I just posted on seed starting a couple of days ago, but I want to clarify what happens after your seedlings come up. After you uncover them, and they meet the world, it is a precarious time. Once you take off that protective cover, you must check them everyday. Potting soil dries out so quickly, and your seedlings don’t have many roots yet. They don’t even have their first true set of leaves. I already lost a few heirloom tomato seeds of ‘Purple Dragon‘ because I forgot and missed a day. No worries though. I just replanted. Always try to keep a few seeds in the packet just in case.
Keep soil moist, but not overwatered. The photo, below is well-watered. The one above is getting dry.
Once seeds get their first true set of leaves and look more like the tomatoes or peppers they’re going to become, you can start watering with a diluted fertilizer. I use my own chicken manure tea, but you can also buy manure tea in handy muslin bags from Haven Brand. One thing about water, if you live where water is heavily chlorinated, you will want to let it stand for a day to burn off the chlorine. You can also buy drinking water in gallon jugs from the store. I live in the country and have well water that isn’t chlorinated.
I often use recycled ice cream and mushroom containers to scatter seeds. Once these are a little bigger, I’ll prick the seedlings apart and plant them in separate four-inch pots to keep growing. It doesn’t take long. One more thing–everyone has failures. Below is one of mine. The Mammoth Spanish peppers didn’t come up. I can either replant, or just let it go.
On second thought, it looks like a tiny seedling is emerging. Maybe it isn’t a failure after all.