Ageratum Blue horizon growing herbaceous of the genus Ageratum also known as Ageratum houstonianum Blue horizon or Floss flower, Ageratum Blue horizon annual plant, also used as ornamental plant and as cut flower and attract pollinators, can grow in mediterranean, desert, subtropical, temperate or tropic climate and growing in hardiness zone 3+.

Leaves color green in ovate shape.

Ageratum Blue horizon flower

Flower color blue, flowers petals small like needle and create shape of pompom.

Ageratum Blue horizon for sale – Seeds or Plants to Buy

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Requirements for Ageratum Blue horizon growing and care:

Rich soil, well-drained soil, moist soil

What is the best way to start growing?
Plant / Seedling / Seed

Is it necessary to graft or use vegetative reproduction?

Difficulties or problems when growing:

When is the best time to plant?

Pests and diseases:
Aphids, spider mites

Pruning season:
All growing season

How to prune:
Dead leaves and flower

Size of the plant?
70-80 cm, 28-32 inches

Growth speed in optimal condition:
Fast growing / Medium growing

Water requirement:
Average amount of water

Light conditions in optimal condition for growing:
Full Sun / Half shade

Is it possible to grow as houseplant?

Growing is also possible in a planter /flowerpot / containers:

Blooming information

Bloom season?
Summer / Autumn

General information about the flower:
Pompom flowers and petals soft and shape like needle, color blue

Scientific name:


Blooming Seasons

Flower Colors


Ornamental parts

Plant growing speed

Plant life-form

Plant uses

Planting season

Plants sun exposure

Watering plants

Hardiness zone

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