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Black Hollyhock Flower seeds for Planting - Pollinator Friendly, Heirloom & GMO Free Seeds for Home Garden

Regular price $16.99 USD
Sale price $16.99 USD Regular price
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Size: 100 Pcs
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100 Pcs
100 Pcs
$16.99/ea
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500 Pcs
500 Pcs
$54.99/ea
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1000 Pcs
1000 Pcs
$89.99/ea
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Product Description

Black Hollyhock Flower Seeds – Pollinator Friendly, Heirloom & GMO Free Seeds for Home Garden

Add dramatic height and stunning dark blooms to your garden with Black Hollyhock Flower seeds. This heirloom variety produces tall spikes of deep black flowers, perfect for borders, cottage gardens, and attracting pollinators. GMO-free and easy to grow, Black Hollyhock is ideal for gardeners seeking low-maintenance, long-lasting plants that create visual impact and support a healthy garden ecosystem.

Features & Specifications:

  • Variety: Black Hollyhock

  • Type: Heirloom, Non-GMO

  • Blooming Season: Summer

  • Height: 5–8 feet (150–240 cm)

  • Sun Requirements: Full sun

  • Soil: Well-drained, fertile soil

Planting & Sowing Instructions:

  1. Sowing Time: Sow seeds indoors 6–8 weeks before the last frost or directly outdoors after frost risk.

  2. Depth: Sow seeds ¼ inch (0.5–1 cm) deep in seed-starting mix or garden soil.

  3. Spacing: Thin seedlings to 18–24 inches (45–60 cm) apart for optimal growth.

  4. Watering: Keep soil evenly moist until seedlings establish; moderately drought-tolerant once mature.

  5. Care: Provide full sun and well-drained soil. Stake tall plants if necessary and deadhead spent blooms to encourage continuous flowering.

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Features
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Life Cycle

Biennial flowering plant

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Planting Season

Spring to summer

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Growth Habit

Tall upright growth


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Flavor Profile

No edible flavor

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Plant Characteristics

Deep black blooms

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Use

Pollinator garden plant

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Growing Conditions

Warm sunny climate

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Harvest Advantages

Long bloom season

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Plant Resistance

Moderate drought tolerance

Black Hollyhock Flower Seeds

Scientific Name: Alcea rosea

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Seed Names

Black Hollyhock

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Seed Type

Open pollinated

Black Hollyhock Flower Seeds grow into tall plants producing dramatic deep black blossoms along strong flowering stalks. These heirloom, GMO-free seeds are perfect for cottage gardens, borders, and pollinator-friendly landscapes.

Planting Information
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Light Requirement

Full sun

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Planting Depth

¼ inch deep

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Sowing Method

Direct or trays

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Plant Spacing

18–24 inches

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Days to Maturity

90–120 days

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Soil Preparation

No pre-treatment

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Hardiness Zones

USDA zones 3–9

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Water Needs

Moderate watering

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Planting Season

Spring or fall

Coverage

Seed Count

100

500

1000

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