Allium Schubertii Planting Bulb - 12 Pack

Create a dazzling garden spectacle with these Allium Schubertii planting bulbs. These hardy perenn...

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B&QB&Q - Allium Schubertii 12 BulbsSpring Flowering Hardy Garden Bulbs For Outdoor PlantingThompson & Morgan
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Product Information

Full details

The Allium Schubertii is perfect for gardeners looking to add architectural flair and unique, firework-like blooms to their landscape. These hardy perennials provide an eye-catching, star-shaped display in shades of pink and purple that persist as decorative seedheads well into autumn. While they offer a high-impact visual display, they require specific soil drainage and sun exposure to thrive, as they are susceptible to rot in damp, heavy conditions.

All features

Model Part NumberKJ2253
BrandThompson and Morgan

Extended Product Information

FAQs

When is the best time to plant Allium Schubertii?

These bulbs should be planted in the autumn while the soil is still workable but cooling down.

Can I grow these in containers?

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

What should I do with the foliage after flowering?

Allow the leaves to die back naturally and turn brown; this process sends nutrients back into the bulb for next year's growth.

How deep should I plant the bulbs?

Plant the bulbs at a depth of 10 to 15 centimeters.

Are these bulbs deer or rabbit resistant?

Most Alliums are generally avoided by deer and rabbits due to their pungent onion-like scent.

Will they spread on their own?

Allium Schubertii may produce offsets over time, but they do not typically become invasive.

Troubleshooting

Bulbs failing to emerge in spring

Check if the planting site was too wet, causing the bulbs to rot. Ensure future plantings use added grit for drainage.

Stunted growth or small flower heads

The site likely lacks sufficient sunlight. Allium Schubertii requires a full-sun position to reach its maximum 60cm potential.

Pros and Cons

Pros

  • Striking, firework-like visual aesthetic
  • Persistent seedheads provide extended autumn interest
  • Hardy and reliable perennial growth
  • Minimal maintenance required once established

Cons

  • Requires well-drained, sandy soil to prevent bulb rot
  • Foliage can look untidy as it dies back
  • Needs full sun exposure to perform optimally

Setup, Compatibility & Care

To ensure success, plant your Allium Schubertii bulbs in the autumn when the soil is cooling down. Choose a location that receives full sun and ensure the soil is gritty or sandy; if your soil is heavy clay, mix in horticultural grit at the bottom of the planting hole to improve drainage. Plant the bulbs at a depth of approximately 10-15cm. During the growing season, water moderately, but allow the soil to dry out between waterings. As the foliage begins to wither after flowering, resist the urge to cut it back immediately; allow the leaves to die back naturally so the bulb can store energy for the following year.

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