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Product Description
Heirloom Hollyhock flowers are classic garden favorites, known for their tall, stately stems and large, colorful blooms. This easy-to-grow heirloom variety is perfect for borders, cottage gardens, and containers. With long-lasting flowers and minimal maintenance, Hollyhocks bring vertical interest and vibrant color to any home garden.
Features:
Heirloom Hollyhock variety
Produces tall stems with large, colorful blooms
Ideal for borders, cottage gardens, and containers
Easy to grow and low-maintenance
Attracts pollinators and enhances garden beauty
Specifications:
Plant Type: Biennial or short-lived perennial
Height: 5–8 feet
Bloom Time: Summer
Light Requirements: Full sun
Soil Preference: Well-draining garden soil
Zones: USDA hardiness zones 3–9
Planting Season: Spring or fall
Planting & Sowing Instructions:
Indoor Sowing: Start seeds indoors 6–8 weeks before the last frost. Lightly press seeds into moist, well-draining soil. Germination usually occurs within 10–14 days.
Transplanting: Transplant seedlings outdoors after frost risk has passed. Space plants 18–24 inches apart.
Direct Sowing: Sow seeds directly into prepared soil after the last frost. Cover lightly with soil and water gently.
Care Tips: Keep soil evenly moist during establishment. Remove spent flowers to encourage continuous blooming and maintain plant vigor. Provide support for taller plants if needed.

Life Cycle
Biennial to short-lived perennial
Planting Season
Cool to mild season
Growth Habit
Tall, upright flowering spikes
Flavor Profile
Large single or double blooms in vibrant colors
Plant Characteristics
Strong vertical stems with broad green foliage
Use
Cottage gardens, fences, borders, cut flowers
Growing Conditions
Well-drained soil with full sunlight
Harvest Advantages
Produces tall dramatic blooms ideal for back borders
Plant Resistance
Cold hardy with moderate pest resistance
Scientific Name: Alcea rosea
Seed Names
Hollyhock Seeds, Alcea Seeds
Seed Type
Heirloom, Open-Pollinated, GMO-Free
Heirloom Hollyhock is a classic cottage garden favorite known for its tall flowering spikes and large, colorful blooms. Easy to grow and highly adaptable, it adds vertical interest and traditional charm to garden beds and fences.
Light Requirement
Full sun
Planting Depth
1–1.5 cm deep
Sowing Method
Direct sowing recommended
Plant Spacing
18–24 inches apart
Days to Maturity
90–120 days (blooms typically second year)
Soil Preparation
Soak seeds in water for 12 hours before sowing (optional)
Hardiness Zones
USDA Zones 3–9
Water Needs
Moderate; allow soil to dry slightly between watering
Planting Season
Spring or early autumn
Seed Count
Recommended Coverage
100
up to 60 sq ft
500
up to 300 sq ft
1000
up to 600 sq ft