Strawberry Banana by far the fastest growing so far. The Lilac Diesel seed had troubles so she may take longer to catch up. MicroClover is being used as a cover crop.
@Family_Trees, to keep the soil from drying out, in Canada I have hot an old hot air furnace that creates very dry air. If I use cloth pots it's non stop watering. Covering the surface with clay pellets or clover helps to retains the moisture in the soil. It looks better when done with outdoor plants, but the clover flowers look pretty anywhere.