Helicopter seeds are the seed pods of the maple tree, and while they may be fun to watch spinning through the air as they fall from their parent trees, you might be wondering if these seeds are actually poisonous. The short answer is no – helicopter seeds are not poisonous. While some plants that produce airborne or scattered seeds can contain toxins, this does not apply to all species. In fact, many maples have edible fruit-like structures on their leaves called samaras (aka “helicopters”) which provide food for birds and other animals in autumn months. These helicopter fruits also offer an important source of carbohydrates for wildlife during winter when other sources of food may be scarce or difficult to find. However, it should also be noted that even though maple seed pods do not contain any toxins, they can still cause a mild stomach upset if consumed in large quantities due to their high fiber content.