It is not legal to carry seeds , tubers or plants for agriculture/horticulture/ forestry or any growing purposes in to any country. If detected these shall be confiscated and the owner may be penalized.
People Also Ask
The CBP officers are authorized to ask you questions about your trip and your personal background, including: Your citizenship. The nature of your trip. Anything you are bringing back to the United States that you did not have when you left.