That depends on the type of vegetable, but most will germinate in within a few days to up to two weeks. Seeds like carrot, some herbs, parsnips and celery take up to three weeks.
Time to harvest also varies but between 8-14 weeks is a common time from sowing to harvest.
The Web Link to the left is a chart for the UK, but it will give you an approximate idea of the times from sowing to harvest.
Ivy seeds come from the flowers of ivy plants, which are produced in clusters known as umbels. Once the flowers are pollinated, they develop into small berries that contain the seeds. Ivy seeds can be spread by birds, who eat the berries and then disperse the seeds through their droppings.
Beetroot seeds come from the flowers that are produced by beetroot plants. When the flowers are pollinated, they develop into seeds that can be harvested for planting in the future.
Daisy seeds come from the center of the daisy flower, where the seed head forms after the petals have fallen off. The seeds are produced in the seed heads and can be collected for planting in new locations.
Chia seeds come from the desert plant Salvia hispanica, which is native to Mexico and Guatemala. The seeds are harvested from the plant's flowers, and they have been a staple in Mayan and Aztec diets for centuries.
Fennel seeds do come from the fennel plant. The bulbs, foliage, and seeds of the fennel plant can be eaten.
Watermelon seeds come from watermelons.
Sunflower seeds. Sunflower seeds. Sunflower seeds. Sunflower seeds. Sunflower seeds. Sunflower seeds. Sunflower seeds. Sunflower seeds. Sunflower seeds.
Pumpkin seeds come from a Pumpkin, just like strawberry seeds come from a strawberry, and cherry pits come from cherries.
corn seeds come from the kernels from the cob.
My husband and I had this discussion on the weekend. So I lloked it up and this is what I found out. If you let the grass grow long enough it will grow seeds. I usually keep our grass short so I never noticed.
Anything with poppy seeds in them
When you plant seeds from any apple you can never be sure what will come up, if they come up at all! Doesn't work that way!
Uncovered seeds come from gymnosperm.
There are trillions. Even more than trillions, Centillions of seeds. Look some up on the internet or come up with a random word or two random words and combine them.
The freshness of sunflower seeds can last up to 6 months if stored in a cool, dry place.
Poppy seeds are not illegal but they can come up in a drug screen, if your drug test comes up dirty theyll send it to the lab for further testing to find out whats causing your test to come up dirty whether its narcotics, marijuana, cocain, even poppyseeds!
Yes, sunflower seeds are biodegradable.... All things that come from plants are biodegradable.