Iris Blue Magic Bulbs - 150

Iris Blue Magic is a fully hardy robust flowering perennial loved by pollinating insects, particul...

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The Iris Blue Magic bulbs are designed for gardeners looking to add vibrant, reliable color to beds, borders, or patio containers from mid-spring to mid-summer. These hardy perennials are a magnet for pollinating insects like bees and butterflies, offering a vigorous growth habit that reaches 60 to 65 cm in height. While they are exceptionally easy to maintain once established, prospective growers must ensure they have access to fertile, well-draining soil to prevent bulb rot during the dormant season.

All features

Model Part NumberIRISBLUMAGIC-150
BrandCarbeth Plants

Extended Product Information

FAQs

When is the best time to plant Iris Blue Magic?

These bulbs should be planted in the autumn or winter.

How deep should I plant the bulbs?

Plant them at a depth three to four times the size of the bulb itself.

Can I grow these in pots?

Yes, Iris Blue Magic is highly effective in patio pots and containers.

Do I need to lift the bulbs in winter?

No, they are fully hardy and can be left in the ground year-round.

How far apart should I space them?

Space the bulbs approximately 10 cm apart for the best visual grouping.

Will these flowers attract bees?

Yes, they are particularly attractive to bees and butterflies.

Troubleshooting

Flowers are failing to appear in spring

Ensure the bulbs were planted at the correct depth and that the soil drainage is adequate; waterlogged soil often kills dormant bulbs.

Stems are weak or falling over

This is often caused by insufficient sunlight or soil that is too rich in nitrogen. Ensure they are in a sunny spot.

Pros and Cons

Pros

  • High resistance to cold as a fully hardy perennial
  • Attracts essential pollinators to the garden
  • Versatile enough for both containers and ground planting
  • Reliable, long-lasting blooms from mid-spring
  • Strong, aesthetic stems ideal for cutting

Cons

  • Requires well-draining soil to prevent bulb rot
  • Limited bloom window from mid-spring to mid-summer
  • Requires proper autumn or winter planting timing

Setup, Compatibility & Care

For optimal results, plant your Iris Blue Magic bulbs during the autumn or winter months. Choose a location with fertile, well-draining soil to ensure the bulbs do not sit in water, which is the primary cause of failure. Plant each bulb approximately 10 cm apart at a depth equivalent to three or four times the size of the bulb. Once the foliage begins to die back after flowering, you can trim the stems to keep the garden tidy, but allow the leaves to yellow naturally to nourish the bulb for the following year's growth.

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