Bulbous — Iris
They require full sun and exceptionally well-drained soil . Wet or soggy soil during their summer dormancy is the most common cause of bulb rot. Planting Depth: Dwarf types: Plant roughly 5–7 cm deep. Dutch types: Plant 10–12 cm deep (about 3–4 inches).
Bulbs should be planted in the autumn so they can undergo a necessary cold period to trigger spring growth. bulbous iris
Bulbous irises are relatively low-maintenance if their basic needs are met: They require full sun and exceptionally well-drained soil
The most popular summer-flowering bulbous iris. These are taller with sturdy stems, making them excellent for cut flowers and floral arrangements. Dutch types: Plant 10–12 cm deep (about 3–4 inches)
They look best when planted in groups of three or more in a triangular pattern.
Allow the foliage to die back completely before removing it; this allows the plant to store energy in the bulb for next year's bloom. Medicinal & Cultural Uses

