Slime moulds

Slime moulds


Slime moulds are SUPER WEIRD!

For years they were thought to be fungi but they’re actually something different. Check out these wonderfully weird things…

Many headed slime mould

Many headed slime mould by Allen Norcross

Many-headed slime mould
Although it doesn’t have a brain, the ‘many-headed’ slime mould is a great puzzle-solver. When two meals are on offer, this amazing slime mould finds the shortest route between them. If it is offered more than two options, it sets up a network – a bit like the London underground system – so that it can move around the different feeding spots as quickly as possible!

Dog sick slime mould

Dog sick slime mould by Derek Parker

Dog sick slime mould
Discovered suspicious white stuff that looks like dog sick in your back garden, but not got a dog? Well it could be the dog sick slime mould! It can turn up on grass overnight and is most common in September. It doesn’t stick around though! After one night it will turn black, and it will have disappeared in a couple of days, especially if it’s rained.

False Puffball

False Puffball by James & Dawn Langiewicz

False puffball or cauliflower slime mould
Did you know that young slime moulds can actually move around in search of food? This is one big difference between them and mushrooms. To be fair, a young false puffball is difficult to tell apart from a puffball (mushroom). If you return to the same spot a day later and it has changed shape, it’s probably a slime mould.

wolfs milk

Wolfs milk by James & Dawn Langiewicz

Wolf’s milk
These tiny blobs can be found on dead wood all year round. They can range in colour, from pinky-grey to greenish-black. If you pop one with a small stick, it’ll ooze a brightly coloured toothpaste-like liquid. You don’t want to be putting this on your teeth though, as it’ll do you no good!

Scrambled egg slime

Scrambled egg slime by Derek Parker

Scrambled egg slime
oxic metals can be poisonous to many living things, but the scrambled egg slime uses its special powers (the yellow pigment that gives it its colour) to make the metals harmless. Look out for this magic slime in your garden this summer after heavy rain. It loves to grow on the wood chips that are often put around plants.

Slime mould


Egg-shell slime mould
Found on twigs and sometimes even pine needles, egg-shell slime moulds can look like miniature bunches of grapes. Give them a couple of days and you’ll see why they get their name. They EXPLODE! This releases their spores, which means they can multiply. After this, they look like cracked eggs!