Spinach is the easiest of all the leafy vegetables. It will be ready to harvest in a month. It recommended vegetable any first time gardener. Zero maintenance vegetable.
Google for the pic of seeds, plenty available. I had read of germinating seeds on tissue paper.
Thought of doing the same for spinach. Bad Idea. The seeds should be sown directly into the soil and not transplanted.

The plant in the middle, is the only one standing from the germinated seeds. I sowed couple of more seeds next to it. The below pic was taken on 12th July.
And this is the one taken today, 29th Jul.The spinach should be ready to harvest in a week.
Spinach in the bottle wasn't enough for one meal. But it made its way into the Salad :)
I picked a tub this time to grow my Spinach:

Made 35 holes with a stick and sowed the seeds on 11/Aug.
The pic below was taken today morning (18/Aug)
26/08: