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B&Q£13.99Visit shop B&Q - Allium Schubertii 6 BulbsSpring Flowering Hardy Garden Bulbs For Outdoor PlantingThompson & Morgan
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The Thompson and Morgan Allium Schubertii is designed for gardeners looking to add architectural interest and unique, firework-like blooms to their landscape. These perennial bulbs are perfect for border accents and floral arrangements, offering a dramatic visual impact with minimal ongoing effort. While they are easy to grow, it is important to note that they require specific soil drainage conditions to thrive, as they are sensitive to waterlogged ground during the dormant winter months.
| Model Part Number | KJ2252 |
|---|---|
| Brand | Thompson and Morgan |
These bulbs should be planted in the autumn to allow them to establish roots before the ground freezes.
Yes, they grow well in containers, provided the pot has excellent drainage holes and you use a gritty, well-draining compost mix.
A general rule is to plant them at a depth of about three times the diameter of the bulb.
Yes, Allium Schubertii are hardy perennials that will return year after year if given well-drained soil.
You do not need to. They are highly decorative and provide visual interest well into the autumn months.
They are not heavy feeders, but a light application of a balanced granular fertilizer or compost in early spring can encourage vigorous growth.
Often caused by bulb rot due to poor soil drainage. Ensure the planting site remains dry during winter months.
This usually indicates insufficient light. Move the bulbs to a location with full, direct sunlight.
The bulbs may be overcrowded. Dig up and divide the clumps every few years during the dormant period.
For the best results, plant these bulbs in autumn in a location that receives full sun. They thrive in light, sandy, well-drained soil; if your soil is heavy clay, incorporate grit or sand into the planting hole to improve drainage. Plant the bulbs at a depth approximately three times the height of the bulb. Once the foliage begins to yellow after flowering, you may cut it back, but allow the seed heads to remain for autumn interest. They are generally self-sufficient once established, requiring little fertilization other than a balanced compost top-dressing in the spring.
