u/abelebel47

Hello lovely plant people, I'm having issues with my first time growing sunflower shoots. Germination is sporadic, so some shoots are tall(er) while others are still germing.

These are High Mowing sunflower shoot seeds, growing in 100% peat moss in a greenhouse at 60F minimum (75 plus during the day). I soaked seed for 5 hours. I did start them completely blacked out, but they were spots of mold so I uncovered all trays. I have successfully grown radish and many many pea greens with this exact process. Soak seeds longer? Mix peat with potting soil?