Iris Growing Guide
Growing Guides › Iris Growing Guide
Planting Iris
- Plant these plants in fall.
- Keep plants cool until planting and be careful that they do not dry out.
- Plant rhizome flat in a sunny to semi-shaded area about 3 cm (1 in) deep and 45 to 60 cm (18 to 24 in) apart.
- Water thoroughly after planting.
Growing Iris
- These plants will grow in most soils provided they are not too wet and are adequately drained.
- Water as needed during active growth periods, but allow the soil to become dry between watering.
- This is a bold plant that can be used as a focal point in the middle or back of the garden.
Care Iris
- All-purpose garden fertilizer applied at the beginning and middle of the growing season is effective.
- Keep the plants healthy by removing dead flowers, leaves and stems.
- These flowers attract hummingbirds and butterflies.
Winterizing Iris
- Foliage should be cut back in the fall.
- For new plants, provide a winter mulch of evergreen boughs or salt marsh hay after the ground freezes to help prevent heaving.
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Every autumn we put more than three million bulbs into the ground across 55 acres in Niagara-on-the-Lake. Every ticket includes ten tulips to pick and take home.