Source: USDA APHIS

For the last 3 years, the U.S. Department of Agriculture’s Plant Protection and Quarantine (PPQ) Program has worked with the U.S. nursery industry to design, test, and now implement a program that will effectively minimize pest risks in live plant cuttings and expedite their clearance at U.S. ports of entry. It’s called the Offshore Greenhouse Certification Program.

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