Heat and consistent moisture. I keep some of my seedlings under grow lights in my furnace room beside my servers. Plastic seed trays with clear tops are excellent to reduce evaporation.
Electric heat mats are awesome to stick under seed trays in the sprouting stage.
In my experience, heat is the most significant accelerator for germination. You also want very loose and light soil to help the seeds poke out as easily as possible. "Seed starter" mix is ideal, see my other comment in this subthread for more on that.
Electric heat mats are awesome to stick under seed trays in the sprouting stage.
In my experience, heat is the most significant accelerator for germination. You also want very loose and light soil to help the seeds poke out as easily as possible. "Seed starter" mix is ideal, see my other comment in this subthread for more on that.