Why no blooms on my irises?

Irises may not bloom due to various factors, such as insufficient sunlight, improper watering, or nutrient deficiencies. They typically require at least six hours of direct sunlight daily and should be watered lightly, as overwatering can lead to rot. Additionally, overcrowding can hinder blooming, so ensure your irises have enough space to grow. Lastly, consider the specific variety of iris, as some may have specific blooming requirements or cycles.