Jamieson Brothers Iris Pseudacorus (Iris Pseudacorus) 1x Spring Planting Bulb - Waterside Flower Bulb

Bring natural beauty and structure to your pond or wetland garden with Iris Pseudacorus, commonly known as the Yellow Flag Iris. This hardy, moisture-loving perennial produces tall, sword-like green foliage and vibrant golden-yellow blooms that provide a stunning contrast against water and lush greenery. Blooming from late spring to early summer, this native iris is an excellent choice for pond edges, marshy soils, and wildlife gardens, attracting pollinators and beneficial insects.

Plant Description
Flowers: Large, bright yellow blooms with delicate darker markings
Foliage: Tall, upright, sword-shaped green leaves providing year-round structure
Position: Ideal for pond margins, wetland gardens, and damp borders
Flowering Period: Late spring to early summer (May to July)
Height & Spread: 90-150cm tall, spread 50-100cm

How to Grow
Planting Time: Spring or autumn
Depth & Spacing:
✅ Plant 5-10cm (2-4 inches) deep if in damp soil; submerge up to 10cm in shallow water
✅ Space 40-60cm (16-24 inches) apart to allow for natural spreading
Soil Type: Thrives in moist, boggy soil but can tolerate drier conditions once established
Sunlight: Full sun to partial shade

Care Tips:
✅ Water well, especially in the first growing season
✅ Cut back spent flower stems after blooming to encourage new growth
✅ Remove any old or damaged leaves in autumn to keep plants tidy
✅ Divide clumps every 3-5 years if overcrowded

With its striking golden-yellow blooms, architectural foliage, and ability to thrive in wet conditions, Iris Pseudacorus is a perfect choice for natural ponds, water gardens, and wetland habitats. Whether planted as a focal point or as part of a native planting scheme, this variety ensures a vibrant and wildlife-friendly display year after year.