I sowed these seeds this last Saturday (day before Easter) . A few have begun to sprout but I’m dealing with this strange spiderweb-like substance growing on top of my tray. Some say mold, some say it’s a good thing and I don’t know who to believe. There isn’t a lot right now because I’ve been clearing it out, but if it’s good someone let me know so I can keep letting it grow lol. It seems to only be growing on my sunflower seeds.