Sugar Blues Reblooming Bearded Iris
Best low-maintenance perennial for gardeners seeking fragrant, multi-season floral color.
Discover the enchanting Sugar Blues Reblooming Bearded Iris, a captivating perennial that brings wisteria-blue blooms and a sweet fragrance to your garden. This tall iris, reaching up to 38 inches, offers a dual blooming season, gracing your landscape in late spring and again in late summer through fall. It's a resilient choice, boasting deer and drought resistance, exceptional cold hardiness, and a preference for well-drained soil and full to partial sun. Ideal for zones 3-9, it's a low-maintenance beauty that attracts pollinators and adds vibrant color.
$8.99
Owner Satisfaction
4.7
/ 5
Category Rank
16
/ 3088
#16 in Plant & Flower Bulbs
Price vs Category Average
-62%
Below average
Botanical Name
Iris germanica 'Sugar Blues'
/ Iris germanica 'Sugar Blues'
Who it's for
- Gardeners seeking vibrant color throughout the entire growing season
- Designers looking for sophisticated, cool-toned floral accents
- Landscapers prioritizing water-wise, low-maintenance plant selections
Who should skip it
- Busy homeowners wanting a truly hands-off gardening experience
- Casual growers unable to commit to regular pest monitoring
- Gardeners with limited sunlight in their outdoor spaces
Performance breakdown
Bloom Longevity
Dual-season flowering provides color well beyond standard spring-only varieties.
Climate Versatility
Exceptional hardiness allows for successful growth across a wide range of zones.
Maintenance Ease
Drought-tolerant nature minimizes the need for consistent supplemental watering.
Pest Resistance
Natural deer resistance protects your landscape investment from common garden visitors.
Pollinator Impact
Fragrant blooms serve as a reliable magnet for essential garden pollinators.
Visual Presence
Tall, upright stature creates a striking focal point in any flower bed.
Key Specs
Botanical Name
Iris germanica 'Sugar Blues'
Mature Height
3.0 feet
Mature Width
1.0 feet
Sun Exposure
Full Sun, Partial Sun
USDA Hardiness Zones
Zone 3, Zone 4, Zone 5, Zone 6, Zone 7, Zone 8, Zone 9
Plant Life Cycle
Perennial
Water Requirement
Low
Soil Type
Well-drained
Features
- Reblooming for extended garden color
- Sweetly fragrant wisteria-blue flowers
- Deer and drought resistant
- Attracts beneficial pollinators
- Cold hardy for various climates
- Suitable for cut flower arrangements
- Low water needs
- Adds autumn interest
What customers say
Customers consistently praise the exceptional quality and health of the Sugar Blues rhizomes upon arrival, noting their robust size and vigor. The dominant theme is the impressive reliability of the reblooming feature, which delivers a second flush of beautiful lavender blue flowers later in the season. Consumers feel this dependable performance offers outstanding value, transforming garden spaces with minimal effort. The color design is frequently highlighted as accurate and stunning, making this iris a highly recommended addition for reliable, long lasting garden beauty.
Know before you buy
This variety is bred to produce a primary flush of flowers in late spring and a second, reliable bloom cycle in late summer through autumn. This provides an extended season of color compared to traditional, once-blooming iris varieties.
For the best performance and flower production, plant your iris in a location that receives full sun to partial sun. While it can tolerate some shade, consistent sunlight is essential for the plant to store enough energy for its second bloom cycle.
Yes, the Sugar Blues Iris is considered deer resistant. While no plant is entirely deer-proof, the texture and taste of iris foliage are generally unappealing to deer, making them a safer choice for gardens in areas with high wildlife pressure.
The most critical requirement is well-drained soil. If you have heavy clay, amend the soil with organic matter or plant on a slight mound to ensure the rhizomes do not sit in standing water, which can lead to rot.
Absolutely. The tall, sturdy stems and fragrant wisteria-blue blooms make them excellent for cut flower arrangements. For the longest vase life, cut the stems when the buds are just beginning to show color.
Once established, this iris is drought-tolerant and has low water requirements. It is best to water deeply but infrequently, allowing the soil to dry out between waterings to keep the rhizomes healthy.
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