Thompson & Morgan Iris Bulbs Hollandica Mix - 40 Pack

Add a refreshing burst of summer colour to your garden displays with these Iris Hollandica bulbs, ...

Best current price£9.99from Robert Dyas

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Robert DyasThompson & Morgan Iris Hollandica Mix 40 Bulbs
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B&QB&Q - Dutch Iris Hollandica Mix40 Bulbs For Stunning Blue Yellow & White Summer Blooms. Hardy Cut Flowers.
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HomebaseThompson & Morgan Thompson And Morgan Iris Bulbs Hollandica Mix Bulbs 40 Pack
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wilkoThompson & Morgan Iris Bulbs Hollandica Mix - 40 Pack
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Product Information

Full details

The Thompson & Morgan Iris Hollandica Mix is perfect for novice and experienced gardeners alike who want to add elegant, fragrant color to their outdoor space with minimal effort. These versatile bulbs provide a graceful display of blue, yellow, and white blooms that work beautifully in both garden borders and patio containers, though gardeners should be aware that they require well-draining soil to prevent bulb rot.

All features

Model Part NumberKH5170
BrandThompson & Morgan

Extended Product Information

FAQs

When is the best time to plant Iris Hollandica bulbs?

These bulbs should be planted in the autumn for a display the following season.

Can these irises grow in containers?

Yes, they are well-suited for containers as long as the pots have good drainage holes.

Do I need to fertilize my irises?

If grown in containers, use a high-potash fertilizer after flowering to support bulb health.

How deep should I plant the bulbs?

A good rule of thumb is to plant them at a depth approximately three times the size of the bulb.

Are these flowers good for cutting?

Yes, their tall stems and elegant petals make them excellent candidates for fresh-cut flower bouquets.

Will they survive in partial shade?

While they prefer full sun, they are adaptable and will tolerate partially shaded spots.

Troubleshooting

Poor or stunted growth

Check soil drainage; if the ground is heavy clay or waterlogged, move to a better-draining area or use a raised bed.

Flowers are failing to bloom

Ensure the plants are receiving enough sunlight, as they prefer full sun for optimal performance.

Pros and Cons

Pros

  • Easy to grow for beginners
  • Fragrant and aesthetically pleasing petals
  • Suitable for both containers and garden borders
  • Excellent for cutting and indoor use
  • Hardy in various climate conditions

Cons

  • Requires well-draining soil to avoid waterlogging
  • Bulbs are not for consumption
  • Results vary based on soil and weather conditions

Setup, Compatibility & Care

Plant these bulbs in the autumn to ensure a spring or early summer display. Choose a site with well-drained, fertile soil. Dig a hole roughly three times the depth of the bulb and place it pointed-end up. Maintain consistent soil moisture throughout the growing season, but ensure the area does not become waterlogged, as this can damage the bulbs. If you are growing these in containers, apply a high-potash fertilizer after the flowering period concludes to replenish nutrients for the following year. Normal garden conditions are generally sufficient for healthy growth without the need for supplemental humidity.

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