Siberian Iris - Kaboom
Best vibrant garden addition for effortless beauty.
The Siberian Iris Kaboom is a striking herbaceous perennial that brings explosive beauty to the garden. It features double flowers with blue-violet standards and falls, accented by white and gold blazes. These plants naturally expand into substantial clumps, offering a dramatic architectural presence with their tall, slender stems and narrow, grass-like foliage. Blooming from late spring to early summer, this iris is not only visually appealing but also practical, being resistant to drought and common garden pests, while attracting beneficial bees and hummingbirds. Its low maintenance and adaptability make it an excellent choice for various garden settings.
$9.07
Owner Satisfaction
4.6
/ 5
Category Rank
836
/ 3083
#836 in Landscaping & Garden Plants
Price vs Category Average
-67%
Below average
Height
2430
/ - inches
Who it's for
- Gardeners seeking robust, long-lasting perennials with little fuss.
- Homeowners desiring vibrant, show-stopping floral displays in their garden.
- Gardeners in deer-prone areas or those preferring low-spray options.
Who should skip it
- Gardeners with predominantly shady yards or limited sunny spots.
- Enthusiasts prioritizing continuous, season-long floral interest.
- Busy individuals preferring truly hands-off, no-maintenance plants.
Performance breakdown
Visual Impact
Double blooms create a dramatic, architectural focal point in any landscape.
Maintenance Ease
Requires minimal effort once established due to natural pest resistance.
Environmental Resilience
Drought tolerance makes this a reliable performer in varying climates.
Pollinator Attraction
Highly effective at drawing bees and hummingbirds to the garden.
Hardiness Range
Thrives across a wide spectrum of USDA zones from three through eight.
Growth Habit
Predictably expands into substantial, tidy clumps for consistent seasonal coverage.
Key Specs
Height
24 - 30 inches
Spread
18 inches
Sunlight
Partial Sun
Water
Moderate
Flowering time
Early Summer
Flower Color
Blue-Violet
USDA Hardiness Zones
3 - 8
Deer Resistant
Yes
Features
- Explosively beautiful double blooms in blue-violet, white, and gold
- Drought and critter resistant for low maintenance
- Attracts bees and hummingbirds to your garden
- Tall, slender stems with grass-like foliage for architectural interest
- Blooms from late spring to early summer
- Expands into large, attractive clumps over time
What customers say
Customers consistently praise the Siberian Iris Kaboom for its remarkable ease of establishment and vibrant, long lasting blooms. Many appreciate how effortlessly it thrives, even for novice gardeners, providing a stunning visual impact with minimal effort. Its striking design and robust nature make it a garden favorite, delivering consistent beauty year after year. This plant offers exceptional value, transforming garden spaces with its reliable performance and captivating aesthetic.
Know before you buy
This variety performs best in partial sun. While it can tolerate some shade, providing a spot that receives a few hours of direct sunlight will ensure the most robust blooming.
The Siberian Iris Kaboom is naturally resistant to deer and many common garden pests. Its hardy nature makes it a reliable choice for landscapes where wildlife pressure is a concern.
Since this iris eventually spreads to about 18 inches, you should space your plants at least 18 to 24 inches apart. This allows enough room for the clumps to expand and ensures proper airflow.
Yes, once the root system is established, it is quite drought tolerant. However, for the best performance and flower production, it prefers moderate, consistent moisture throughout the growing season.
The grass-like foliage remains attractive throughout the summer, providing architectural interest even after the flowers fade. You can leave the foliage intact until late autumn or early spring, at which point you can trim it back to the ground.
The Siberian Iris Kaboom is hardy in USDA zones 3 through 8. It is well-suited for a wide range of climates, including regions with very cold winters.
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$9