Can a 14 year old take fenugreek safely??
All seeds will eventually get "old", as it is actually a living organism. Sunflower seeds can successfully be used after they are more than 6 years old.
There's no specific shelf life for whole sunflower seeds. People have germinated sunflower seeds that are more than seven years old. Generally speaking, seeds that are less than two years old will have the greatest chance of viability.
You can make them into a necklace, for starters.
* Lettuce seeds will only germinate if given light and kept in 18-20 degrees * Seedless watermelons grow from seeds * A few thousand-year-old wheat seeds were found in the desert and germinated
It is because the seed might be too old or you overfed the plant and that is why it did not germinate
Almost all seeds will still be viable within one year if stored in cool, dry conditions free from pests. Seeds that last around one year are chives, parsnip, mint, rhubarb, and rosemary. On average, seeds will last 3-5 years. The longest lasting are pumpkin, squash, cucumber, silver beet, some beans and corn.
Typically Marigolds take anywhere from 3-7 days to germinate in my experience.
being an old guy that is fat and eats sunflower seeds on a regular basis
Im 13 too and a girl .. my friend and I like to get 8 bags of sunflower seeds and horror films while eating the sunflower seeds... we also like to watch credits of movies and make fun of last names :) We're dorks
depends on the specie, some seeds have to germinate within a few weeks or months or they will die; others can remain dormant for up to 20 years before conditions can be right and they will germinate. there was a instance a while back where a 2000 year old date seed that was found in an archaeological site was successfully germinated
Not if they don't make you sick when they are fresher and assuming they are kept free from contaminates.