- Soil requirements: Calendula officinalis prefers well-drained, moderately fertile soil with a pH level between 6.0 and 7.0. The soil should be kept moist but not waterlogged.
- Sunlight needs: These seeds require full sun to partial shade. They thrive best in areas that receive at least 6 hours of direct sunlight per day.
- Watering requirements: Water the seeds regularly to keep the soil consistently moist, especially during dry periods. Avoid overwatering as it can lead to root rot.
- Planting season: The best time to plant Calendula officinalis seeds is in early spring after the last frost, or in late summer for a fall bloom.
- Depth and spacing: Plant the seeds at a depth of 1/4 inch (0.6 cm) and space them about 12 inches (30 cm) apart to allow for proper growth and air circulation.
- Germination time: The seeds typically germinate within 7 to 14 days under optimal conditions.
- Maturity time: Calendula officinalis plants usually reach maturity and begin to bloom within 6 to 8 weeks after planting.
- Harvesting time: The best time to harvest the flowers is in the morning after the dew has dried but before the heat of the day.
- Harvesting tips: Use sharp scissors or pruning shears to cut the flowers. Harvest regularly to encourage continuous blooming. Store the harvested flowers in a cool, dry place or use them fresh for culinary or medicinal purposes.
![Marigold Calendula Officinalis Seeds](http://mckennaseeds.com/cdn/shop/products/60-Seeds-Pack-Calendula-Officinalis-Seeds-Pot-Marigold-Calendula-Officinalis-Seeds-Balcony-Potted-Chrysanthemum_grande_f7919705-0b22-4294-a7a0-d1b867ea05f1.jpg?v=1681320571&width=1445)
![Marigold Calendula Officinalis Seeds](http://mckennaseeds.com/cdn/shop/products/60-Seeds-Pack-Calendula-Officinalis-Seeds-Pot-Marigold-Calendula-Officinalis-Seeds-Balcony-Potted-Chrysanthemum_grande_cdcba828-010c-42cd-be9f-1418ada911f4.jpg?v=1681320587&width=1445)
![Marigold Calendula Officinalis Seeds](http://mckennaseeds.com/cdn/shop/products/60-Seeds-Pack-Calendula-Officinalis-Seeds-Pot-Marigold-Calendula-Officinalis-Seeds-Balcony-Potted-Chrysanthemum_grande_fa20219c-854b-4c5a-a9f4-0d7c098855bf.jpg?v=1681320606&width=1445)