Algae Corner: "What Is It?" - Witch's Jelly / Nostoc

Today we're talking about Witch's Jelly, also known as Nostoc. It has a lot of other nicknames, too: Star Jelly, Star Spittle, Troll's Butter, and Witch's Butter, to name a few. It's used as an ingredient in some cuisines, but should you eat it?

[@ilenedavis2114]

How how do you get rid of it

[@tiad2801]

What is best to get rid of nostoc from a bowling green?

[@SevenDaysToNoon]

So how do you get rid of it? It’s on my garage roof all over the pea-shingle. Nothing if put on it even touches it. Help! 😳