The Division of Plant Industry participates in an interstate and international network of plant protection agencies whose goal it is to reduce the transport of economically injurious plant pests by certifying the condition and quality of shipped nursery stock. The Division licenses New Hampshire’s Plant Dealers, and inspects nursery stock sold within New Hampshire, as well as that shipped both nationally and internationally.

• Licensed 2012 New Hampshire Plant Dealers by County and Town (as of March 26, 2012)

Nurseries/Plant Dealers:

• Annual Plant Dealer / Landscaper Application
• New Hampshire Nursery and Nursery Stock Rules
  
• List of New Hampshire Prohibited Plants
• New Hampshire Invasive Species Rules
  
• Hemlock woolly adelgid quarantine information
  
• Violation / Administrative Fine Process (link under construction)
  
• Interstate shipping requirements
• Request inspection for interstate shipment
• Request inspection for international shipment

Christmas Tree Growers: Shipments of Christmas trees and wreaths to other states are regulated plant shipments. The entire State of New Hampshire falls within the gypsy moth quarantine area and Christmas trees shipped outside of the quarantine area will need to be inspected as free of all life stages of gypsy moth. Please contact the Division to arrange inspection of your Christmas trees to be shipped outside the quarantine area.

Moving houseplants: Houseplants moved between states fall under the same regulations as nursery stock. Please contact the Division of Plant Industry to arrange an inspection of your house plants before moving from New Hampshire.

Visit the Contact Us page for Plant Industry contact information.

Return to the Division of Plant Industry Page.

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