Photo of Gentiana acaulis flower by Dancing Oaks Nursery

Photo by Dancing Oaks Nursery

Used with permission, all rights reserved

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Gentiana acaulis

Plant type

perennial, groundcover

size

  • H: 4"
  • W: 12"

planting zones

  • 3a-9b

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Gentiana acaulis plant details

Gentiana acaulis is a broadleaf deciduous perennial groundcover with green foliage. In summer blue flowers emerge. Features glossy texture. Grows well with sun - mostly shade and even moisture - regular water. Does well in average, gritty, rich and well-drained soil.

CHARACTERISTICS OF Gentiana acaulis

Plant type: perennial groundcover
Plant family: gentianaceae
Foliage: deciduous green
Mature size: 12 IN wide, 4 IN tall
Flowers: blue blooms in summer
Uses: edging plant, rock garden, showy

GROWING CONDITIONS for Gentiana acaulis

USDA Zones: 3a - 9b
Sun exposure: sun - mostly shade
Watering frequency: even moisture - regular
Soil needs: average, gritty, rich and well-drained

Nursery contributed plant descriptions

Masses of amazingly bright blue flowers cover this gentian in June. Some stems are upright, others are prostrate with the last few inches of stem upturned to clear the ground. Plant in part shade to part sun. Avoid full sun. This gentian is one of the easiest to grow and tolerates a wide range of soils and exposures. Good for rock gardens and near pathways where it can be appreciated. From the Caucasus, Turkey, Iraq and Iran.
Azure-blue, 3 -4"-long, upward-facing trumpets (the better to see their green-speckled interiors) bloom May to June above a mound of light green, glossy, evergreen leaves that hug the soil. Provide gritty soil, moisture and a lot of sun. This is a rare and amazing gift from the Alps. Minimum temperature: -40°F
Deep mountain-blue chalises on 2" stems rise from a basal tuft of foliage spring into summer, each one bringing an "ooh" or an "ahh"! Sun/Med/GdDrain

Gardening facts about Gentiana acaulis plant

How to Grow Gentiana acaulis

  • Sun Exposure

    • sun - mostly shade
  • Water Needs

    • even moisture - regular
  • Soil Needs

    • average
    • well-drained
    • rich
    • gritty

Features

  • Foliage Color

    • green
  • Flower Color

    • blue
  • Flower Season

    • summer
  • Foliage Season

    • deciduous
  • Texture

    • glossy

See other plant types of Gentiana for your garden

aka Gentiana septemfida 'lagodechiana', Summer Gentian

Plant Type

Perennial

Zones

4a-9b

Size

Height: 6"-10"

Width: 10"-15"

  • sun - mostly shade
  • even moisture - regular
Photo of Gentiana septemfida var. lagodechiana flower by Far Reaches Farm
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aka Gentiana gracilipes, Gentian

Plant Type

Perennial, Groundcover

Zones

4a-9b

Size

Height: 10"-12"

Width: 10"-12"

  • sun - mostly shade
  • even moisture - drought tolerant
Photo of Gentiana dahurica flower by Kristine Paulus
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aka Cross Gentian

Plant Type

Perennial

Zones

3a-10b

Size

Height: 8"-16"

Width: 10"

  • sun - mostly shade
  • even moisture - regular
Photo of Gentiana cruciata flower by Annie's Annuals & Perennials
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aka Autumn Gentian

Plant Type

Perennial

Zones

3b-9b

Size

Height: 4"-6"

Width: 8"-12"

  • sun - mostly shade
  • even moisture
Photo of Gentiana 'Strathmore' flower by Far Reaches Farm
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Plant Type

Perennial

Zones

5a-7b

Size

Height: 4"

Width: 16"

  • sun - mostly shade
  • even moisture
Photo of Gentiana x macaulayi 'Kingfisher' flower by Far Reaches Farm
View Plant

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