Shellfish Fertilizer

Derived from Blue Crab shells and Shrimp Meal, Shellfish Fertilizer is a natural source of calcium (10.5%), nitrogen, phosphorous, potassium and many trace minerals. Also, contains chitin which encourages the growth of organisms that inhibit harmful pest nematodes. Use 10 lbs. per 100 sq. ft.

Nitrogen (Water Soluble) ..... 4.00%
Nitrogen (Water Insoluble-Slow Release) ..... 4.00%
Phosphorus ..... 1.27%
Potassium ..... 0.36%
Calcium ..... 10.50%
Magnesium ..... 2082 PPM
Boron ..... 645 PPM
Manganese ..... 335 PPM
Iron ..... 1461 PPM
Copper ..... 74 PPM
Zinc ..... 134 PPM