Other grasses, depending on the variety, typically last up to three years in storage. Germination chances are still reduced within the storage period.
I have a big bag of grass seed that is about 3 years old. Can I still use it?. You may not get as much germination as you would with fresh but give it a try. I used some this. Keep the towel moist, not soaked. From that you .
The question do grass seeds go bad is a common one. Unopened bags can last quite a long time, between three and five years, under the right conditions.
Storing unused vegetable or flower seeds does require some care. To remain viable, seeds must not be exposed to any moisture or extreme temperature .
Q. Are seeds from last year still good? There are no. (Or use it to test the room your seeds have been stored in thus far.). Seeds that are only a year old, or slightly older but whose packets are still unopened, generally germinate nicely. If they're several. Lawn Seed · Fertilizer · Pest Control · Lawn Supplies · Weed Control.
Q: Will seeds I bought for last year be okay to use this year? Do seeds have an expiration date? A: It depends on the type of seeds and how they were stored.