• Belle of Barmera Dahlia
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Belle of Barmera Dahlias

Belle of Barmera Dahlias

PER-DAH-DNP-NA-5-GA

Delight Your Garden With Belle of Barmera Dahlias

Giant blooms, show-stopping color, and stems built for the spotlight. ‘Belle of Barmera’ Dahlia delivers all that and more with lush, coral-raspberry petals that spiral out from a soft peach center. Each bloom can reach 10" or more in diameter—big enough to turn heads from across the garden.

This award-winning giant Dahlia grows tall and sturdy, with long, strong stems that make it a favorite for dramatic bouquets and large-scale floral displays. A standout in the cutting garden, and a must-grow for anyone who loves big color with bold structure.

Why You'll Love Belle of Barmera Dahlias

  • Flower power: Massive 10"+ blooms in coral, raspberry, and peach tones
  • Built for bouquets: Long, sturdy stems hold up like pros in arrangements
  • Top performer: A favorite on the flower show circuit
  • Height advantage: Tall plants add vertical drama to borders and beds
  • Sun-seeker: Thrives in full sun with rich, well-drained soil

These ship as grade #1 bare root tubers, meaning they're healthy, high-quality, and made to perform right from the start. You'll get 5 tubers to plant a stunning dahlia garden in spring!
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Product Details

Category Bulbs
Subcategory Dahlias
Botanical Name Dahlia 'Belle of Barmera'
Growing Zone 3-10 outdoors
Sunlight Full Sun
Mature Height 4-5 ft.
Mature Width 1-2 ft.
Bloom Time July to October

Available Options

Pack SizeSKUShip WeightAvailability
5-packPER-DAH-DNP-NA-5-GA—Available

Planting Directions

How to Plant and Care for Belle of Barmera Dahlias

When to Plant

  • Wait until all danger of frost has passed and soil is at least 60°F.
  • Store tubers in a cool, dark, dry place until ready. Do not refrigerate.

Planting Dahlia Tubers in the Ground

  • Choose a full sun location with well-drained soil.
  • Dig a hole at least 2" deep and wide enough for the tuber or clump.
  • Place tuber with the eyes or cut stem facing up (or lay on its side if unsure).
  • Cover with soil. Do not water immediately unless soil is dry.

Planting in Containers

  • Use a large container (minimum 12" deep) with drainage holes.
  • Fill with high-quality potting mix. Plant tuber as above.
  • Place in full sun and water only when the soil dries out.

Ongoing Care

  • Water deeply 2–3 times per week once growth appears; keep soil evenly moist.
  • Mulch to retain moisture and reduce weeds.
  • Support with stakes as plants grow to prevent flopping.
  • Fertilize monthly with a low-nitrogen fertilizer (5-10-10 or similar).
  • Deadhead spent blooms to encourage more flowers.

In Zones 7 and colder, dig up tubers after first frost and store indoors for next year.

Frequently Asked Questions

FAQs for 'Belle of Barmera' Dahlia

  • 1. How big do 'Belle of Barmera' Dahlias get?
    These dahlias are true garden showstoppers, producing blooms that can reach over 10 inches in diameter. The plants themselves can grow 3 to 4 feet tall, offering vertical drama to borders and flower beds.
  • 2. Can I grow 'Belle of Barmera' Dahlias in containers?
    Yes, but choose a large, deep container (at least 18 inches wide and deep) to accommodate the tubers and support tall growth. Containers should have excellent drainage and be placed in a full-sun spot. Staking may be needed to support the oversized blooms.
  • 3. When and how should I plant the tubers?
    Plant tubers in spring after the danger of frost has passed. Place them 2 inches deep in rich, well-drained soil with the eye (growth point) facing up. Space plants about 18-24 inches apart to give them room to spread and thrive.
  • 4. Are these dahlias good for cut flower arrangements?
    Absolutely. 'Belle of Barmera' is a favorite for bouquets thanks to its long, strong stems and massive blooms. Cut early in the morning when blooms are nearly open and place in clean water to extend vase life.
  • 5. Do 'Belle of Barmera' Dahlias need to be pollinated to bloom?
    Nope. Dahlias bloom without needing pollination, though pollinators like bees do love them. These plants are grown from tubers, not seeds, and focus all their energy on producing big, bold flowers through the season.