senlanseed

Sunflower Seeds-Black Swan

$5.49
Shipping calculated at checkout.
style: 30 seeds
Sunflower Seeds-Black Swan
$5.49
style: 30 seeds

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🌱 Shipped out in 1–3 business days
🌱 Premium tested seeds with great germination
🌱 30-day full refund guarantee, risk-free purchase
🌱 Ideal for home garden & cut flower growing
🌱 Low maintenance seeds, friendly to new gardeners

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Description

Deep purple‑black petals with a dark brown center disk. Single flower head on a tall, upright stem. Broad, rough green leaves. Summer to autumn flowering. Suitable for borders or cut flower gardens.

Admired for its distinctive appearance and rewarding growth, Sunflower Seeds-Black Swan brings fresh character to home gardens, raised beds, containers, and edible landscapes.

Product Features
Deep purple‑black petals with a dark brown center disk
Single flower head on a tall, upright stem
Broad, rough green leaves
Summer to autumn flowering
Non-GMO premium seeds
Planting Information

1. Growing Information

Plant TypeAnnual or Perennial Flowering Plant
SunlightFull sun.
SoilWell-drained, moderately fertile.
Planting MethodSow 1/2 inch deep, space 12 inches apart
Germination TimeVariable
TemperatureSuitable seasonal temperatures
WateringKeep moist; drought-tolerant once established.
DifficultyEasy

2. How to Grow

1

Sow 1/2 inch deep, space 12 inches apart.

2

Full sun.

3

Well-drained, moderately fertile.

4

Keep moist; drought-tolerant once established.

5

Deadhead for continuous display. No staking needed.

3. Garden Uses

Flower garden borders Cottage-style gardens Decorative containers Mass plantings Cut-flower displays

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