Photo of Argylia radiata flower by Annie's Annuals & Perennials

Photo by Annie's Annuals & Perennials

Used with permission, all rights reserved

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Argylia radiata

Also Known As

  • Argylia canescens

Plant type

bulb / corm / tuber

size

  • H: 12"-20"
  • W: 12"-20"

planting zones

  • 9a-11

Argylia radiata plant details

Argylia radiata is a broadleaf deciduous bulb / corm / tuber with blue and green foliage. In summer orange flowers emerge. Attracts bees and hummingbirds making it an excellent addition to pollinator gardens. Grows well with sun - mostly sun and regular - low water. Drought tolerant once established. Does well in average, gritty, lean, rocky and well-drained soil. A good option if you're seeking something heat tolerant.

CHARACTERISTICS OF Argylia radiata

Plant type: bulb / corm / tuber
Plant family: bignoniaceae
Foliage: deciduous blue and green
Mature size: 12 IN - 20 IN - wide, 12 IN - 20 IN - tall
Flowers: orange blooms in summer
Uses: container plant, rare, xeric

GROWING CONDITIONS for Argylia radiata

USDA Zones: 9a - 11
Sun exposure: sun - mostly sun
Watering frequency: regular - low
Resistant to: heat
Soil needs: average, gritty, lean, rocky and well-drained

Nursery contributed plant descriptions

One of my favorite collectors plants, this rarity from Chile blooms from June-August bearing lovely velvety golden-orange flaring trumpet-shaped blooms radiating outwards from the top of the stems. Ours grows to about 15” tall and wide with attractive bright green lacy-ferny foliage and is deciduous. Eventually forms a good-sized tuberous root so valued by tuber-loving folk. Native to the Atacama Desert region it should well tolerate hot, dry summers. I grow mine in a clay pot with regular water and once-a-year feeding and it does beautifully.

Gardening facts about Argylia radiata plant

How to Grow Argylia radiata

  • Sun Exposure

    • sun - mostly sun
  • Water Needs

    • regular - drought tolerant
  • Soil Needs

    • average
    • lean
    • well-drained
    • rocky
    • gritty
  • Special Situation

    • heat tolerant

Features

  • Foliage Color

    • green
    • blue
  • Flower Color

    • orange
  • Wildlife

    • bees
    • hummingbirds
  • Flower Season

    • summer
  • Foliage Season

    • deciduous
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