Giant Allium giganteum Flower Seeds for Planting

Low stock! Only 10 left
$16.99
$16.99
Shipping calculated at checkout.
Giant Allium giganteum seeds produce tall ornamental flowering plants with large globe-shaped blooms. Suitable for borders, flower beds, and landscape planting, these perennial plants thrive in sunny locations with well-drained soil and provide striking seasonal displays.
  • Free delivery
  • Germination guarantee
Estimated delivery
Get it between Sat, Oct 3 and Tue, Oct 6
FREE
✓ Ordered ● Shipped Delivered
Giant Allium giganteum Flower Seeds for Planting

$16.99

Planting Season

Autumn

Light Requirement

Full Sun

Plant Height

90–150 cm

Indoor/Outdoor

Outdoor
Planting Information
Life Cycle Perennial
Plant Characteristics Tall ornamental flowering plant
Plant Type Flower Seeds
Flavour Profile Not Applicable
Life Perennial
Germination Time 21–35 Days
Fruit Size Not Applicable
Soil Type Well-drained fertile soil
Soil pH 6.0–7.5
Spacing Between Plants 30–40 cm
Watering Needs Moderate
Harvest Time Not Applicable
Bloom Season Late Spring to Early Summer
Seeds per Pack 100
Seed Type Open Pollinated
Yield Potential Produces tall seasonal flowers
GTIN 36002931345688

Sow seeds 0.5 cm deep in moist soil. Keep evenly moist until seedlings emerge.

Water moderately. Allow soil to drain well. Feed lightly during active growth.

Question about this product?

We're happy to help.

Frequently Asked Questions

Everything you need to know before you sow.

Can Giant Allium ‘Giganteum’ be grown in an outdoor garden?
Yes. Giant Allium ‘Giganteum’ can be grown outdoors where suitable light, well-drained soil, moisture, and appropriate temperature conditions are available.

How should Giant Allium ‘Giganteum’ be positioned?

Choose a location with suitable light, good drainage, and enough space for the plants to establish and develop without excessive crowding.

Can Giant Allium ‘Giganteum’ be grown with other flowering plants?

Yes. It can be included in a mixed ornamental planting when neighboring plants have compatible light, soil, watering, spacing, and temperature requirements.

What does Giant Allium ‘Giganteum’ identify in the product name?

Giant Allium ‘Giganteum’ identifies the Allium flowering plant type and the named selection described in the product title. The specific botanical identification and variety characteristics should be confirmed from the product information.

How should Giant Allium ‘Giganteum’ seeds be started?

Sow the seeds in a suitable seed-starting medium and maintain appropriate moisture and temperature during germination. Transplant established seedlings carefully after healthy growth develops.

What can affect Giant Allium ‘Giganteum’ growth and flowering?

Growth and flowering may vary depending on temperature, sunlight, soil conditions, watering, plant establishment, and the overall growing environment. Plants grown from seed may take time to develop and reach established growth.

Still have a question?

Our growing experts reply within a day, 7 days a week.
Ask a question