FoxFarm Grow Big 6-4-4 Fertilizer from Canada
Liquid vegetative fertilizer 6-4-4 NPK with earthworm castings and kelp in 32oz bottles. Classified HTS 3105.20.00.00 for retail NPK mineral/chemical fertilizers. Promotes lush foliage.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Earthworm castings origin certs; temperature control <30°C shipping; clear NPK % on labels