Chitin is most commonly recognizable as the hard whitish parts of a crab shell although it is one of the the main substances in many exoskeletons (creatures that are hard on the outside-- like crabs, lobsters and many insects-- have exoskeletons rather than internal bones).

When putting a plant in the ground, should this be put around the roots or near the top of the soil? All tips appreciated!

Hi there, we generously applied the shells to the top of the soil of our raised beds and then tilled in to a depth of about 6-8". We found that this product really helped us with the calcium deficiency we were having here in Colorado, causing end-rot on our tomatoes and peppers. I think we will try applying it around the base of our plants as needed (after big rain events) next year too because, even though it helped tremendously, a few of our plants still had some problems. I think either application of the shells, around roots or top, will work, depending on the severity and nature of your problem or your fertilizing needs. Hope this helps a little.

I assume the crab has been cooked in some way before the shell is removed. Does anyone know how the shell is processed?

I doubt it's been processed. It's simply crushed crab and crab shell. Smells like it too. Ingredients: Crushed crab and crab shell.

Can this product be used as fertilizer for my spring bulbs ?

Yes, it is a fertilizer. A light fertilizer. IngredientsNitrogen Total N (2.63%), Phosphate Total P205 (3.23%), Potash K20 (0.28%), Sulfur (0.2%), Magnesium (1.33%), Calcium (22.95%), Sodium (0.53%), Iron (3239 ppm), Manganese (56 ppm), Copper (23 ppm), Zinc (45 ppm), moisture (10.29%), pH (6)

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Neptune's Harvest Crab & Lobster Shell, 4 lb

Product ID: 254135239

Details

Brand
Neptune's
Item form
Powder
Item weight
1.81 Kilograms
Liquid volume
1.8 Kilograms
Specific uses for product
Lawn Care

🌿NPK 5-3-0 nutrient boost

💧Enhances soil moisture retention

🦀17% calcium-rich crab & lobster shell

E£ 9512

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Description

🦀 Elevate your lawn game with Neptune’s ocean-powered growth formula!

NATURAL PEST FUNGUS DEFENSE - Helps combat nematodes and fungal issues for resilient growth.
CALCIUM RICH SOIL SUPERCHARGER - 17% calcium content strengthens soil structure and plant health.
POWER PACKED ORGANIC NUTRITION - Delivers a balanced 5-3-0 NPK formula for lush, green lawns.
SYNERGISTIC SOIL MOISTURE BOOST - Pairs perfectly with kelp meal to lock in moisture and enrich organic matter.
ECO FRIENDLY LAWN CARE ESSENTIAL - 100% organic, sustainable, and safe for your garden ecosystem.

Neptune's Harvest Crab & Lobster Shell is a premium 4 lb organic fertilizer featuring a potent 5-3-0 NPK ratio, enriched with 17% calcium and 1% magnesium. Designed to promote healthy, green lawns while naturally combating nematodes and fungal problems, it also enhances soil moisture retention when combined with kelp meal. Ideal for eco-conscious gardeners seeking sustainable, effective lawn care solutions.

Specifications

ASIN	B006GK5ON6
Application Method	Broadcast spreader
Best Sellers Rank	#53,310 in Pet Supplies ( See Top 100 in Pet Supplies ) #790 in Bird Food
Brand Name	Neptune's Harvest
Coverage	Medium
Customer Reviews	4.8 4.8 out of 5 stars (989)
Global Trade Identification Number	00081435506046
Included Components	fertilizers
Item Form	Powder
Item Type Name	Neptune's Harvest CS604 Crab Shell Multi-Purpose Plant Food 2-3-0 4lb
Item Weight	1.81 Kilograms
Liquid Volume	1.8 Kilograms
Manufacturer	Neptune's Harvest
Mixing Ratio	5-3-0
Model Number	CS604
Number of Items	1
Number of Packs	1
Part Number	CS 604
Specific Uses For Product	Lawn Care
Target Species	plants
UPC	081435506046 617407739725
Unit Count	1 Count

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E£ 9512

Duties & taxes included

In stock

Sold byAmazon EGYPTDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to EGYPT.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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