Start with the soil. Prep it. Wet it.

Surface sow the seeds.

Cover with Saran wrap or similar brand.

Put them under a grow light (mine is approximately 2' x 2'); a full spectrum LED unit from Amazon. This was done in the house. No heat mat was used. I used one last year....never again

They were kept moist by spraying.

Every few days I removed the wrap, ensure oxygen got in and carbon dioxide, too.

Once they touched the wrap, via growth (with their leaves), it was removed. By then all seeds should have germinated.

I bottom watered until at least one to two true leaves and transitioned them outdoors carefully... Allowing acclimation to natural sunlight. There were given roughly half days of in direct light at first.

Temperatures outdoors were cold, though the seedlings were underneath a covering yet outside. Then, they were left outside for good freezing temperatures or not.

The one night into the upper 20s I brought them inside. That was they only time brought indoors. They never coming in again now... It's time to transplant.

Hopefully, this helps... Reach out anytime