🌺🌿 Hollyhock (Althaea rosea) Flower Seeds – 20 Premium Biennial Garden Seeds

Althaea rosea (Hollyhock) is a classic biennial garden favorite known for its tall, elegant spikes of large, vibrant flowers in a variety of colors. These striking blooms add vertical interest and nostalgic charm to cottage gardens, borders, and fences from mid to late summer.

Usage:
Perfect for creating dramatic backdrops in perennial borders, cottage gardens, and along fences or trellises. Hollyhocks are also excellent for cut flowers and attract pollinators like bees and hummingbirds, supporting garden biodiversity.

Sowing Time:

• Sow seeds indoors 6-8 weeks before the last frost or direct sow outdoors in early spring after frost danger passes.

• Seeds sown in late summer will bloom the following year.

Germination:

• Typically germinates in 7-14 days at 18-22°C (64-72°F).

Soil Requirements:

• Prefers well-drained, fertile soil rich in organic matter.

• Thrives in neutral to slightly alkaline soil (pH 6.5-7.5).

• Avoid waterlogged conditions.

Light Requirements:

• Full sun for best flowering.

Watering:

• Keep soil moist during germination and early growth.

• Once established, moderately drought tolerant but benefits from regular watering.

Planting Tips:

• Space plants 45-60 cm (18-24 inches) apart for good airflow.

• Support tall plants to prevent damage from wind.

• Deadhead to prolong bloom time.

Height & Spread:

• Grows 1.8-2.4 meters (6-8 feet) tall.

Additional Info:
Hollyhocks bring classic beauty and vibrant color to gardens, with their tall stature and large blooms making a strong architectural statement. They are hardy, easy to grow, and beloved by gardeners worldwide.

0.5 gram of seeds. Around 20 seeds.

Alcea rosea