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Iris sibirica [ EYE - ris , sy - BEER - ah - kuh ] is an herbaceousperennialnative to Europe , Central Asia , Armenia , Azerbaijan , and Siberia .
This popular Iris likeall varieties of Irisis a appendage of the Iridaceae family is have it off for its finespun yet beautiful and showyblue flowers .
Their beauty is so well - loved in European commonwealth Poland uses an example of the Siberian sword lily on their stamp stamps .
They ’re often grown in pelting garden and look great coalesce with otherdaylily plant life .
You may hear this plant by its vernacular name , Siberian Iris .
Siberian Iris Care
Size & Growth
In ideal atmospheric condition , the plant grows at a intermediate emergence rate .
It can reach up to 2 ’ – 4 ’ feet in height and a bedspread somewhere between 3 ” inches and 1 ’ foundation .
The plant has crawl rootstock , form a clump from which the stem grow with a bright immature foliation color .
The flora type grow jest at grass - like leaves about 10 ” – 30 ” in long and less than 1″ inch wide .
They are unretentive than the bloom stems and die down with the leaf in the tumble , reemerging in early bound .
Flowering and Fragrance
The plant carry violet flowers during the Spring rosiness time while some variety acquire white flowers .
The stems originate above the foliage and have 2 – 5 flowers on each .
The flower colour may browse from the iconic purple to lavender , blue , and white with the casual vino , pink , and icteric depending on the cultivar .
For instance , Caesar ’s Brother bear deep purple blossom .
The little beardless blossom are 2 ” – 3 ” inches in diameter and have 2 pairs of petals , 3 larger sepal , and 3 inner smaller flower petal .
Light & Temperature
The plant is fearless to USDA Hardiness zone 3 to 8 .
Native to temperate mood , Siberian iris diaphragm plants are quite hardy and drouth - resistant .
It put up temperatures down to -4 ° degrees Fahrenheit ( -20 ° ampere-second ) , especially when they are mulched .
The industrial plant tolerates part shade but does best in full sun .
Add more mulch for the soil to nourish wet for the bare root organization .
Watering and Feeding
Iris sibirica plant require consistent even watering for the first year .
Once the plant has establish , space the tearing so the soil is never dry but also not too sozzled .
If drought conditions prevail , increase the frequency of lacrimation .
In tardy spring , feed the plants with a atomic number 7 - rich fertilizer .
fertilise again when you discover spent bloom .
Soil & Transplanting
Iris sibirica plant are patient of of various type of soils such as mud soil and sozzled soil .
However , thebest soil for arise Irisis a well - debilitate , humus - fat , damp grime .
Organic medium or slightly acid dirt will do well .
avert soils with poor drain or unity which tend to get too wet or too dry .
As for transplantation , the plant responds well when it is done immediately .
Whendividing siberian iris rhizomesin belated summer , cut into out the entire cluster , slew foliage to approximately 6 ” or 8 ” column inch and divide into sections .
Choose a emplacement with plenty of sunshine ( periodic fond shade ) and well - drained dirt .
If the soil is too juiceless , add constitutive topic before transplanting aid .
You may have to mulch the industrial plant come springtime .
Grooming and Maintenance
Regular pruning is not necessary for Siberian sword lily as they are blue - care plants .
Just dispatch yellow or break foliage in the decline .
To advance better flowering , cut and bump off old staunch once the flowering season has passed .
How to Propagate Iris Sibirica?
The best way to propagate the Siberian iris is with come .
The seeds are suited for wintertime sowing .
This will aid the germination process .
Keep in idea germination in these plant is quicksilver .
Another option is to propagate the plant by dividing the rhizomes between the other summer and late fall .
More from the Iris Family :
Iris Sibirica Pest Or Disease Problem
Siberian flag plant life are generally pest - destitute .
However , the industrial plant has some susceptibility to certain problems including those experienced bybearded iris industrial plant .
These typically admit job such as iris margin and bacterial soft root word .
Also , the occasionalslug , escargot , or thrip attack is not rare .
The plant is also deer immune .
Toxicity
Similar to other iris species , most parts of the plant such as the rootstalk and leaves are toxicant .
If ingested in a large measure , it may make stomach annoyance and induce vomiting .
Also , the blackjack from the works can irritate the skin or cause an allergic reaction if handled with simple hands .
Suggested Siberian Iris Uses
The beautiful and vibrant efflorescence of the Siberian iris diaphragm mix well with various other flowering perennials .
They look unbelievable plantedalong mete , slopes on a hillside , paths , and flow or a pool .
add together the works in your garden design with other companion plant which grow well in the comparable USDA Zone .
The plants farm successfully in moist locating and provide some of the best cut flowers .
Even though they ordinarily last less than two days , they look beautiful whether placed on vas or add to a bouquet .
Back in the day , the Tara Tartars from West Siberia or Russia used to color cloth to a chicken shade with the Siberian iris .
