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Allium Basalticum Silver Seeds – Hardy Perennial Spring Flowering Onion Seeds

Allium Basalticum Silver Seeds – Hardy Perennial Spring Flowering Onion Seeds

$16.99 USD
$16.99 USD
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How to Sow and Plant


Prepare loose well-drained soil

Sow seeds lightly on soil surface

Cover seeds with a thin soil layer

Water gently after sowing

Place in sunny location

How to Grow


Grow in full sun

Water moderately during growth

Ensure excellent drainage

Allow foliage to die back naturally

Avoid overwatering

Tips


Choose sunny planting areas

Avoid heavy or wet soil

Ideal for rock gardens

Plant in small groups

Low maintenance perennial

Shipping


Orders are processed within 1–2 days.

Delivery is completed within 10–15 days from the date of order.

Tracking details are shared once the order is dispatched.

Secure, moisture-protected packaging for all seed orders.

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About
Product Information
Features
life-cycle

Life Cycle

Perennial

plant-characteristics

Plant Characteristics

Silver blooms

growth-habit

Growth Habit

Upright airy

bloom-season

Bloom Season

Spring

flavour-profile

Flavour Profile

Mild onion

suitable-for

Suitable for

Outdoor

About
Allium Basalticum Silver Seeds – Hardy Perennial Spring Flowering Onion Seeds
seed-type

Seed Type

Open Pollinated

plant-type

Plant Type

Flowering Plant

Allium Basalticum Silver is a distinctive perennial ornamental onion admired for its elegant spring flowers and compact growth habit. It thrives in sunny locations with well-drained soil and is ideal for borders, rock gardens, and alpine plantings. Easy to maintain and drought tolerant once established, this plant adds subtle elegance and early-season interest to perennial garden compositions.

Planting information
planting-season

Planting Season

Spring

fruit-size

Fruit Size

Not applicable

plant-height

Plant Height

40–60 cm

light-requirement

Light Requirement

Full Sun

water-needs

Water Needs

Low moderate

hardiness-zones

Hardiness Zones

4–9

container-garden

Container Garden

Yes

plant-spacing

Plant Spacing

25–30 cm

planting-depth

Planting Depth

Surface sow

growing-conditions

Growing Conditions

Well drained soil

Coverage
Seed Count
Recommended Coverage
SEED COUNT
100
GTIN
036000157444
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