Beaty of a dahlia. A real eye stopper.

Gorgeous!

I had tons of beautiful flowers!

They were gorgeous and an usual coppery pink color.

By the end of the season (late November), interestingly, the color reverted to a lavender color that reminded me of 'Lavender Perfection."

Lovely

Beautiful color prolific!

Pretty flower, but not a Dark Monarch

The flowers on mine are orange and white, which seems to be a problem other have been having? They’re pretty, but definitely not what I ordered (order 194248).

Hello Catherine,
Thanks for the honest review. We take pride in the quality and accuracy of our products, so we apologize for the disappointment. Weather extremes and location can have a rapid and significant effect and flower color can be surprisingly variable depending on where the plants are growing. The color of a plant's flowers can also change from month to month. We guarantee our products 100% and will do our best to remedy the situation. Our customer service team will reach out to you shortly.

Not a monarch

Not that I hate what was sent, it just wasn't what I ordered. I received the same that others seem to be getting.

Hello Michelle,
Thank you for leaving a review. We take pride in our products and are sorry to have disappointed you. A customer service representative has already been in contact with you. We guarantee our products 100% and are happy to offer a refund or replacement.

Pretty bad.

Got zippo from 2 tubers ordered for Spring 25.
Disappointed in results this year. I didn’t receive what I ordered for two other varieties and no results from these tubers.

Hello Julie,
Thank you for leaving a review. We take pride in our products and are sorry to have disappointed you.
We’re truly sorry to hear that we missed the mark. Our team takes pride in the quality of our products, and your satisfaction is important to us. A member of our customer service team will be in touch shortly to help resolve the issue.

1 2