How to dispose of old grass seed

You’ve had a great gardening season. Your flowers are blooming, your vegetables are flourishing, and your lawn is looking luscious and green. But now, as the season comes to a close, you’re left with a few leftover bags of grass seeds. You’re not sure what to do with them. Should you keep them for next year? Should you toss them out? If you’re not planning on using the seeds next year, the best thing to do is dispose of them. Here’s how to dispose of old grass seed :

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Why you should get rid of old grass seeds

There are a few reasons why you might want to dispose of old grass seed.

First, it might be past its expiration date. If the seeds have been sitting in your garage or shed for a while, they may not be as viable as they once were. Over time, grass seeds can lose their potency, which means they may not germinate as well as they used to.

Second, if you leave a bag of grass seed out in the open or in the shed, you may be attracting wildlife that you don’t want in your yard such as rodents, birds or squirrels.

Whatever the reason, if you’re looking to dispose of old grass seed, there are a few options.

How long do grass seeds last

Usually, grass seeds keep their sprouting quality for 12 to 18 months, but it’s safe to say that grass seed can last up to five years if stored properly. After that, the chances of the seed germinating begin to decrease a lot. If you have old seed that is more than five years old, you can still try to plant it, but don’t be disappointed if it doesn’t sprout. The best way to store grass seed is in a cool, dry place.

How long do grass seeds take to sprout

It can take anywhere from a few days to a couple of weeks for grass seed to germinate. The time frame depends on the type of grass, the soil, the weather, and how well the seed was kept before planting. Keeping the seed moist is key to germination. Once the seedlings emerge, they should be watered regularly.

What are the options to get rid of old grass seeds

You can spread them in the lawn, throw them away in the trash or compost them.

If you have a small amount, you can simply spread them in your lawn. This is actually a good way to add some extra nutrients to your lawn. Some may even sprout and contribute to keeping your lawn healthy.

If you choose to throw them away, make sure to put them in a compostable bag so it doesn’t make a mess.

Finally, If you choose to compost them, mix them in with other organic material, such as leaves or food scraps. It will help to break them down.


Grass seeds are easy to get rid of. You can simply spread them on your lawn, compost them, throw them in the trash or offer them to a neighbour. Whatever you choose, it’ll be fine.

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