Description & origin
The Yellow Flag Iris is a perennial aquatic plant known for its vibrant yellow flowers. It is ideal for pond edges and wetland areas in gardens. Thrives in full sun and waterlogged soils.
Size
Can reach up to 100 cm in height under ideal conditions.
Foliage
Evergreen foliage that remains green year-round.
Flowering
Blooms in spring and early summer with showy yellow flowers.
Detailed care
Light
Soil
Watering
Temperature
Fertilising
Repotting
Pruning
Propagation
Common problems
Root Rot
Occurs in poorly drained or overwatered soils.
Rust
Fungal disease causing spots on leaves.
Aphids
Insects that suck sap and can weaken the plant.
Uses & curiosities
In the garden
- Pond edges
- Wetland areas
- Aquatic gardens
Other uses
Used in wetland restoration.
Did you know…
This plant is often used in wetland restoration projects due to its ability to filter water pollutants.