Gentian - True Blue (Gentiana 'True Blue')
jent-she-AY-nah 'True Blue'

Deciduous Perennial Upright
 
Buy Gentian - True Blue
Size Notes Price Availability
#1 gallon Field $15.54
Tray of 6 #1 gallons Field

6-8" high; FRESH; green foliage; GREAT! (5/4)

$91.35

Limited Availability

Large true blue bell-shaped flowers on well-branched stems. Glossy bright green lance-shaped leaves

Gentians are characterized by their basal rosettes of smooth, lanceolate leaves and solitary or clustered blooms that range from deep blue and purple to yellow, white, and pink. Many species feature distinctively fringed or pleated flowers that add to their ornamental appeal.

Gentians are generally long-lived and low-growing, with most species reaching 6-18 inches in height. They thrive in well-drained, humus-rich soils and prefer cool, sunny conditions, though some are adapted to partial shade.

In the garden, gentians make excellent border plants, rock garden specimens, and groundcovers. Their bold, vibrant flowers provide a striking contrast when combined with other perennials. Gentians also attract pollinators like bees and butterflies.

While gentians can be challenging to cultivate in some climates, with the right growing conditions and care, they can be a rewarding addition to the perennial garden. Their diverse forms and rich, saturated hues make them a beloved choice for gardeners seeking unique, eye-catching blooms.

 

Plant Data

Mature Size 24 - 36 inches tall. 18 - 24 inches wide.
Growth Rate Moderate
Sun Exposure Full Sun - Full Sun
Moisture Tolerance Medium : Moderate
Zones 4a - 6b (Usually hardy to -30° F)
Tags Deciduous, Full Sun, Medium, Non-Allergenic, Perennial Blue or Purple Flowering Perennials, Summer Blooming Perennials
Bloom Period July - September
Flower Color Blue
 

More Info from Experts

True Blue Gentiana
Want More photos of this plant? Try Google Image Search!
 


Pricing and Availability History

Click a label to toggle visibility for that size

© North Shore Plant Club 2025. Privacy Policy, Terms & Conditions.

Limited Availability

We try very hard to source exactly what you’d like, but sometimes growers run out of plants! While this variety is a great deal at the price shown, we know that it has limited availability. If you want the plant even if it might be more expensive, or in a different size or quantity -- after you place your order, just send us a quick note at help@northshoreplantclub.com. Then, we’ll try to get you some version of this from one of our growers. And if we can’t get it from anywhere, of course, we’ll send a refund!


Field-Grown vs. Greenhouse-Grown Plants

Plants which are well-adapted to our local climate are most often field-grown (outside). Field-grown plants are generally cheaper and have the advantage of already somewhat acclimated to our cold winters, but that means they’re not artificially far along in the spring and tend to bloom at the normal time in our area.

Spring annuals and tender perennials are typically grown in Greenhouses so they can be ready and luxurious exactly when customers want them. Some perennials are also “forced” into early bloom in greenhouses. In May, there can be a very big difference between field-grown and greenhouse-grown plants of the same type. The latter typically look good right away (so they’re a great choice where that’s important), but we typically pay a premium for it.


Estimated Recipe Cost

The cost of this recipe's ingredients will vary depending on the season and the sizes and varieties you select.


Benefits of Membership

Want a better way to get great plants and make your yard look awesome? Create your account below and get:

  • The best plants… from the same sources the pros use, but at near wholesale prices
  • More plants in more sizes than anywhere else… whether you’re looking for classics or rarities; annuals, perennials or shrubs; one plant or a whole yardful!
  • "No Contact" delivery or easy pick-up at a site near you without fighting the retail crowds. You choose!

Membership is free, but — since we rely on delivery and local pick-up — you have to live near one of our hubs (or be willing to drive to a site to pick them up). If you live farther away, and would like to help us bring the club to your neighbors, please email helpusgrow@northshoreplantclub.com.

Already a member?

Login

No Pricing or Availability Right Now

We order from a rotating cast of the best nurseries in the Great Lakes region. It looks like we've offered this plant in the past, but the nurseries we're working with this week don't appear to have it in stock at the moment.

Our goal is to bring as many plants together under "one roof" as possible, so we'll try hard to make it available again in the future!