Photo of Dahlia 'Yellow Goliath' by Annie's Annuals & Perennials

Photo by Annie's Annuals & Perennials

Used with permission, all rights reserved.

Show all photos

Dahlia 'Yellow Goliath'

Also Known As

  • Dahlia coccinea 'Yellow Goliath'

Plant type

perennial, bulb / corm / tuber

size

  • H: 4'-6'
  • W: 2'-6'

planting zones

  • 7a-11

More Options

Dahlia 'Yellow Goliath' plant details

Dahlia 'Yellow Goliath' is a broadleaf deciduous perennial bulb / corm / tuber with green foliage. In fall and summer yellow flowers emerge. Features glossy texture. Attracts bees, beneficial insects and butterflies making it an excellent addition to pollinator gardens. Grows well with sun - mostly sun and regular water. Does well in average, rich and well-drained soil. A good option if you're seeking something heat tolerant.

CHARACTERISTICS OF Dahlia 'Yellow Goliath'

Plant type: perennial bulb / corm / tuber
Plant family: asteraceae
Foliage: deciduous green
Mature size: 2 FT - 6 FT - wide, 4 FT - 6 FT - tall
Flowers: yellow blooms in fall and summer
Uses: cutting garden, disease-resistant, floriferous, long-blooming

GROWING CONDITIONS for Dahlia 'Yellow Goliath'

USDA Zones: 7a - 11
Sun exposure: sun - mostly sun
Watering frequency: regular
Resistant to: heat
Soil needs: average, rich and well-drained

Nursery contributed plant descriptions

See this Dahlia in the garden photo? That is one plant of ‘Goliath’ in its very first Summer planted in Spring! I couldn’t believe how strong and huge it became. Selected from a batch of seedlings for its vigor and ever-so-sunny yellow color, it reached a super bushy 6’x6’ by August. Loaded with blooms from a young age, it’s as bloomiferous as ‘True Wild Form’. Very mildew resistant and NEEDS NO STAKING. Tons of cut flowers and bumblebees like to sleep in the flowers. Attracts butterflies. Rich composted soil and side-dress in Spring and Summer for best show.

Gardening facts about Dahlia 'Yellow Goliath' plant

How to Grow Dahlia 'Yellow Goliath'

  • Sun Exposure

    • sun - mostly sun
  • Water Needs

    • regular
  • Soil Needs

    • average
    • well-drained
    • rich
  • Special Situation

    • heat tolerant

Features

  • Foliage Color

    • green
  • Flower Color

    • yellow
  • Wildlife

    • beneficial insects
    • bees
    • butterflies
  • Flower Season

    • summer
    • fall
  • Foliage Season

    • deciduous
  • Texture

    • glossy
Mailing List
Sign Up for updates on new plant arrivals and deals

© 2010—2024 Plant Lust, LLC All Rights Reserved