What are the best practices for propagating calendula from seed?
I'm currently experimenting with different propagation techniques in my garden, which is located in a temperate climate. I've been trying to grow calendula from seeds, and while I understand the basics, I want to ensure I maximize germination rates. My garden setup includes a mix of raised beds and direct sowing in prepared soil. I've tried sowing seeds directly into the soil and also starting them indoors, but I'm not getting consistent results. Can anyone help with best practices for seed propagation of calendula? What soil conditions, temperatures, or watering schedules should I follow to promote healthy growth?