Wholesale Ca Mg Seaweed Liquid Fertilizer for Watermelon

Organic Ca-Mg seaweed liquid fertilizer is a quick-release agricultural input formulated to support watermelon fruit expansion, sweetness, and balanced crop nutrition. Designed for growers, distributors, and OEM buyers, it features 100% purity, brown liquid form, humic acid 30% min, COA/MSDS/TDS documentation, and bulk packaging from 20 kg to 1200 kg for wholesale supply.

• Seaweed-based organic liquid fertilizer with calcium and magnesium for watermelon and other fruit crops
• Quick-release formula helps support nutrient uptake, fruit enlargement, and sugar accumulation during key growth stages
• Technical profile: liquid state, brown appearance, 100% purity, humic acid 30% min, agricultural grade
• B2B supply advantages include COA, MSDS, and TDS documents, Shandong origin, and bulk packaging options from 20 kg to 1200 kg