
NPK Liquid

Seaweed PK 0-350-450 is a quick-release liquid compound fertilizer designed for professional agricultural use, especially in vineyards and high-value crops. Manufactured in Shandong, China by DUOFEN AGRI, it is 100% water soluble, compatible for mixing with fungicides, and suitable for foliar spray, drip irrigation, and drone application with OEM, custom packaging, and bulk MOQ support.
Detailed chemical composition and field application guidance will be updated shortly.