Iris pseudacorus aka Yellow Flag

The Yellow Flag is characterized by clumping growth, with new shoots emerging from the soil around the primary plant.

Yellow Flag’s native range is Europe, including Britain, from Norway south and east to N. Africa the Caucasus and W. Asia.

Yellow Flag should be watered regularly, allowing the soil to dry out between waterings.

Yellow Flag is very sensitive to dry soil. To ensure your Yellow Water Iris is thriving and blooming, choose a potting soil that retains moisture. A good soil should still allow for adequate drainage and contain lots of organic matter. Coco coir or sphagnum moss are great soil additives that will help to retain moisture and provide your Yellow Iris with the nutrients it needs for healthy growth. Make sure to mix these soil additives into the potting soil before planting and water the soil thoroughly. By providing your Yellow Flag with a well-draining, moisture-retaining soil, you can help to maximize its growth and keep it blooming.

Yellow Flag thrives in bright and direct sunlight. To ensure your plant receives enough light to survive, place it less than one foot from a window. The current weather in your area may affect the placement in your home. For example, if you live in a region that has longer and more intense periods of sunlight, then you may want to place the plant farther away from the window to avoid direct sunlight and reduce the risk of sunburn. Alternatively, if you live in a region with relatively milder temperatures and less intense sunlight, then you may be able to place the plant closer to the window for increased exposure. Ultimately, the current weather in your area should be taken into consideration when determining the best placement for your Yellow Water Iris.

The Yellow Flag should be repotted when it has doubled in size or annually, whichever comes first. Providing fresh potting soil with all the essential nutrients each year ensures the plant's well-being, eliminating the need for fertilizer. Remember, plants derive their energy from the sun and not fertilizer.

Yellow Flag is poisonous if ingested. We suggest keeping this plant out of reach if you have children, cats, or dogs in the home.