But if you really want it to flourish with minimal work, then skip the cheapest soil blend and go for an easy-to-water mix like Miracle-Gro Indoor Potting Soil from Lowe's ... and fungus gnats (those ...

or used potting soil for your starts, the plants will have what they need, at least at first. But over time, the essential nutrients in that soil get used up and will need to be replenished with plant ...