Crab Meal, 4-3-0 5lb Box

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Organic Crab Meal, 4-3-0 enhances plant growth and beneficial soil microorganism populations.

Crab Meal is a by-product of the crab harvests on the West Coast and provides a wonderful source of plant nutrients for all plants.

This product has a coarse texture which is aids in improving soil aeration, drainage and overall tilth.

Ingredients:   Crab Meal.

Interested in reading more about organic soil amendments? We have additional information located on our Organic Soil Amendments page.

Conversions:   4 cups = 1 lb;   1/2 cup = 2 oz;    1 Tbsp = 0.25 oz  omri-image.png

Suggested application rates:

Vegetable Gardens and Flower Beds

¤ New: apply 5 lbs per 100 sq ft, thoroughly mix into the top 3" of soil.

¤ Transplants: add 1 - 2 Tbsp per hole, mix into soil and water well.

¤ Established: side dress 2 - 4 oz, depending on plant size and desired growth rate, once each month during the growing season.


¤ New: add 1 - 2 Tbsp per gallon of soil, mixing thoroughly (or add 5 lbs per cubic yard).

¤ Established: lightly mix 1 - 2 Tbsp per gallon into the soil surface once each month during the growing season.

Trees and Shrubs

¤ New trees: prepare transplant hole by mixing 1 - 2 cups into the back fill soil; use the amended soil to fill in around the new tree and water well.

¤ Existing: spread up to 1 - 2 lbs per 2" of trunk diameter around the base outwards to the drip line, mix into soil surface and water well.

Row Crops and Acreage

¤ Apply 500-1,000 lbs per acre depending on specific crop needs or required pounds of actual nutrients per acre.


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Additional Info

Additional Info

4-3-0. OMRI Certified. Total Nitrogen (N) 4.0%: 1.0% Water Soluble Nitrogen, 3.0% Water Insoluble Nitrogen; Available Phosphate (P2O5) 3.0%; Calcium (Ca) 14.0%.
20 lb and 40lb Bags available as Shop Pick Up Only. Conversions: 4 cups = 1 lb; 1/2 cup = 2 oz; 1 Tbsp = 0.25 oz