Photo of Ageratum houstonianum 'Blue Bouquet' flower by Avant Gardens

Photo by Avant Gardens

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Ageratum houstonianum 'Blue Bouquet'

Also Known As

  • Ageratum 'Blue Bouquet'
  • Blue Bouquet Cutting Ageratum

Plant type

annual / biennial

size

  • H: 12"-24"
  • W: 6"-20"

planting zones

  • 2a-12

Ageratum houstonianum 'Blue Bouquet' plant details

Ageratum houstonianum 'Blue Bouquet' is a broadleaf deciduous annual / biennial with green foliage. In fall and summer blue and lavender flowers emerge. Features fuzzy texture. Attracts bees, beneficial insects and butterflies making it an excellent addition to pollinator gardens. Grows well with sun - dappled shade and even moisture - regular water. Does well in average, gritty, rich and well-drained soil. A good option if you're seeking something heat tolerant, humidity tolerant and verticillium wilt resistant.

CHARACTERISTICS OF Ageratum houstonianum 'Blue Bouquet'

Plant type: annual / biennial
Plant family: asteraceae
Foliage: deciduous green
Mature size: 6 IN - 20 IN - wide, 12 IN - 24 IN - tall
Flowers: blue and lavender blooms in fall and summer
Uses: border plant, container plant, cottage garden, cutting garden, heirloom

GROWING CONDITIONS for Ageratum houstonianum 'Blue Bouquet'

USDA Zones: 2a - 12
Sun exposure: sun - dappled shade
Watering frequency: even moisture - regular
Resistant to: deer and rabbit, heat, humidity and verticillium wilt
Soil needs: average, gritty, rich and well-drained

Nursery contributed plant descriptions

Ageratums were introduced in 1822. These amethyst blue fuzzy flowers have long-lasting blooms in the garden and vase. The sturdy, rough-textured leaves are tinged with purple. Self sows.
A fabulous performer, this Ageratum blooms endlessly with clusters of lavender-blue buttons right up into late October. No deadheading is required, and at 12-15" it is a great size for containers and garden beds.

Gardening facts about Ageratum houstonianum 'Blue Bouquet' plant

How to Grow Ageratum houstonianum 'Blue Bouquet'

  • Sun Exposure

    • sun - dappled shade
  • Water Needs

    • even moisture - regular
  • Soil Needs

    • average
    • well-drained
    • rich
    • gritty
  • Special Situation

    • heat tolerant
    • humidity tolerant
    • verticillium wilt resistant

Features

  • Foliage Color

    • green
  • Flower Color

    • blue
    • lavender
  • Wildlife

    • beneficial insects
    • bees
    • butterflies
    • deer resistant
    • rabbit resistant
  • Flower Season

    • fall
    • summer
  • Foliage Season

    • deciduous
  • Texture

    • fuzzy
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