Seasonal Flower Color
Ageratum provides seasonal flower color in sunny garden plantings.Seasonal color for sunny garden beds.
Ageratum Floss Flower Seeds
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Growing Level
Easy to Grow
Germination
High Germination
Garden Use
Borders & Beds
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About This Variety
Meet This Variety
Ageratum Floss Flower Seeds grow into Ageratum houstonianum, a tender annual for sunny garden beds and containers. Start seed with warm, bright conditions and move young plants outside after frost risk has passed.
Choose evenly moist, well-drained soil and give plants room to establish. Ageratum is useful for adding seasonal flower color to borders, containers, and home garden plantings.
A tender annual for sunny beds and containers.
Growing at a Glance
Botanical Name
Ageratum houstonianum
Life Cycle
Annual
Sun Requirement
Full Sun
Water Needs
Keep Evenly Moist
Soil Preference
Moist but Well-drained
Why Gardeners Love It
Garden and Container Fit
Ageratum can be used in beds, borders, and containers.Use in beds, borders, or containers.
Warm Seed Start
Start seed under warm, bright conditions for steady establishment.Start seeds warm and bright.
Best Growing Conditions
- Germination Temperature
- 70–75°F
- Sun Exposure
- Full Sun
- Moisture Needs
- Keep Evenly Moist
How to Grow
Prepare
Choose a sunny site with moist but well-drained soil.
Choose sunny, well-drained soil.
Sow
Sow seeds with light at 70 to 75 F for germination.
Sow with light at 70 to 75 F.
Water
Keep the growing medium evenly moist without waterlogging it.
Keep media evenly moist.
Thin
Space young plants so air can move freely around them.
Give young plants growing space.
Plant Out
Move plants outdoors after frost risk has passed.
Plant out after frost risk passes.
Garden Uses
Borders & Beds
Containers
Home Gardens
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