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Dead Man's Fingers

Codium fragile

Also called Green Fleece, Oyster Thief, Sea Staghorn, Spaghetti Grass, Sponge Weed, Sputnik Weed

Dead Man's Fingers
Photo: Ryan Hodnett, CC BY-SA 4.0

Codium fragile is a dark green seaweed (a species in the Codiaceae family) that forms finger-like fronds, native to the Pacific near Japan and now invasive on Northern Atlantic coasts. It is a marine alga, not a garden or houseplant, and is only grown in aquaria or harvested from the wild.

Family
Codiaceae (Codi family)
Water
Grows submerged in seawater; not watered like a land plant.
Edible
Yes, some parts

About

Codium fragile, known commonly as green sea fingers, dead man's fingers, felty fingers, forked felt-alga, stag seaweed, sponge seaweed, green sponge, green fleece, sea staghorn, and oyster thief, is a species of seaweed in the family Codiaceae. It originates in the Pacific Ocean near Japan and has become an invasive species on the coasts of the Northern Atlantic Ocean.

Text excerpted from the Wikipedia article Codium fragile by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

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