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Black Knight Butterfly Bush Seeds – Buddleja davidii with Deep Purple Blooms

Black Knight Butterfly Bush Seeds – Buddleja davidii with Deep Purple Blooms

Regular price $16.99 USD
Regular price Sale price $16.99 USD
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How to Sow and Plant

Sow seeds on the surface of moist, well-drained soil.

Press seeds gently into the soil without covering deeply.

Keep soil consistently moist until germination.

Provide warm temperatures and bright light.

Transplant seedlings when strong enough to handle.

How to Grow

Plant in full sun for best flowering.

Use fertile, well-drained soil.

Water moderately; drought tolerant once established.

Prune hard in early spring to encourage vigorous growth.

Remove spent blooms to prolong flowering.

Tips

Excellent for attracting butterflies and bees.

Ideal for pollinator and cottage gardens.

Regular pruning improves bloom size and quantity.

Avoid heavy, waterlogged soil.

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

Flowering

growth-habit

Growth Habit

Shrubby

bloom-season

BLOOM SEASON

Summer–Autumn

flavour-profile

Flavour Profile

Ornamental / Pollinator-attracting

suitable-for

SUITABLE FOR

Outdoor

About
Black Knight Butterfly Bush Seeds – Buddleja davidii with Deep Purple Blooms
seed-type

SEED TYPE

Open-pollinated

plant-type

PLANT TYPE

Deciduous flowering shrub

Black Knight Butterfly Bush (Buddleja davidii) is a fast-growing deciduous shrub known for its rich purple flower spikes and ability to attract butterflies and bees. Blooming continuously during warm months, it adds fragrance, color, and movement to gardens. Ideal for borders and wildlife-friendly landscapes, this low-maintenance shrub offers long-lasting beauty and ecological benefits.

Planting information
planting-season

PLANTING SEASON

Spring

fruit-size

FRUIT SIZE

N/A

plant-height

PLANT HEIGHT

6–10 ft

light-requirement

LIGHT REQUIREMENT

Full sun

water-needs

WATER NEEDS

Moderate

hardiness-zones

HARDINESS ZONES

5–9

container-garden

CONTAINER GARDEN

Limited

plant-spacing

PLANT SPACING

4–6 ft

planting-depth

PLANTING DEPTH

0.3–0.5 cm

growing-conditions

GROWING CONDITIONS

Well-drained

Coverage
Seed Count
Recommended Coverage
SEED COUNT
100
GTIN
036000180572