Photo of Buddleja tucumanensis flower, foliage by Annie's Annuals & Perennials

Photo by Annie's Annuals & Perennials

Used with permission, all rights reserved.

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Buddleja tucumanensis

Also Known As

  • Butterfly Bush

Plant type

shrub

size

  • H: 6'-9'
  • W: 4'-6'

planting zones

  • 8a-10b

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Buddleja tucumanensis plant details

Buddleja tucumanensis is a broadleaf semi-evergreen shrub with green foliage. In fall, spring and summer orange and yellow flowers emerge. Attracts bees, butterflies and hummingbirds making it an excellent addition to pollinator gardens. Grows well with sun - mostly sun and occasional - low water. Drought tolerant once established. Does well in average, rich and well-drained soil.

CHARACTERISTICS OF Buddleja tucumanensis

Plant type: shrub
Plant family: scrophulariaceae
Foliage: semi-evergreen green
Mature size: 4 FT - 6 FT - wide, 6 FT - 9 FT - tall
Flowers: orange and yellow blooms in fall, spring and summer

GROWING CONDITIONS for Buddleja tucumanensis

USDA Zones: 8a - 10b
Sun exposure: sun - mostly sun
Watering frequency: occasional - low
Soil needs: average, rich and well-drained

Nursery contributed plant descriptions

This RARE and hard to find semi-deciduous butterfly bush hails from Bolivia and Argentina. Growing quickly to 6-9’ tall and 6’ wide, it produces a thicket of attractively olive green, elliptical leaves to 3-4” in length. Stems and undersides of leaves are covered in downy white hairs. From late Spring thru Fall, plants produce spherical clusters of fuzzy buds along the branches that open to vivid golden-orange flowers. Though each flower is only .25” they are produced in great numbers and are subtly sweet scented. We are still discovering particulars about this exciting new entry into the world of Buddlejas but it does seem to stay evergreen in areas that don’t freeze. It’s likely that not only butterflies but hummingbirds will be drawn to the nectar in the flowers. Plant in fertile well-drained soil. Fertilize regularly once established. Can be pruned as a dense bush or left as a multi-branching small tree. Drought tolerant once established.

Gardening facts about Buddleja tucumanensis plant

How to Grow Buddleja tucumanensis

  • Sun Exposure

    • sun - mostly sun
  • Water Needs

    • occasional - drought tolerant
  • Soil Needs

    • average
    • well-drained
    • rich

Features

  • Foliage Color

    • green
  • Flower Color

    • orange
    • yellow
  • Wildlife

    • bees
    • butterflies
    • hummingbirds
  • Flower Season

    • fall
    • summer
    • spring
  • Foliage Season

    • semi-evergreen

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