Narrowleaf Gentian
Gentiana linearis
Last reviewed: June 2026
Light
part sun
Water
medium
Size
8"–24" H × 4"–12" W
Bloom
Jul, Aug, Sep
Native to
MA, MD, ME, MI and 9 more states
Pollinators
bees, butterflies
Narrowleaf gentian is a compact native perennial that produces clusters of deep blue tubular flowers from summer into fall. This well-behaved plant forms neat clumps with narrow leaves and maintains a tidy appearance throughout the growing season.
In an HOA neighborhood
Narrowleaf Gentian is an HOA-friendly choice. Maintenance level: low. Tidiness: 4 out of 5.
Works well in: front yard, foundation, street edge, mid zone.
Wildlife value
The vibrant blue flowers attract bees and butterflies during late summer and fall when many other blooms are fading. This plant provides valuable late-season nectar for pollinators preparing for winter.
Common questions
- How much sun does Narrowleaf Gentian need?
- Narrowleaf Gentian grows best in part sun conditions.
- When does Narrowleaf Gentian bloom?
- Narrowleaf Gentian blooms in July, August, and September.
- Where is Narrowleaf Gentian native?
- Narrowleaf Gentian (Gentiana linearis) is native to MA, MD, ME, MI and 9 more states, per the USDA PLANTS Database and regional native plant society lists.
- What pollinators does Narrowleaf Gentian attract?
- Narrowleaf Gentian draws bees and butterflies.
- Is Narrowleaf Gentian HOA-friendly?
- Narrowleaf Gentian is generally an HOA-friendly choice in the right placement, with low maintenance.
Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Ready to grow Narrowleaf Gentian? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
Not sure where to start? Take the 2-minute yard quiz