Join a team of underground heroes on soil-saving missions — a curriculum-aligned animated series that makes soil science irresistible for primary-age children.
Soil Rangers follows a team of miniature underground characters who live in the soil and work together to protect it from threats — pollution, erosion, compaction, and drought. Each episode is built around real soil science concepts, making it a perfect companion for primary science curricula.
The series is designed for children aged 4–12, with stories entertaining enough to captivate young viewers and science accurate enough to satisfy their teachers.
Watch the Trailer
2:34 · Official Series Trailer
Six unique underground characters, each representing a different part of the soil ecosystem.
The brave leader of the Soil Rangers. Wriggles tunnels through soil creating pathways for water and roots, and rallies the team when danger threatens the underground world.
The quiet but wise network-builder. Mykie connects plant roots across the underground, passing nutrients and messages through an invisible web of fungal threads.
The team's practical problem-solver. Cater knows everything about soil structure and porosity, and can always find a way to fix a compacted section or restore a flood channel.
Tiny but brilliant. Micro is always busy breaking down organic matter and cycling nutrients — and loves explaining the science behind everything the Rangers encounter.
The hard-working team organiser. Anty coordinates the Rangers' missions, keeps track of the soil's health, and is always the first to spot trouble from the surface above.
The newest and youngest Ranger — a seedling that has just pushed its roots into the soil world. Sprout asks all the questions that children want to ask, making it easy for viewers to learn alongside them.
The Rangers discover the topsoil is being compacted by heavy machinery — and must find a way to aerate it before the root community suffocates.
A heavy rainstorm threatens to wash the topsoil away. The team must build natural defences using roots, fungi, and organic matter to hold the soil together.
The fungal communication network has been severed — and plants above are struggling without it. Can the team restore the mycorrhizal threads in time?
A mysterious chemical is seeping into the soil and harming the micro-organisms. The Rangers investigate the source and work to neutralise the threat.
Drought is drying the upper soil layers and the Rangers must work together to increase the soil's water-holding capacity before it's too late.
Each Soil Rangers episode comes with a full classroom activity pack — worksheets, discussion guides, and hands-on experiments.
Soil compaction experiment, vocabulary worksheet, and drawing activity.
Download FreeAll 6 Soil Rangers as printable colouring sheets for younger children.
Download FreeA3 classroom poster showing the Soil Rangers in their soil cross-section home.
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