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Groupon UK£9.98Visit shop Groupon Unisex Purple 100 Allium Bulb Collection
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The Thompson and Morgan Allium Collection is perfect for gardeners looking to add architectural interest and vibrant color to borders, rockeries, and gravel gardens. This 100-pack provides a diverse range of blooms that transition beautifully from late spring to summer, offering lasting pollinator support; however, success relies heavily on ensuring the planting site features well-drained soil to prevent bulb rot.
| Colour | Multicolor |
|---|---|
| Model Part Number | c56761d7-e2d7-4294-93c2-00fa35ebb12a |
| Brand | Thompson and Morgan |
These should be planted in the autumn months to allow for root development before the spring growing season.
Yes, they thrive in deep pots provided you use a well-draining potting mix and ensure the containers have adequate drainage holes.
Alliums are generally avoided by deer and rabbits due to their onion-like scent and taste.
A general rule of thumb is to plant them at a depth three times the height of the bulb itself.
No, these are hardy perennials and can be left in the ground year-round in most climates.
Ensure they are planted in a spot with at least 6-8 hours of direct sunlight and that the soil is not waterlogged.
This is natural as the plant goes dormant. Do not cut back until the leaves are brown and withered.
For the best results, plant these bulbs in autumn in a site that receives full sun. Ensure the soil is light and well-drained; if you have heavy clay soil, mix in grit or horticultural sand to improve drainage. Plant each bulb at a depth approximately three times its diameter. Once planted, they require minimal care. Avoid over-watering during the dormant period to keep the bulbs healthy. After the flowers finish blooming, allow the foliage to die back completely before trimming, as this allows the bulb to store energy for the following season's growth.
