Allium Gardeners World Collection Garden Flower Bulbs - KJ2237

Alliums are highly valued by gardeners for their sturdy, upright growth, which adds both structure...

Best current price£16.50from Homebase

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HomebaseThompson And Morgan Allium Gardeners World Collection Planting Bulb 200 Pack
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wilkoAllium Gardeners World Collection Planting Bulb 200 Pack - Size: 40 X 30 X 18Cm - Wilko Multi Thompson And Morgan
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B&QB&Q - Allium Gardeners World Collection Garden Flower Bulbs For PlantingPack Of 200 Bulbs
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Robert DyasThompson & Morgan - Allium Gardeners World Collection - 200 Flower Bulbs - Extra Large
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Product Information

Full details

The Allium Gardeners World Collection is an ideal choice for gardeners looking to bridge the transition from spring bulbs to summer perennials with architectural beauty and vibrant color. This five-species collection is perfect for those cultivating rockeries or gravel gardens who desire a pollinator-friendly landscape that requires minimal ongoing maintenance once established. While these bulbs offer exceptional structural appeal, potential growers should note that they require well-draining soil conditions to prevent bulb rot during dormant periods.

All features

Model Part NumberKJ2237
BrandThompson & Morgan

Extended Product Information

FAQs

When is the best time to plant these Allium bulbs?

These bulbs should be planted in the autumn, before the ground freezes, to ensure they establish roots before winter.

Do I need to dig them up every year?

No, these are perennial bulbs that can be left in the ground to naturalize and return year after year.

Can I grow these in containers?

Yes, they grow well in pots provided you use a well-draining potting mix and ensure the containers have adequate drainage holes.

Are these bulbs deer or rabbit resistant?

Alliums are generally avoided by deer and rabbits due to their strong onion-like scent, making them a good choice for gardens prone to wildlife visits.

How deep should I plant them?

As a general rule, plant the bulbs at a depth roughly three times their diameter.

Troubleshooting

Bulbs failing to emerge in spring

Often caused by winter waterlogging; ensure your soil has adequate drainage or add grit during the next planting cycle.

Poor flowering performance

Alliums need full sun. If your garden has become too shaded by growing trees or shrubs, the bulbs may need to be moved to a sunnier spot.

Pros and Cons

Pros

  • Excellent for supporting local pollinator populations
  • Provides unique structural height for borders and rockeries
  • Easy to grow with very low maintenance requirements
  • Diverse selection of flower shapes and colors in one collection

Cons

  • Requires very well-draining soil to prevent rot
  • Limited bloom season compared to annual bedding plants
  • Bulbs are not suitable for heavy, waterlogged clay soils

Setup, Compatibility & Care

For the best results, plant these bulbs in autumn at a depth of approximately three times the height of the bulb. Ensure the planting site receives full sun or very light partial shade. In heavy soils, incorporate grit or horticultural sand at the base of the planting hole to improve drainage. Alliums generally do not require heavy feeding; a light dressing of general-purpose fertilizer in the spring is sufficient. After the flowers fade, allow the foliage to die back naturally—this is crucial as the leaves feed the bulb for the following year's growth. Once completely withered and brown, the foliage can be trimmed back.

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