In cultivation it is an amenable plant. Plant Louisiana, Spuria and Siberian irises about one inch deep. Flowers unfurl in May and bloom well into June. Siberian Iris have slender foliage and sleek crisp flowers. Ceasars Brother is a classic siberian iris..siberian iris sometimes take a couple years of growth to establish themselves i understand before they will bloom. Growing and Care. This plant will require occasional maintenance and upkeep, and should be cut back in late fall in preparation for winter. This taller selection has deep royal-blue flowers with a gold throat. Excellent at the waterside, or in a moist border. Keep them in a sunny, well-drained spot, removing spent blooms and trimming foliage in the fall will ensure healthy plants each spring. If you dig up the plant you find a chewed out area (usually quite large) and sometimes the borer is still present. Each flower stalk produces many dainty blossoms. Plant in late summer or early autumn in full sun or partial shade. Watch Reply. Q: I have several Siberian iris in my garden. A jewel in the garden, Iris sibirica 'Ruffled Velvet' (Siberian Iris) is a clump-forming perennial with incredibly beautiful flowers in late spring to early summer. Iris sibirica (Siberian iris) will reach a height of 1.2m and a spread of 0.6m after 2-5 years. The collection also features a mix of both bearded and beardless iris. Space plants 18 to 24 inches apart. The iris will be damaged if you remove the foliage while it is green. Siberian Iris (Iris sibirica) is a great way to bring early season color to your garden.The plant’s elegant, frilly flowers look particularly effective when planted in a mass in a floral spring border or pot. Iris Sibirica Care Notes. Japanese should be planted a little deeper, about two inches, as they make new roots on top of old roots. Photo: Japanese Iris… Siberian Iris – Care. Outdoor Beds Find a location where the soil has an average amount of moisture, or in warmer areas it can even be a bit wet like on the edge of a pond. Siberian Iris Culture . Suggested uses. Prepare the ground for the newly divided Siberian iris. Hers were white as far back as I remember. Plants are sturdy and upright, and seldom troubled by Iris borer. In the fall the foliage of Siberian and Japanese Iris turn gold. The Siberian iris is a flowering plant which belongs to the Iris genus. Each blossom features broad amethyst standards and ruffled, deeper purple falls delicately yellow-veined at their base. The Japanese Iris, I. ensata, has huge, flat blooms that resemble tropical birds and they thrive around ponds. Just like the famous shore community of Cape Cod, this Siberian Iris will make you think of beaches and the ocean. Care of Siberian iris; Care of Siberian iris. Siberian Iris Plants quickly form large clumps of 2-4 ft., deciduous, grass-like foliage. Siberian irises produce amongst of the most delicate iris flowers of all this large and varied family. Found native from central Europe to Asia the Siberian is one of the most adaptable irises for the perennial bed. Bloom season is late May. Siberian Iris or Iris Siberica are easy to grow and reasonably maintenance free. Drying out at this stage will result in almost certain plant death. Tetraploids (tet.) They like moist, well-drained soil that is more on the acidic side. Siberian iris prefers full sun but will tolerate partial shade as long as they get a few hours of full sun each day. Given proper care, these plants can deliver years of garden value. Siberian iris. The foliage of these plants remains eye-catching throughout the year. To keep Siberian iris blooming its bodacious best, it should be divided whenever the plant outgrows its boundaries, or when the middle of the clump begins to die down. generally have stockier-looking flowers, foliage and stems than do diploids (dip.). Cascadia Iris Gardens boasts a fine collection of newer hybrids mixed with some of our favorite oldies. Siberian Iris Culture and Care. Siberian irises like soil that has some humus, so add some compost, decomposed manure or leaf mold if your soil is lean or … The big bearded iris (from a rhizome, often called German iris), a bulbous iris (correctly speaking, the Spanish or Dutch Iris), the English iris, which was found in the Pyrenees; the lovely and slender Siberian iris, and the Japanese iris, which looks like, but has different demands from, the Siberian Iris. A: Your guess is correct. Iris sibirica. Happy in full sun, it also thrives in shade. Periwinkle blue flowers have darker blue veining that intensifies into a defined pattern at the end of the petals. Sibirica, or siberian irises as they are commonly known produce slender leaves that form a very upright clump. evelyn_inthegarden Sierra Foothills, CA(Zone 8a) Oct 11, 2012. Its relatively fine texture sets it apart from other garden plants with less refined foliage. Next. This was done to support better care and management of the collection and to better tell the story of tall bearded iris breeding trends through the decades. Siberian Iris are one of the most popular beardless varieties and are quite easy to grow. They are one of my favorite spring flowers but I am not fond of the foliage that looks untidy all summer long. As of bloom time 2014 the collection contains 1068 types of iris of which over 600 are of the tall bearded class. Siberian Irises, I. sibirica, also comes in a range of colors. Siberian Iris Care Sheet. If you are growing them in hot climates, make sure that they get some light shading. Iris are relatively carefree; however, they should be divided every three to four years. Mark unread; Skip to new; Mark unread Print Skip to new. Space plants 2 feet apart; Problems Voles Varieties. Caesar's Brother Siberian Iris will grow to be about 28 inches tall at maturity extending to 4 feet tall with the flowers, with a spread of 24 inches. Culture for Siberian iris is much different than the Bearded iris. Fertilize in spring when new growth appears and again after bloom using a balanced granular or water soluble fertilizer (i.e. EYE-riss sih-BEER-ih-kah . The most common color among Siberian iris is a purple or blue iris bloom. This taller selection has unusual lavender-pink flowers with crimson flecks. Location is an important first step in establishing a successful planting. The true care that Siberian Iris need is some light, meaning partial shade and well drained soil to grow well.