Carnival Mix Double Hollyhock Seeds – 120+ Seeds

Bring tall flower spires to the back of a sunny border with Carnival Mix double hollyhock seeds. These cottage-garden favorites add vertical interest along fences and garden walls.

Features

• Package: 120+ seeds for planting.
• Botanical name: Alcea rosea.
• Double-flowered hollyhock mix.
• Random mixed colors.
• Usually grown as a biennial or short-lived perennial. Plants often form a leafy rosette in the first year and flower in the second.
• Seeds only; live plants, cut flowers, and supports are not included.

Sowing Instructions

1. Direct sow after the last spring frost, or in late summer where seedlings have time to establish before winter.
2. For indoor starts, sow in individual deep pots 6–8 weeks before the last expected frost to reduce taproot disturbance.
3. Sow approximately 1/4 inch deep in clean seed-starting mix or finely prepared, well-drained garden soil.
4. Keep around 65–75°F and evenly moist, not waterlogged. Germination commonly takes 10–21 days.
5. Provide bright light after emergence. Gradually acclimate indoor seedlings outdoors for 7–10 days before transplanting after frost danger has passed.
6. Transplant while young with the root ball intact. Space plants approximately 18–24 inches apart for good airflow.

Care & Support

• Choose full sun with at least 6 hours of direct sunlight daily and fertile, well-drained soil.
• Water regularly during establishment, then deeply during dry spells. Water at soil level to avoid prolonged wet foliage.
• Work compost into the soil before planting. Feed moderately with a balanced flower fertilizer according to its label if needed.
• Stake tall flower stalks early in windy locations, using loose, soft ties. Hollyhocks grow upright and do not climb.
• Inspect leaf undersides for orange-brown rust spots. Remove affected leaves promptly, clear fallen debris, and avoid crowding.
• Remove faded flowers to keep plants tidy and reduce self-seeding, or leave selected seed heads to mature.
• Cut back spent flower stalks after flowering. Keep crowns free of soggy mulch and standing water over winter.
• Wear gloves if plant hairs irritate your skin.

Seed Disclaimer

Germination is affected by temperature, environment, and planting techniques. We sell seeds only and do not guarantee 100% germination.