Blue Star Kalmeris
Best low-maintenance perennial for busy gardeners seeking long-lasting seasonal color.
Discover the Blue Star Kalmeris, a delightful perennial that brings vibrant color to your garden. This charming plant features striking blue, daisy-like flowers that bloom for an extended period, typically six weeks or more, from summer through fall. Its compact size makes it ideal for both garden borders and container plantings, adding a touch of elegance to any space. The Blue Star Kalmeris is a low-maintenance choice, offering beautiful blooms with minimal fuss, and is generally resistant to common garden pests and diseases.
$19.99
Owner Satisfaction
4.5
/ 5
Category Rank
1768
/ 2693
#1768 in Plants
Price vs Category Average
-54%
Below average
Plant Type
Perennial
/ Perennial
Who it's for
- Gardeners seeking year-round visual interest and structure
- Busy homeowners wanting low-maintenance, deer-resistant landscaping
- Designers looking for fine-textured contrast in mixed borders
Who should skip it
- Impatient gardeners wanting immediate, full-sized landscape impact
- Low-effort gardeners avoiding seasonal pruning tasks
- Shady-garden owners unable to provide full sun exposure
Performance breakdown
Bloom Longevity
Six weeks of continuous color provides exceptional seasonal garden value.
Maintenance Effort
Requires minimal intervention to keep the plant thriving and healthy.
Pest Resistance
Robust natural defenses minimize the need for chemical garden treatments.
Versatility
Compact habit adapts perfectly to both tight borders and container displays.
Visual Impact
Striking blue daisy-like blooms offer a sophisticated pop of color.
Establishment Ease
Standard perennial requirements make this an accessible choice for beginners.
Key Specs
Plant Type
Perennial
Bloom Color
Blue
Bloom Time
Summer to fall
Mature Height
1 to 2 feet
Mature Spread
1 to 2 feet
Light Requirement
Full Sun
Soil Drainage
Well-drained
Available Size
3 gallon
Features
- Bright blue, daisy-like flowers
- Long bloom duration
- Compact size for borders and containers
- Low-maintenance plant
- Pest and disease resistant
- Attractive lance-shaped foliage
What customers say
Customer feedback highlights the exceptional quality of the Blue Star Kalmeris upon arrival, consistently noting the plants are healthy, robust, and expertly packaged. The dominant theme is reliability; gardeners appreciate how easily this variety establishes itself and thrives, even in challenging conditions. Its striking blue foliage provides excellent visual design and requires minimal maintenance, making it a highly valued and dependable addition to the landscape.
Know before you buy
This perennial offers an impressive bloom window, typically flowering for six weeks or more from summer through fall.
Yes, the Blue Star Kalmeris performs best in full sun. Ensure it is planted in a location that receives direct sunlight for most of the day to encourage the most vibrant flower production.
Because of its compact size, this plant is well-suited for both garden borders and container gardening. Just ensure your container has adequate drainage holes to prevent water from sitting at the roots.
Since the mature spread of the Blue Star Kalmeris is one to two feet, you should space them at least 18 to 24 inches apart to ensure proper airflow and room for the plant to reach its full size.
Not at all. It is considered a low-maintenance perennial that is naturally resistant to most common garden pests and diseases, making it an excellent choice for those who want beauty with minimal upkeep.
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Ask Hayley anything about this product before you decide.
Ready to buy?
$20