the seed could be dead - to old or even damaged
the seed could be planted to deeply (marigold no more than 5mm!)
A sprout - which could be a bean sprout or other seed which has been allowed to sprout sufficiently to include in cooking, or a Brussels sprout, a small cabbage-like leafy plant - is considered to be a vegetable.
yes
A sprout is the start of a new plant, usually from a seed.
Just about any seed will sprout with the right conditions.
A marigold plant typically takes about 8 to 10 weeks to grow from seed to full bloom.
Todler?
ftr
It would be useful adaptation for a seed to need fire to sprout so that it can be fertilized.
It would be useful adaptation for a seed to need fire to sprout so that it can be fertilized.
A marigold typically takes about 45 to 50 days to grow from seed to flower.
sprout
squash seeds sprout faster then any other seed