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Neptune's Harvest Crab & Lobster Shell Pieces (5-3-0)

Regular price $27.75
Unit price


Neptune's Harvest Crab & Lobster Shell Pieces are an excellent dry organic plant food containing Nitrogen (5%), Phosphorous (3%), Calcium (17%), Magnesium (1%) and other essential micronutrients. Crab & Lobster Shell Pieces 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.

  • 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 Is Derived From

  • Crab and Lobster Shell Meal.

  • For Smaller Areas (Such as Gardens or Rows): Add approximately 1.5 to 3 lb. per 100 square feet.
  • For Larger Areas (Such as Field Crops or Turf): Add approximatley 10 lb. per 1,000 square feet.
  • For Potting Soils: Add 2% of total volume by weight.

    See the Label by CLICKING HERE for more application details and information.  

  • 4 lb. bag (Covers 130 sq. ft.).
  • 12 lb. bag (Covers 390 sq. ft.).
  • 44 lb. bag (Covers 1667 sq. ft.).*
  • Crab and lobster shell flour is also available as a finely ground flour in 44 lb. Bags, CLICK HERE to for more information or to order.   

    * 44 lb. Bags are a
    lso available in pallets of 50x for both the pieces and the flour.  Call or e-mail us directly at (866) 374-5101 or for more detailed product information and other bulk product options from the US Leaders in Organics.

Product Information:



Our sister company, Green Earth Ag & Turf, brings a decade of experience as the U.S. leader in providing Professional Landscapers, Farmers and Indoor Growers like you the best in organic products for higher yields, aesthetics and profits!  Discounted professional or wholesale prices can be found there.

to quickly and easily open a wholesale account with us or to get bulk and professional pricing. 

You can also contact us directly at (866) 374-5101 or for the top technical and customer service in the industry.  

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