Closed Bottle, Gentian Seed
Closed Bottle Gentian Seed
- Closed blue flowers reward strong bumblebees
- Late blooms extend woodland garden color
- Prefers cool evenly moist soil
- Compact stems suit border plantings
Key Attributes
About Closed Bottle, Gentian Seed
Closed Bottle gentian opens the late-summer season with clusters of deep blue, bottle-shaped flowers that remain mostly closed. Strong bumblebees push into the blossoms to reach their nectar, making the plant fascinating to watch. It prefers cool, humus-rich ground with dependable moisture and light afternoon shade.
Growing details
Plant profile
Seed & variety
Before Planting
Planting
Watering
Fertilizer
Harvesting
Tips
Pests & Diseases
Provide airflow around seedlings and avoid stagnant, crowded conditions that encourage damping-off or leaf spotting.
Inspect young plants for slugs and leaf-chewing insects; use physical removal or barriers when damage appears.
Native States & Regions
- Connecticut
- Illinois
- Indiana
- Iowa
- Kentucky
- Maryland
- Michigan
- Minnesota
- Missouri
- Nebraska
- New Jersey
- New York
- North Dakota
- Ohio
- Pennsylvania
- South Dakota
- West Virginia
- Wisconsin
Native regions: Midwest
Closed Bottle Gentian Native Range Map
Native range describes natural occurrence, not the origin of this seed lot or every location where a plant can be grown.
Alaska and Hawaii are shown as insets. State-level range does not mean a plant occurs throughout every part of that state.
Urban Farmer
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growers across the United States.
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Whether you’re planting your first garden or growing on a larger scale, you can count on Urban Farmer for quality products, helpful service, and support throughout the growing season.