High Country Gardens
Cambridge Dinnerplate Dahlia
Best statement flower for gardeners seeking dramatic, pollinator-friendly summer color.
Elevate your garden with the Cambridge Dinnerplate Dahlia, a stunning variety boasting massive 8-10 inch double blooms. These spectacular flowers feature a unique creamy yellow base dramatically streaked with vibrant red accents, resembling a painter's brushstrokes. Growing to a stately 36-40 inches tall, this dahlia adds impressive vertical interest and a long bloom time from mid-summer until frost. It's an excellent choice for cut flower arrangements and is highly attractive to butterflies and hummingbirds, making your garden a vibrant ecosystem. Hardy in zones 8-10, it thrives in full sun.
$20.99
Owner Satisfaction
4.6
/ 5
Category Rank
726
/ 3183
#726 in Plant & Flower Bulbs
Price vs Category Average
-11%
Below average
Flower Size
810
/ - inches across
Who it's for
- Gardeners seeking high-impact focal points for late summer landscapes
- Floral designers wanting long-lasting, luxurious stems for arrangements
- Homeowners desiring vibrant color until the first hard frost
Who should skip it
- Busy gardeners unable to commit to consistent watering and feeding
- Gardeners in cold climates avoiding seasonal tuber storage labor
- Low-maintenance gardeners unwilling to stake or cage heavy stems
Performance breakdown
Visual Impact
Massive ten-inch blooms create an undeniable focal point in any garden.
Pollinator Appeal
Bright colors and nectar-rich petals draw butterflies and hummingbirds with ease.
Floral Utility
Sturdy stems and long-lasting blooms make these perfect for indoor arrangements.
Growth Versatility
Thrives equally well in garden beds or large decorative containers.
Bloom Longevity
Consistent flowering from mid-summer until the first frost provides extended color.
Climate Flexibility
Requires specific zone management to ensure survival through colder winter months.
Key Specs
Flower Size
8-10 inches across
Mature Height
36-40 inches
Hardiness Zones
3-11 (Perennial in 8-10)
Planting Depth
1.5 inches
Spacing
30.48 cm
Bulb Type
Tuber
Bloom Color
Yellow with Red Streaks
Sun Exposure
Full Sun
Features
- Produces massive, dinner-plate sized flowers
- Unique yellow blooms streaked with red
- Attracts butterflies and hummingbirds
- Long bloom time from mid-summer to frost
- Ideal for cut flower arrangements
- Adds stately vertical interest to gardens
- Suitable for container planting
- Easy to grow in appropriate conditions
What customers say
Customers consistently praise the exceptional quality and vigor of the Cambridge Dinnerplate Dahlia bulbs, noting high germination rates and robust plant growth. The primary delight centers on the impressive design; the blooms achieve true dinnerplate size, offering a stunning visual impact in the garden. Reviewers frequently mention the reliable performance and the rich, accurate coloring, confirming this dahlia delivers significant garden drama and excellent value for a premium specimen.
Know before you buy
These dahlias produce impressive, massive blooms that typically measure between 8 and 10 inches in diameter.
Yes, they are well-suited for container planting. Ensure your pot is large enough to support their 36-40 inch mature height and provides adequate drainage.
The Cambridge Dinnerplate Dahlia is hardy as a perennial in zones 8-10. If you live in a colder climate, you will need to lift and store the tubers indoors over the winter.
For the best results and most vibrant color, these dahlias require a location that receives full sun throughout the day.
Absolutely. Their long stems and dramatic, large-scale blooms make them an excellent choice for fresh-cut flower arrangements.
You should space the tubers approximately 30.48 cm (12 inches) apart to ensure they have enough room to grow and receive proper airflow.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$21