Growing calendula from seeds is a relatively simple process. Calendula, also known as pot marigold, is a hardy annual plant with bright, daisy-like flowers. Here's a step-by-step guide to help you grow calendula from seeds:
Timing:
Calendula seeds can be sown directly in the garden or started indoors, depending on your climate. In colder regions, you can start seeds indoors about 6-8 weeks before the last expected frost date.
Soil Preparation:
Calendula prefers well-draining soil. Prepare the soil by adding organic matter, such as compost, to improve fertility and structure.
Sowing Seeds Indoors:
Fill seed trays or small pots with seed-starting mix.
Plant the seeds about 1/4 inch deep. Water the soil thoroughly after planting.
Place the trays or pots in a warm location, and cover them with plastic wrap or a humidity dome to create a greenhouse effect.
Germination:
Calendula seeds typically germinate in 5-14 days. Once the seedlings have a few leaves, remove the covering and place them in a location with plenty of sunlight.
Transplanting:
If you started seeds indoors, transplant the seedlings outdoors after the last frost when the soil has warmed up.
Space the plants about 12 to 18 inches apart.
Direct Sowing:
If you prefer, you can directly sow calendula seeds in the garden after the last frost. Sow the seeds about 1/4 inch deep and thin the seedlings as they grow.
Sunlight and Water:
Calendula thrives in full sun but can tolerate partial shade. Ensure that the plants receive at least 6 hours of sunlight daily.
Water the plants regularly, keeping the soil consistently moist but not waterlogged.
Fertilization:
Calendula is not a heavy feeder, but you can apply a balanced fertilizer once or twice during the growing season to promote healthy growth.
Deadheading:
Remove spent flowers regularly (deadheading) to encourage continuous blooming.
Pest and Disease Control:
Calendula is relatively resistant to pests and diseases, but you should monitor for any issues. If necessary, treat with organic pest control methods.
Harvesting Seeds:
Allow some flowers to go to seed if you want to collect them for the next growing season. Harvest the dried seed heads, and store the seeds in a cool, dry place.
By following these steps, you should be able to grow beautiful calendula plants from seeds. Enjoy the vibrant and cheerful flowers in your garden!
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