Photo of Hemerocallis 'Radiation Biohazard' flower by Jane Unger

Photo by Jane Unger

Used with permission, all rights reserved

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Hemerocallis 'Radiation Biohazard'

Also Known As

  • Radiation Biohazard Daylily

Plant type

perennial

size

  • H: 37"
  • W: 24"

planting zones

  • 3a-9b

More Options

Hemerocallis 'Radiation Biohazard' plant details

Hemerocallis 'Radiation Biohazard' is a broadleaf deciduous perennial with green foliage. In summer burgundy and yellow flowers emerge. Features grassy texture. Grows well with sun and regular water. Drought tolerant once established. Does well in average and rich soil. A good option if you're seeking something heat tolerant and verticillium wilt resistant.

CHARACTERISTICS OF Hemerocallis 'Radiation Biohazard'

Plant type: perennial
Plant family: asphodelaceae, xanthorrhoeaceae
Foliage: deciduous green
Mature size: 24 IN wide, 37 IN tall
Flowers: burgundy and yellow blooms in summer
Uses: border plant, cottage garden, easy-to-grow, fragrant, tropical-looking

GROWING CONDITIONS for Hemerocallis 'Radiation Biohazard'

USDA Zones: 3a - 9b
Sun exposure: sun
Watering frequency: regular
Resistant to: heat and verticillium wilt
Soil needs: average and rich

Nursery contributed plant descriptions

Crispate, Maroon bicolor with yellow midrib above green yellow throat.

By: Hoot Owl Hollow Nursery

Gardening facts about Hemerocallis 'Radiation Biohazard' plant

How to Grow Hemerocallis 'Radiation Biohazard'

  • Sun Exposure

    • sun
  • Water Needs

    • regular - drought tolerant
  • Soil Needs

    • average
    • rich
  • Special Situation

    • heat tolerant
    • verticillium wilt resistant

Features

  • Foliage Color

    • green
  • Flower Color

    • yellow
    • burgundy
  • Flower Season

    • summer
  • Foliage Season

    • deciduous
  • Texture

    • grassy
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