Neptune's Harvest Organic Crab Shell is an excellent dry organic source of NPK (2-3-0), Calcium (23%) and Magnesium (1.33%). It will also help with nematode and fungus problems. Here's why: Crab Shell is high in Chitin (Kite-en), which promotes the growth of Chitin eating bacteria in the soil. The exoskeletons of fungus and nematode eggs are high in chitin. Crab Shell when added to the soil helps to create a hostile environment for the fungus and nematodes by feeding the biological life that eats chitin and chitin based organisms. Crab Shell should be applied in the same way we recommend our Kelp Meal to be applied.
Suggested Application Rates
The following application rates are approximated and may vary depending on climate, region, soil type and soil fertility.
•Garden - 3 lbs. per 100 sq. feet
•Field - 100 to 200 lbs. per acre
•Row - 1 to 2 lbs. per 100 feet
•Orchards - 1/2 lb. per inch of tree diameter
•Compost - 3 to 6 oz. per cubic foot
•Turf - 10 lbs. per 1000 sq. feet
•Bedding Plants - 1 oz. per tray
•Fertilizers - 5 to 10% of total volume