Planting and Growing Iris 'White Excelsior'
| Care difficulty | 3 / 5 |
|---|---|
| Watering schedule | Deep irrigation after top soil dries out, drain excess water from rhizomes |
| Sunlight requirements | Full sun |
| Ideal temperature | Information to be completed |
| Soil type | Chalk · Loam · Clay · Sand |
| Soil pH | Acid · Alkaline · Neutral |
| Soil moisture | Well drained |
| Fertilizing | Low-nitrogen slow-release feed twice yearly spring and mid-autumn |
| Toxicity | Harmful if eaten. Wear gloves and other protective equipment when handling |
How to Water Iris 'White Excelsior'?
Deep irrigation after top soil dries out, drain excess water from rhizomes
Learn more →What Are the Sunlight Requirements for Iris 'White Excelsior'?
Full sun
Learn more →What Is the Ideal Temperature Range for Iris 'White Excelsior'?
Information to be completed
Learn more →What Soil Is Best for Iris 'White Excelsior'?
- Soil type
- Chalk · Loam · Clay · Sand
- Soil pH
- Acid · Alkaline · Neutral
What Are the Moisture Requirements for Iris 'White Excelsior'?
Well drained
Learn more →How to Fertilize Iris 'White Excelsior'?
Low-nitrogen slow-release feed twice yearly spring and mid-autumn
Learn more →How to Prune Iris 'White Excelsior'?
Cut back old flower stems after flowering and remove dying foliage in autumn. Lift and separate bulbs in autumn
Learn more →How to Propagate Iris 'White Excelsior'?
Propagate by offsets in late summer or early autumn
Learn more →How to Transplant Iris 'White Excelsior'?
Information to be completed
Learn more →How to Care for Iris 'White Excelsior' in Winter?
Information to be completed
Learn more →How to Plant Iris 'White Excelsior'?
Grow in any moderately fertile, neutral to alkaline, well drained soil in full sun. Plant bulbs at twice their height in late summer or early autumn and feed with a high potash fertiliser after flowering. See bulb iris cultivation for more information
Learn more →How to Repot Iris 'White Excelsior'?
Information to be completed
Learn more →How to Harvest Iris 'White Excelsior'?
Information to be completed
Learn more →Common Pests & Diseases
Diseases
May be susceptible to leaf spots, ink disease, rust diseases, bulb rot and viruses; see Iris diseases for more details
Pests
May be susceptible to slugs and snails
Explore the plant health library →The Toxicity of Iris 'White Excelsior'
Harmful if eaten. Wear gloves and other protective equipment when handling