Yellow flag yvavilebi is really a variety of Iris using its sepals often decorated with short as well as brown and purple streaks. These flowers are indigenous to North Africa, Asia and Europe following introduced first in The united states. It generally grows next to the lakes and edges of ponds where there is abundant wet soil as well as the water level is shallow. Its length can exceed up to five feet but generally they lie within 3 feet height. Drawbacks of yvavilebiThey generally form dense stands just above the ground having a thick rhizome mat on the floor. Yellow iris is usually sued in beverages. They’re roasted and useful for making dyes. The side effect of this plant is the fact that, it’s quite toxic so contact with it physically will harm its cultivators. It can cause several ailments including skin irritations, diarrhea, as well as vomiting problems. Another drawbacks include their aggressive growth rate. They can thus block the habitats of untamed animals and birds besides causing problem to irrigation channels as well as other drainage facilities. The rhizome mat that grows over the ground can also trap sediments and also change the nature of the habitats. Due to their aggressive growth nature, a good single broken rhizome can develop into a new colony of taigulebi. The seeds can be transported in water and deposited in the nearby channels. Precautionary measures for growthRebloomers who wish to grow iris twice during the course of year, must be strategic enough to plant the seeds throughout the favorable time of the year, once the environmental the weather is apt for growth. For second growth period, the plant is vulnerable, thus it needs a proper care including timely administration of fertilizers and waters to enable it to bloom with effective ease. Some of the times, the yvavilebi does not grow due to the absence of proper soil cover or usage of extra level of fertilizers. The development of those plants could also be hindered because of the existence of underground pests. Even planting these seeds into deep soil can inhibit their growth. Excess shade together with cold condition can also avoid the flowers from blooming.