I'm a total newbie and I haven't grown any wheatgrass yet. I'm just trying to gather as much info as possible before I do. I have all the supplies except for the sea weed liquid. It should be here next week. I will probably grow the wheatgrass indoors for the first few days and then leave it outside my door. I'm worried about mold. I have enough allergies as is. I bought my wheatgrass seeds online. It was kinda pricey for a tiny bag and I think it will only be good for one tray. I wonder where else I can buy the seeds from.