One to three weeks in the refrigerator. Just place seeds in a wet paper towel, in a plastic sandwich bag.
It won't because the seed will be dead
10 years
Marigolds take about 45 to 50 days to grow from seed to full bloom.
it depends on the seed, but i think most take about a day.
3 to 4 weeks
probably a week or two
1-2 months
6 WEEKS
12 to 14 weeks
how does the sturts desert roses seed become a plant
About 14 days if conditions are right.
It takes about 3 weeks