Mar 12, 2018
Why You Shouldn't Worry About GMO Seeds in Your Garden
It's not that I'm pro-GMO. I'm definitely not. (When humans play God it always ends badly. And where are the studies showing a lifetime of eating GMO food - or pesticide-ridden food, for that matter - is safe? Hint: No such studies exist.)
But here's the deal: GMO seeds are not available to home gardeners. That's right: You can't buy GMO seed unless you're a commercial farmer.
The reason for this is simple: Profit. The creators of GMO seed want to make a whole lot of money from them. Therefore, they don't want just anybody being about to grow GMO food. I know this because they regularly sue farmers who accidentally grow GMO food in their fields because the wind or a bird or some other natural thing makes GMO seed fall on their property. GMO seed costs more than traditional seed, and the makers of GMO seeds want to keep it that way.
No, little ol' backyard gardeners like you and me can't get our hands on GMO seed. So...no worries!
What is the Difference Between GMO Seeds and Non-GMO Seeds?
To help clarify further, let's talk about the differences between GMO, hybrid, heirloom, and open-pollinated seeds...because this is where a lot of the confusion about GMOs sits.
GMO seed: Seeds that are created in a lab. These seeds could never be created in nature...never. GMO plants may have DNA from non-compatible plants, as well as from animals and bacteria. (Learn more about creating GMO seeds here.)
Hybrid: Hybrid seeds and plants have been around for a very long time. Hybridization often happens in nature, because wind or animals cross-pollinate plants. Hybrids can also be created by humans, when the process is used to bring out special traits in a plant. (For example, a human might cross a tomato that is particularly disease-resistant with a tomato that is especially tasty and, if she is lucky, come up with a tomato that is tasty and disease-resistant.) No laboratory is needed to make a hybrid. Instead, gardeners simply remove the male portion of a flower to create a "mother plant" and push the male portion of a different flower into it. (Learn more about cross-pollinating plants here.)
Hybrid plants are not the best for seed saving because hybrid seeds aren't usually true to the parent plant. For example, if you collect seed from that hybrid tomato I mentioned above, the offspring plants probably won't have all the good qualities of the parent plant - and may have some of the bad qualities from the hybrid tomato's ancestor plants.
Heirloom: Seed from an older variety of plant, handed down for generations. All heirlooms are open-pollinated.
Open-pollinated: A hybrid seed that was created by insects, birds, wind, humans, or any other natural process. Open-pollinated seeds are excellent for seed-saving because they tend to be true to the parent plant. While all heirlooms are open-pollinated, not all open-pollinated seeds are heirloom.
One Last Thing
Because someone will bring it up. GMO seeds might be a real concern if you live near commercial farms growing GMO crops - because the wind or animals could potentially drop GMO seed into your garden. If you're in this situation and you see seedlings where you didn't plant them - especially if they are GMO crops (corn, soy, sugar beets, papaya, zucchini, yellow summer squash, canola, or cottonseed) - pull them immediately and burn them.