Mud
Immediately brush or scrape off excess. Place fabric face down under the hottest running water safe for fabric.
Cover stain with Sard Wonder Stick, Soap or Spray, following pack instructions. Soak extra heavy stains overnight in an enzyme pre-treater/water solution made with 1 lid of Sard Wonder Stain Remover in 7 litres of warm water.
Use Dynamo and wash as the care label recommends.