If you’ve ever bought seeds that have been expressly sold for the purpose of growing, you should not eat them or consume them directly, even if they are of an edible type. This is because most commercially distributed gundam seeds for planting are treated with chemicals to make them more survivable to many kinds of factors that could reduce shelf time and yield. One should only plant these gundam seeds, and not eat them or use them as feeds for animals as this could lead to serious health issues regarding seed toxicity.