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Dahlia 'Big Red'

Plant type

perennial, bulb / corm / tuber

size

  • H: 4'-5'
  • W: 4'-5'

planting zones

  • 9a-11

More Options

Dahlia 'Big Red' plant details

Dahlia 'Big Red' is a fast-growing broadleaf semi-evergreen perennial bulb / corm / tuber with green foliage. In fall and summer red flowers emerge. Features glossy texture. Attracts bees, beneficial insects and hummingbirds making it an excellent addition to pollinator gardens. Grows well with sun and regular water. Does well in average, rich and well-drained soil. A good option if you're seeking something heat tolerant and humidity tolerant.

CHARACTERISTICS OF Dahlia 'Big Red'

Plant type: perennial bulb / corm / tuber
Plant family: asteraceae
Foliage: semi-evergreen green
Mature size: 4 FT - 5 FT - wide, 4 FT - 5 FT - tall
Flowers: red blooms in fall and summer
Uses: cutting garden, easy-to-grow, long-blooming, tropical-looking

GROWING CONDITIONS for Dahlia 'Big Red'

USDA Zones: 9a - 11
Sun exposure: sun
Watering frequency: regular
Resistant to: heat and humidity
Soil needs: average, rich and well-drained

Nursery contributed plant descriptions

Sprouts an abundance of5” carmine red flowers in Summer.Featuring up to ten slender, slightly twisted petals, the flowers contrast against vivid red ‘rays’ with pronounced golden central florets. The color and curious petal shape gives this dahlia the appearance of a brightly-colored passion flower bloom. Selected from a mix bred by Dr. Keith Hammett, it grows quickly and vigorously to a healthy4-5’ tall and wideand features lightly toothed, mid-green leaves to 5”. Bees, butterflies and hummingbirds all adore the nectar-rich flowers. Dahlias are heavy feeders so fertilize during the bloom season especially. That and regular deadheading will lead to an extended bloom season. This hardy selection has shown itself to remainevergreen in zones 9 and higher.Tubers can be left in the ground and divided after three years or in colder zones brought indoors once dormant and kept cool and dry until next year’s planting. Give it full sun and well-drained fertile soil. Top dress with 1-2” of compost in Spring for best show.

By: Annie's Annuals & Perennials

Gardening facts about Dahlia 'Big Red' plant

How to Grow Dahlia 'Big Red'

  • Sun Exposure

    • sun
  • Water Needs

    • regular
  • Soil Needs

    • average
    • well-drained
    • rich
  • Special Situation

    • heat tolerant
    • humidity tolerant

Features

  • Foliage Color

    • green
  • Flower Color

    • red
  • Wildlife

    • beneficial insects
    • bees
    • hummingbirds
  • Flower Season

    • summer
    • fall
  • Foliage Season

    • semi-evergreen
  • Texture

    • glossy

See other plant types of Dahlia for your garden

aka Moonfire Dahlia

Plant Type

Perennial, Bulb / Corm / Tuber

Zones

9a-11

Size

Height: 2'-3'

Width: 3'

  • sun - mostly shade
  • even moisture
Photo of Dahlia 'Moonfire' flower by Stan Shebs
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aka Dahlia 'Bishop of Landaff', Bishop of Landaff Dahlia

Plant Type

Perennial, Bulb / Corm / Tuber

Zones

7a-11

Size

Height: 30"-4'

Width: 2'-2'

  • sun - mostly shade
  • even moisture - regular
Photo of Dahlia 'Bishop of Llandaff' flower by Leafari
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Plant Type

Perennial, Bulb / Corm / Tuber

Zones

8a-11

Size

Height: 12"-18"

Width: 12"-18"

  • sun - mostly shade
  • even moisture - regular
Photo of Dahlia 'Bonne Esperance' flower by Cistus Nursery
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aka Giant Tree Dahlia, Tree Dahlia

Plant Type

Perennial, Bulb / Corm / Tuber

Zones

7a-9b

Size

Height: 17'-25'

Width: 7'-15'

  • sun - mostly shade
  • even moisture
Photo of Dahlia imperialis flower by Annie's Annuals & Perennials
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More Options

aka Fascination Dahlia

Plant Type

Perennial, Bulb / Corm / Tuber

Zones

7a-10b

Size

Height: 24"-30"

Width: 18"-30"

  • sun - mostly shade
  • even moisture - regular
Photo of Dahlia 'Fascination' close-up, flower by Loicwood
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