Japanese Iris - Dinner Plate Sundae
Best choice for gardeners seeking vibrant, moisture-loving perennials for partial shade.
Enhance your garden with the stunning Japanese Iris - Dinner Plate Sundae. This perennial variety showcases large, ruffled blooms in a captivating mix of lavender, purple, and yellow, complemented by elegant, sword-like foliage. It thrives in moist garden settings and prefers partial sun exposure. Blooming from late spring to early summer, this iris offers enduring beauty and structure to any landscape. It is sold as a single rhizome and is guaranteed to grow, bringing vibrant color and graceful form to your outdoor space.
$10.36
Owner Satisfaction
4.6
/ 5
Category Rank
608
/ 3100
#608 in Plant & Flower Bulbs
Price vs Category Average
-56%
Below average
USDA Hardiness Zones
49
/ -
Who it's for
- Gardeners seeking high-impact, dramatic floral centerpieces
- Landscapers managing boggy soil or pond-side planting zones
- Homeowners wanting low-maintenance, long-term perennial garden color
Who should skip it
- Gardeners with alkaline or high-lime soil conditions
- Busy gardeners unable to provide consistent seasonal irrigation
- Planners desiring a long-lasting, multi-month floral display
Performance breakdown
Visual Impact
Large, ruffled blooms create a dramatic focal point in any garden.
Hardiness Range
Broad adaptability across zones 4 through 9 ensures reliable regional success.
Moisture Tolerance
Perfect for damp garden beds where other perennials often struggle.
Growth Predictability
Guaranteed rhizome quality provides peace of mind for novice gardeners.
Seasonal Longevity
Provides a distinct late spring to early summer burst of color.
Landscape Versatility
Sword-like foliage adds architectural structure even when flowers are not blooming.
Key Specs
USDA Hardiness Zones
4-9
Mature Height
32 inches
Plant Life Cycle
Perennial
Flower Type
Iris
Sun Exposure
Partial Sun
Bloom Season
Late Spring to Early Summer
Planting Season
Spring
Flower Color
Purple, Lavender & Yellow
Features
- Large, ruffled blooms in mixed colors
- Graceful, sword-like foliage
- Thrives in moist garden beds
- Blooms late spring to early summer
- Rated for Zones 4-9
- Prefers partial sun
- Captivating lavender, purple, and yellow flowers
- Guaranteed to grow
What customers say
Customers overwhelmingly praise the Japanese Iris Dinner Plate Sundae for its spectacular quality and unique aesthetic. The blooms are show stopping, featuring creamy white standards against deep purple falls that truly earn the 'Dinner Plate' name, creating a dramatic garden focal point. Reviewers consistently note the excellent health and packaging of the rhizomes upon arrival, indicating high supplier standards. While success requires meeting specific moisture and soil needs, those who accommodate the plant report unparalleled beauty and vigor. The consensus is that this premium cultivar is worth the patience required for establishment, solidifying its status as a highly recommended specialty item for dedicated perennial enthusiasts.
Know before you buy
This iris variety thrives in consistently moist soil. It is an excellent choice for areas of your garden that stay damp, such as near a pond or in low-lying spots that retain water.
Since these irises reach a mature spread of 18 inches, you should space your rhizomes at least 18 to 24 inches apart to ensure they have adequate room for airflow and healthy development.
While it prefers partial sun, full shade may result in fewer blooms and weaker stems. For the best performance, aim for a spot that receives at least a few hours of direct sunlight, preferably in the morning.
The Dinner Plate Sundae is rated for USDA Hardiness Zones 4 through 9. As a perennial, it is designed to return year after year in these climates, provided it is planted at the correct depth of 2 inches.
You will receive a single, dormant rhizome ready for spring planting. Once planted in the appropriate moist conditions, it will establish its sword-like foliage and bloom from late spring to early summer.
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$10