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SPECIMEN / XL-013EARTH ORIGIN

Xenling specimen kit: living culture in its container, box, care guide, pipette, oat food and spare substrate powder — A tiny world, ready for a little care. Living specimens vary in colour and growth.

YOUR NEXT CLOSE ENCOUNTER

YOUR OWN
PET ALIEN.

Meet Xenling. A real, living Physarum polycephalum slime mould with a world of its own.

Xenling specimen kit

A small living specimen. A very strange new friend.

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Your Xenling

Growing surface

Your Xenling comes in a random colour. For United Kingdom orders with prepared gel, the gel also comes in a random colour.

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A REAL LIVING CULTURENO ACCOUNT NEEDEDA LITTLE RESPONSIBILITY

01 / THE XL-013 SPECIMEN KIT

SLIME MOULD.
BIG PERSONALITY.

Physarum polycephalum for sale in the UK, as a living Xenling specimen kit. Slime mould is also spelled slime mold. Meet your little Earthling and the essentials for its care below. The pictured maze, dish and experiment setup are not included.

INSIDE THE BOX

A world of its own

Living Xenling culture in its small container
Care guide
0.3 ml pipette for adding drops
Plain oat food
Spare alien substrate powder

A LITTLE DAILY CARE

Get a little attached

Keep upright, at room temperature and out of direct sunlight. Give it air, feed sparingly and keep the growing surface damp, never flooded.

Read the care guide

DELIVERY / UNITED KINGDOM

Slime mould for UK delivery

We deliver to England, Scotland and Wales. Choose an active living culture or dormant dry culture, with prepared gel or Alien substrate powder. Northern Ireland and BFPO delivery are currently unavailable. International orders use dry culture with powder.

Delivery options and restrictions

SMALL VIAL / REAL LIFE

Your pocket alien

A real living companion in a glass vial with a clip. Keep your Xenling upright, give it air and protect the glass from knocks. This little pet alien needs regular care, wherever you keep it.

Get to know your living pet alien

YOUR OWNPET ALIEN.