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I'm not sure about the rawI'm not sure about the raw egg, but Thymey's right about the fish. The Native American tribes thought it was a great idea to bury fish with their corn seeds; they thought it helped grow healthier plants. Fish is a great fertilizer, and it probably works for tomato plants, too.

2015 Special Edition Garden GuideCooking Fresh with The Old Farmer's AlmanacThe Almanac Monthly Digital MagazineWhat the heck is a Garden Hod?