Details
- Deer Resistant
- No
- Density
- 18 inches
- Flowering Height
- up to 44 inches
- Flowering Time
- Summer through Fall
- Fragrant
- No
- Naturalizing
- No
- Origin
- Holland
- Planting Depth
- 4-6 inches
- Planting Time
- Spring
- Shipping Time
- Spring
- Sunlight
- Full Sun
- Type
- Pompon
- USDA Zones
- Hardy 9-10, Suitable 3-10
Dahlia Ryecroft Blackberry
Top Sized Bulbs, Tubers and Roots!
Pre-ordering starts August 1st 2026
Select your Dahlia Tuber quantity here or adjust it in the quantity box below
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Free shipping on all orders over $100
100% Grow Guarantee!
Rated 4.8 out of 5 by our customers
Description
Dahlia Ryecroft Blackberry is one of those darker varieties that feels rich without being heavy. It has a quiet depth to it. Not flashy, not oversized, but incredibly refined once it starts blooming. This is a true pompon dahlia, producing small, perfectly rounded flowers packed with tightly arranged petals. Each bloom sits at around 2 inches across, forming those neat, almost geometric spheres that pompon lovers look for. The color is where it really stands out. Deep garnet, dark crimson, almost black-red in certain light. There’s often a subtle warmth at the base of the petals, sometimes reading as a soft golden undertone that gives the bloom dimension instead of a flat dark tone. This is not a bright red dahlia. It leans moody, velvety, and saturated, especially later in the season when the tones deepen even more. Plants grow to about 30 to 40 inches tall with a tidy, upright habit, making it easy to place in borders, cutting gardens, or even larger containers. The stems are strong and reliable, which is exactly what you want from a pompon variety, especially if you plan to cut. From mid-summer through the first frost, Ryecroft Blackberry produces steadily. It’s not about huge statement blooms. It’s about consistency. Dozens of perfectly formed flowers that hold up beautifully in arrangements and mix effortlessly with softer tones like blush, peach, or pale lavender. In the garden, this variety adds contrast without overpowering everything around it. It works as a grounding color. Something that anchors brighter plantings or brings balance to lighter palettes. And because the flowers are smaller and more structured, they read just as well up close as they do planted in groups. Like all dahlias, it performs best in full sun with well-drained soil. Plant the tubers in spring after the last frost, and it will establish quickly and start flowering within weeks. It’s an easy grower, dependable, and especially rewarding for anyone who appreciates detail over size. What makes Ryecroft Blackberry worth growing is its restraint. It doesn’t try to be the biggest or brightest. Instead, it delivers precision, depth, and a color that feels almost edible. If you’re drawn to darker, more sophisticated tones in the garden or in bouquets, this is one you’ll keep coming back to.
Planting information
- Dig a hole to the required depth. You can find this required depth for each type of bulb, tuber or root in the growing guides.
- Depth is measurement of space between the soil line and top of bulb or bare root.
- Set the bulbs or bare root in place, pointed side or sprout side upward.
- Cover the bulbs by replacing the soil and water thoroughly.
Shipping rates
All orders over $100 -FREE SHIPPING
View all other rates HERE
Shipping schedule
We start shipping our spring planted flower bulbs in Spring.
We begin shipping in spring to the warmest hardiness zones working our way to the cooler areas by mid-spring.
Bulbs that are planted in spring and have a tendency to bloom in summer are called spring bulbs. Not to be confused with bulbs that are planted in fall and bloom in spring.
Guarantee
For over 4 generations, DutchGrown™ has built its reputation by offering the best Fall-planted flowers bulbs available anywhere. We take pride in our exceptionally high level of quality control, customer service and our commitment to client satisfaction continues long after the bulbs leave our premises. When you order from DutchGrown™, we 100% guarantee that you will receive the hardiest flower bulbs available, packed with care and ready to thrive in your garden.
Details
- Deer Resistant
- No
- Density
- 18 inches
- Flowering Height
- up to 44 inches
- Flowering Time
- Summer through Fall
- Fragrant
- No
- Naturalizing
- No
- Origin
- Holland
- Planting Depth
- 4-6 inches
- Planting Time
- Spring
- Shipping Time
- Spring
- Sunlight
- Full Sun
- Type
- Pompon
- USDA Zones
- Hardy 9-10, Suitable 3-10




