15 Varieties of Siberian Iris for Your Garden

There are over 280 species of Irises on the planet, with the bulk being native to Europe and Asia. Right here, we’ll slender that listing down to fifteen kinds of Siberian Iris which might be good in your backyard! These varieties are low upkeep, produce gorgeous blooms, and are drought-tolerant as soon as established. 

Irises do favor a full solar location with well-draining soil to thrive. The flowering stem will should be in the reduction of or deadheaded as soon as the bloom has died again, however apart from that, they’re comparatively maintenance-free! Siberian irises are hardy perennials that may come again and unfold by way of rhizomes yr after yr. Remember to depart 2-3 ft between plantings to offer them house to unfold! 

Plant irises in late summer season or early fall, relying in your local weather. In locations with chilly winters, you wish to get them into the bottom in late summer season to permit the rhizomes sufficient time to kind roots and get established earlier than the bottom freezes. In areas with delicate winters, you may wait till later within the fall to get them within the floor. These irises will survive in USDA rising zones 2-8 and tolerate temperatures as little as -4 levels Fahrenheit. 

The usual Siberian irises are identified for his or her stunning shiny blue-violet blooms, however many types have since emerged in a variety of colours. Siberian irises typically have skinny, grass-like leaves, versus the thicker fronds of different varieties of iris.

Siberian irises are inclined to bloom earlier than Japanese irises and after bearded irises, so you may combine and match differing kinds in your backyard to have irises blooming all summer season lengthy!  

Butter and Sugar

This iris is white with yellow falls, blooms in June, and thrives in full or partial solar.
botanical-name
botanical identify


Iris sibirica ‘Butter and Sugar’
sun-requirements
solar necessities


Full solar
height
top


2 ft
hardiness-zones
hardiness zones


3-9

As its identify would counsel, this iris is white with buttery yellow falls. This Siberian iris will start blooming in June, and whereas most irises solely bloom as soon as, this selection has been identified to rebloom when deadheaded. 

This selection does greatest in full solar however can even tolerate partial daylight. ‘Butter and Sugar’ will present an exquisite white backdrop for different flowers in your backyard. When the flowers die again, the fragile, grassy, blue-green foliage will stay till common frosts set in in the course of the fall and winter. 

Black Flowered Siberian Iris

Close-up of Iris 'Black Joker' flower in the garden. It showcases dramatic, dark maroon-purple falls petals with striking veining and golden edges. The standard petals, which are the upper petals, are blue.
This distinctive black iris with velvety petals is a uncommon and hanging addition to your backyard.
botanical-name
botanical identify


Iris sibirica ‘Black Joker’
sun-requirements
solar necessities


Full solar
height
top


2-3 ft
hardiness-zones
hardiness zones


3-8

This gorgeous black iris is among the most unusual varieties round. Black flowers in nature are few and much between. Including this flower to your backyard provides an attention-grabbing and distinctive coloration. The petals seem as easy black velvet. 

As famous above, this selection will be reliably grown in USDA rising zones 3-8 and is notably chilly hardy, a lot in order that it prefers cooler climates relatively than hotter climates. These stunning blooms make an awesome border for a perennial flower backyard. 

Caesar’s Brother

Close-up of blooming irises 'Caesar's Brother' against a backdrop of bright green foliage. It features stunning deep violet-blue, nearly royal purple blooms with elegantly slender, upright standards and gracefully arching falls. The leaves of Iris sibirica 'Caesar's Brother' are slender and grass-like, which grow in dense clumps and are characterized by their rich green color and upright, linear shape.
‘Caesar’s Brother’ options deep purple petals with white and black veining.
botanical-name
botanical identify


Iris sibirica ‘Caesar’s Brother’
sun-requirements
solar necessities


Full solar
height
top


3 ft
hardiness-zones
hardiness zones


3-9

This selection produces deep purple petals with a white blaze and black veining. ‘Caesar’s Brother’ is among the oldest Siberian irises out there. This selection has a mature dimension of three ft tall and as much as two to 3 ft vast. 

‘Caesar’s Brother’ grows shortly, which makes it an awesome selection if you wish to get a mature and full iris patch established sooner relatively than later. Remember to plant naked roots no less than two ft aside as a result of they may shortly fill in! 

Miss Apple

Close-up of blooming irises 'Miss Apple' against green foliage in the garden. Its flowers are a soft and enchanting shade of purple-lavender, marked by a gentle yellow signal and have soft lavender standard petals. The leaves are slender and grass-like, forming neat clumps of rich green foliage.
A standout iris, ‘Miss Apple’ is reddish-purple and magenta with gold markings.
botanical-name
botanical identify


Iris sibirica ‘Miss Apple’
sun-requirements
solar necessities


Full solar
height
top


3 ft
hardiness-zones
hardiness zones


3-8

‘Miss Apple’ is near apple crimson however with different colours that make it a standout in your iris backyard. It’s a gorgeous mixture of reddish-purple and magenta with gold markings. They’ll start blooming in late spring into the early summer season. 

This easy-to-grow selection really prefers moist soils and does effectively as a border plant round a pond, alongside a stream, or close to one other water function. Their tall, skinny inexperienced foliage and reddish flowers give an identical look to that of cattails, particularly when planted alongside a stream.  

Blueberry Honest

Close-up of a 'Blueberry Fair' flower against a blurred background. It features beautiful bloom of rich velvety purple color alluring hues of ripe blueberries. The petals are elegantly veined and have ruffled edges.
This indigo Siberian iris has a basic blue coloration with ruffled flowers and types clumps that broaden annually.
botanical-name
botanical identify


Iris sibirica ‘Blueberry Honest’
sun-requirements
solar necessities


Full solar
height
top


3 ft
hardiness-zones
hardiness zones


3-8

This vibrant indigo selection is paying homage to the colour blue that involves thoughts while you consider the usual wild Siberian iris. The ruffled flowers add one other layer of magnificence as effectively. It isn’t as showy as a German or bearded iris, however these delicate blue blooms are nonetheless very stunning in their very own proper!

Every department can have 3-4 buds every. This clump-forming perennial will come again thicker and fill in more room annually. 

Snow Queen

Close-up of blooming irises 'Snow Queen' in a sunny garden. It showcases beautiful, pure white blooms with light yellow accents. The petals have a slightly ruffled texture and are held on slender stems. The leaves are bright green, grass-like, linear, directed upward.
The pure white flowers and blue-green foliage of ‘Snow Queen’ are stunning within the backyard.
botanical-name
botanical identify


Iris sibirica ‘Snow Queen’
sun-requirements
solar necessities


Full solar
height
top


3 ft
hardiness-zones
hardiness zones


3-9

‘Snow Queen’ has an identical look to ‘Butter and Sugar’ with white flowers and yellow accents. These white flowers sit on prime of equally stunning blue-green foliage. 

That is one other selection that’s identified to rebloom. Reduce the primary spherical of flowers as they start to fade, and you may get a second spherical for late summer season! Like a lot of the above-mentioned Siberian irises, this selection grows in clumps and can unfold over time. 

Sugar Rush

Close-up of Iris 'Sugar Rush' against a blurred green background. It boasts delicate, pale lavender-blue standard petals and pink falls with yellow beards.
This selection options watermelon pink falls with gold accents and retains inexperienced foliage after blooming.
botanical-name
botanical identify


Iris sibirica ‘Sugar Rush’
sun-requirements
solar necessities


Full solar
height
top


2 ft
hardiness-zones
hardiness zones


3-9

That is the right pastel flower for many who love the colour pink. It showcases watermelon pink falls with gold accents. As soon as the flowers die again, the upright, grassy foliage will stay for the remainder of the season. 

This selection is extra compact, with a mature dimension of two ft tall and one to 2 ft vast. It makes an awesome perennial border plant on the entrance aspect of your backyard, permitting you to position taller vegetation behind it. 

White Swirl

Close-up of blooming 'White Swirl' among green foliage. It features pristine white blooms with a subtle hint of soft yellow veining on the falls. The leaves are vertical, linear, grass-like, bright green.
‘White Swirl’ has ivory-white ruffled flowers with yellow throats and is adaptable to numerous soil sorts.
botanical-name
botanical identify


Iris sibirica ‘White Swirl’
sun-requirements
solar necessities


Full solar
height
top


24-36 inches tall
hardiness-zones
hardiness zones


3-8

This selection produces ivory white, rounded, ruffled flowers with yellow throats. ‘White Swirl’ is extremely adaptable and might tolerate quite a lot of soil sorts, together with clay soil and moist soil. It should additionally tolerate partial shade circumstances however could produce fewer flowers than when it’s planted in a full-sun location. 

Like most irises, it’s drought-tolerant as soon as established, however this selection is particularly tolerant of extended intervals of drought. Additionally it is deer and rabbit-resistant. These gorgeous flowers appeal to butterflies and hummingbirds. 

Silver Edge

Close-up of 'Silver Edge' blooming in a garden. Its blooms feature rich, deep blue-violet petals with striking, silvery-white edges, creating a vivid and eye-catching contrast.
‘Silver Edge’ has sky-blue flowers with silver edges.
botanical-name
botanical identify


Iris sibirica ‘Silver Edge’
sun-requirements
solar necessities


Full solar
height
top


24-30 inches tall
hardiness-zones
hardiness zones


3-8

That is one other basic blue selection however with a silver lining across the edges of the sky-blue flowers. ‘Silver Edge’ is rather less heat-tolerant than the others and will be grown in USDA rising zones 3-8 with a mature top of 30 inches and a diffusion of two ft.

They’ll develop in clumps and will be divided in the event you’d prefer to unfold them round your backyard, though this isn’t mandatory as they like to develop in clumps. 

Sunfisher

Close-up of a 'Sunfisher' flower against a blurred garden background. It showcases a cheerful golden-yellow to buttercup-yellow bloom with a hint of orange at the base.
With its sunny yellow look, ‘Sunfisher’ is a cheerful backyard addition.
botanical-name
botanical identify


Iris sibirica ‘Sunfisher’
sun-requirements
solar necessities


Full solar
height
top


28 inches
hardiness-zones
hardiness zones


3-9

‘Sunfisher’ has a gorgeous sunny yellow look. The middle of the bloom is a lightweight yellow with darker yellow falls. This selection can deal with increased moisture areas.

Like most irises, they like full solar, however in sizzling climates, they’ll profit from afternoon shade. This selection may be very adaptable and can tolerate a variety of soil sorts and circumstances. 

Ruffled Velvet

Close-up of blooming irises sibirica 'Ruffled Velvet' in a garden. It features deep purple or violet-blue flowers with distinct ruffled petals that create a velvety, textural effect. These eye-catching blooms are set against slender, grass-like foliage.
This selection prefers hotter climates, options deep blue ruffled velvet-like blooms, and thrives in barely acidic soil.
botanical-name
botanical identify


Iris sibirica ‘Ruffled Velvet’
sun-requirements
solar necessities


Full solar
height
top


2-3 ft
hardiness-zones
hardiness zones


4-9

This selection is barely much less cold-hardy than others and prefers hotter climates. As its identify would counsel, it produces deep blue ruffled blooms that resemble thick velvet. ‘Ruffled Velvet,’ specifically, prefers barely acidic soil. It is a nice choice for gardeners in a extra southern local weather. 

So Van Gogh

Close-up of blooming Iris sibirica 'So Van Gogh' in a sunny garden. It boasts striking blue-violet flowers with eye-catching yellow markings and white accents that resemble the vibrant and swirling brushstrokes in a Van Gogh painting. The standard petals are a soft blue hue, and the falls are yellow with purple patterns and veins.
Distinctive amongst Siberian irises with a “Starry Night time” look, ‘So Van Gogh’ is a good selection for reduce flowers.
botanical-name
botanical identify


Iris sibirica ‘So Van Gogh’
sun-requirements
solar necessities


Full solar
height
top


30 inches
hardiness-zones
hardiness zones


3-9

This selection is exclusive amongst Siberian irises, with a blue heart and yellow falls. It appears to be like as if it’s proper out of the well-known Van Gogh portray, “The Starry Night time.” This selection makes particularly stunning reduce flowers, although all irises can be utilized for reduce flower functions! 

Harmony Crush

Close-up of Iris sibirica 'Concord Crush' flower in a sunny garden. Its flower is a rich and velvety shade of dark purple with a striking golden-yellow throat. The blooms stand atop slender, grass-like foliage.
‘Harmony Crush’ stands out with violet-blue double blooms, lending a regal contact to gardens with its purplish hue.
botanical-name
botanical identify


Iris sibirica ‘Harmony Crush’
sun-requirements
solar necessities


Full solar
height
top


24-30 inches tall
hardiness-zones
hardiness zones


3-9

This ruffled selection produces violet-blue-purplish double blooms. That is positively a standout within the iris backyard or any backyard on the whole! Barely extra purple than blue, you may see the place this iris will get its identify. It provides a really regal really feel to your flower beds. 

Painted Desert

Close-up of Iris sibirica 'Painted Desert' flower with water drops. It features exquisite flower with a unique blend of soft lavender and blue. The petals have dark blue thin veins and white and yellow accent patterns at the base.
This early-blooming, sought-after violet-blue Siberian iris flowers from late spring to early summer season.
botanical-name
botanical identify


Iris sibirica ‘Painted Desert’
sun-requirements
solar necessities


Full solar
height
top


3 ft
hardiness-zones
hardiness zones


3-9

That is an early-blooming selection that begins blooming in late spring and into early summer season. The gorgeous violet-blue coloration is wanted amongst Siberian iris aficionados. The fragile papery blooms will flower from Could and into June in most zones.  

Peacock Butterfly Siberian Iris Combination

Close-up of Iris sibirica 'Peacock Butterfly' flower in a sunny garden. Its flower showcases a vibrant, purple and pink hues with striking veins that resemble the intricate patterns of a peacock's feathers. The edges of the petals are slightly corrugated.
Contemplate rising a mixture of Siberian irises with the Peacock Butterfly combination for quite a lot of colours and textures in your patch.
botanical-name
botanical identify


Iris sibirica ‘Peacock Butterfly’
sun-requirements
solar necessities


Full solar
height
top


22-36 inches
hardiness-zones
hardiness zones


3-9

Should you can’t resolve which selection to develop, then contemplate rising a mix of Siberian irises! The Peacock Butterfly Siberian iris combination includes irises that embody colours like blue, yellow, purple, pink, and magenta. This provides you with a beautiful combine of colours and textures in your Siberian iris patch. 

Ultimate Ideas

Irrespective of which selection you select, you’ll be rewarded with stunning blooms that may fill in and unfold yr after yr! Siberian irises may even be dug up and divided to unfold round to different areas of the backyard. Alternatively, they are often given away as items to neighbors or different gardeners in your life! They’re the fragile counterpart to the bearded iris with smaller flowers and grass-like foliage, however they’re equally as stunning, low upkeep, and drought-tolerant as soon as established. Properly price a spot in your perennial flower backyard! 

Leave a Reply

GIPHY App Key not set. Please check settings