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 World Checklist of Vascular Plants (Kew).

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.

Narrowleaf Gentian

Name: Pollinator Patch
Author: Pollinator Patch

Gentiana linearis

Last reviewed: August 2026

Toxicity unknown

Narrowleaf Gentian (Gentiana linearis) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

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

Before you buy

Your city may pay you to plant this

Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 445 programs across 44 states, each with a link to the provider and the date we last checked it.

Find rebates in your area

Browse plants for this ecoregion

Northeastern Highlands Northeastern Coastal Zone Northern Forests Ridge and Valley Central Appalachians

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 World Checklist of Vascular Plants (Kew).
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 World Checklist of Vascular Plants (Kew). 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.

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