Organic Fertilizers / Granular Fertilizers

Crab Shell Pieces (5-3-0) & Crab Shell Flour (8-2.5-0.5)

Neptune's Harvest

Crab Shell Pieces (5-3-0) & Crab Shell Flour (8-2.5-0.5)

Neptune's Harvest Crab & Lobster Shell Pieces are an excellent dry organic plant food containing the vital macro-nutrients Nitrogen, Phosphorous, Calcium and Magnesium as well as other essential micro-nutrients. Crab & Lobster Shell Pieces or Flour will keep your lawn, landscape plans and shrubs, and gardens healthy. High calcium fertilizers have been shown to benefit bulbs and flowers too! Additionally, the high level of calcium in Crab Shell helps to raise the pH of acidic soils, making it a great compliment or substitute for mined lime products.

Neptune's Harvest Crab & Lobster Shell Pieces and Flour Benefits

  • A great, natural full-spectrum fertilizer with many micro- and macro-nutrients to help build soil health.
  • A great source of vital calcium, more complete than plain lime.
  • Excellent pH control for lawns.
  • Easy to apply with standard spreaders.
  • Recycles discarded clam shells from the fishing industry.
  • All natural - safe for the environment, pets, wild animals and children!

Neptune's Harvest Crab & Lobster Shell Pieces and Flour Are Derived From

  • Crab and Lobster Shell Meal

Available Sizes

Crushed Crab Shells

  • Crab Shell Flour Organic Fertilizer Neptune's Harvest4 lb. Bag
  • 12 lb. Bag
  • 44 lb. Bag

Crab Shell Flour

Crab Shell Flour

Crab Shell Pieces (5-3-0)

Crab Shell Flour (6-3-0.05)

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