Heirloom Non-GMO Black Hollyhock Flower Seeds for Planting – Tall Dramatic Blooms for Cottage Gardens

Create a striking focal point in your garden with Black Hollyhock Flower Seeds. This heirloom, non-GMO variety produces tall, dramatic blooms in deep black-purple hues, perfect for cottage gardens, borders, and ornamental displays. Hardy and easy to grow, Black Hollyhocks add vertical interest, charm, and long-lasting beauty to any garden space.

Features & Specifications:

• Seed Type: Heirloom, Non-GMO

• Flower Color: Deep black-purple

• Plant Type: Ornamental flowering plant

• Growth Habit: Upright, tall spikes

• Height: 5–8 feet at maturity

• Uses: Cottage gardens, borders, ornamental beds, garden displays

• Hardiness: Thrives in full sun; prefers well-draining soil

Planting & Sowing Instructions:

1. Sowing Depth: Sow seeds lightly on the soil surface or cover with a thin layer of soil.

2. Soil Requirements: Fertile, well-draining soil enriched with organic matter.

3. Sunlight: Full sun for optimal growth and flowering.

4. Watering: Keep soil lightly moist during germination; moderate watering once seedlings are established.

5. Germination Time: 10–21 days under optimal conditions.

6. Spacing: 12–18 inches apart to allow healthy growth and tall bloom development.