
Life Cycle
Annual
Plant Characteristics
Compact habit
Growth Habit
Low-growing
Bloom Season
Late spring to summer
Flavour Profile
Not edible
Suitable for
Outdoor
Seed Type
Surface sowing
Plant Type
Flowering ornamental
Planting Season
Spring
Fruit Size
N/A
Plant Height
6–12 in
Light Requirement
Full sun / Partial shade
Water Needs
Moderate
Hardiness Zones
Annual / tender
Container Garden
Suitable
Plant Spacing
6–12 in
Planting Depth
Surface sow
Growing Conditions
Well-draining
Frequently Asked Questions
What makes Blue Horizon different from compact ageratum varieties?
What makes Blue Horizon different from compact ageratum varieties?
It develops taller flowering stems that add height and airy blue color to mixed garden borders.
Can it be planted behind shorter annuals?
Can it be planted behind shorter annuals?
Yes. Taller growth creates an attractive middle or back layer in seasonal flower beds.
Which flowers complement Blue Horizon?
Which flowers complement Blue Horizon?
White cosmos, yellow coreopsis, pink zinnias, and purple verbena create colorful combinations.
Does it help soften rigid planting lines?
Does it help soften rigid planting lines?
Yes. Loose flower clusters create a more relaxed appearance in formal and informal landscapes.
Can it be included in cutting gardens?
Can it be included in cutting gardens?
Yes. Long stems make it suitable for fresh-cut flower arrangements.
Do butterflies visit the flowers?
Do butterflies visit the flowers?
The nectar-rich blooms may attract butterflies, bees, and other beneficial pollinating insects.