A brief introduction
Floss Flower (Ageratum houstonianum) is a charming annual prized for its fluffy, pom-pom-like blooms that come in shades of blue, pink, lavender, and white. Originally native to Central America, this low-maintenance plant is a favorite in garden borders, containers, and bedding displays.
Popular varieties
Ageratum houstonianum, Blue Horizon ~ Features tall stems and clusters of lavender-blue flowers, perfect for cut flower arrangements.
Ageratum houstonianum, Hawaii Blue ~ A compact variety with deep blue blooms, ideal for borders and pots.
~ The Symbolic Meanings of Floss Flower ~
Floss Flower represents serenity and comfort, often associated with its soothing blue shades and soft, cloud-like blooms.
Plant care
Soil
Floss Flower thrives in well-drained, fertile soil enriched with organic matter. A slightly acidic to neutral pH is ideal.
Light
Plant in full sun to partial shade. While it loves sunlight, it benefits from afternoon shade in hotter climates.
Watering
Water consistently to keep the soil evenly moist but not waterlogged. Avoid overhead watering to prevent fungal issues.
Care
Deadhead spent blooms regularly to encourage continuous flowering. Fertilize lightly every 4-6 weeks with a balanced fertilizer to maintain lush growth. Protect from frost, as Floss Flower is highly sensitive to cold.
Good for pollinators: Yes
Toxic to pets: Yes
Fragrant: No
Care difficulty: Easy
Did you know?
Floss Flower is a natural pest deterrent! Its leaves release a scent that repels certain insects, making it a useful companion plant in the garden.