UPDATE: Since I've chucked my jiffy with seed and plate in the electric blanket (no more light), the seed in the jiffy has cracked, I don't see any root tho, so I'm afraid I've killed it, but hey, all learning!
Seed in paper towel still looks the same.
I've not yet left seeds in water as I didn't haven't any distilled/purified water (will buy some tonight).

QUESTION: If I just plant a seed in a jiffy, how long am I expecting to see a little plant pop out? Like whats a reasonable time I should leave it?

Thanks