dahlia bishop of llandaff seeds Dahlia Peony Flowering Bishop of Llandaff (Pack of 2)

dahlia bishop of llandaff seeds Dahlia Peony Flowering Bishop of Llandaff (Pack of 2)Dahlia 'Bishop of Llandaff' The Dahlia Bishop of Llandaff is an heirloom favorite that commands attention with its bold scarlet red blooms and deep, dark bronze foliage. A member of the peony flowering group, this dahlia is treasured for its dramatic contrast, upright growth habit, and long flowering season from summer through fall. Perfect for borders, cutting gardens, and pollinator landscapes, it is both a garden classic and a contemporary design

Dahlia 'Bishop of Llandaff'

The Dahlia Bishop of Llandaff is an heirloom favorite that commands attention with its bold scarlet-red blooms and deep, dark bronze foliage. A member of the peony-flowering group, this dahlia is treasured for its dramatic contrast, upright growth habit, and long flowering season from summer through fall. Perfect for borders, cutting gardens, and pollinator landscapes, it is both a garden classic and a contemporary design favorite. Its vivid color and unique foliage create a focal point in any sunny space.

• USDA Zones: 8–10 (other zones must lift for the winter)
• Bloom Time: Summer–Fall
• Height: 34"
• Planting depth/Spacing: 2–4" / 18"
• Deer Resistant: no

To learn more about the dahlias’ upkeep and maintenance, please visit our blogs and videos below.

From cottage gardens to modern landscapes, these offer exceptional performance and visual appeal. The showy blooms are highly attractive to pollinators and make a bold addition to floral arrangements with their strong stems and long vase life.

Key Characteristics and Benefits of Bishop of Llandaff Dahlias

• Bold Scarlet Blooms: Vibrant red flowers stand out against rich bronze foliage for dramatic contrast.
• Pollinator Friendly: Attracts bees and butterflies, promoting healthy garden biodiversity.
• Cut Flower Favorite: Long-lasting and striking in bouquets and seasonal floral designs.
• Prolonged Bloom Season: Blooms continuously from summer through the first frost.
• Versatile Garden Use: Ideal for beds, borders, and large containers.

Growing Dahlia Bishop of Llandaff

Plant it after the last frost in spring. Place tubers 2–4 inches deep and space them 18 inches apart in well-drained, fertile soil. Choose a location that receives full sun (at least 6 hours daily). In Zones 8–10, tubers can remain in the ground over winter with proper mulch protection. In colder regions, lift and store tubers in a cool, dry place until spring.

Climate and Soil Requirements

It performs best in USDA Zones 8–10 but can be enjoyed as an annual in Zones 3–7. Use nutrient-rich, well-draining soil to prevent tuber rot and encourage vigorous growth and blooming.

Sunlight and Watering

Provide consistent moisture, especially during hot weather. Water at the base and avoid wetting the foliage. Mulch can help retain moisture and suppress weeds during the growing season.

Care and Maintenance

Deadhead spent flowers regularly to encourage more blooms. Tall stems benefit from staking for support. In cooler zones, dig up tubers after the first frost and store them in a frost-free environment until replanting the following season.

For more tips on caring for flower bulbs, explore our complete Flower Bulb Growing Guide .

Multiple Trusted Brands at Grow Organic

At Grow Organic, we proudly offer Bishop of Llandaff dahlias from several trusted and high-quality growers. This provides gardeners with more choice and flexibility when selecting the perfect tubers for their climate, planting schedule, and design goals. With our curated options, you can confidently grow reliable, show-stopping dahlias in your home garden.

Learn More About Growing Dahlias

Explore our in-depth article, Growing Summer-Blooming Flowers: Dahlias, for expert tips, planting instructions, and seasonal care strategies. Whether you’re a beginner or an experienced grower, this guide is a valuable resource for cultivating thriving dahlias.

Explore even more spring favorites in our Annual Flower Seeds Collection.