Mealworm Care Sheet

Mealworm Care Sheet

  • On arrival, shake worms out into a container (kitty litter pans or food storage bins work well)
    • Keeping at room temperature:
      • Add a 1” layer of wheat bran or mealworm bedding
      • Supply moisture with raw carrots, potatoes, or celery (this is essential)
      • Sift bedding when bedding appears ‘sandy’
      • Large worms kept at room temperature will pupate very soon!
      • Never let worms sit in direct sunlight or in temperatures 85° or higher
    • Storing in refrigerator (recommended)
      • Remove vegetation while worms are refrigerated
      • Don't store in the coldest areas where the milk is kept or the crisper; it can get a bit too chilly here!
      • Always let worms stand at room temperature for at least 30 minutes before placing into the refrigerator at 45-50 degrees.
      • At this temperature, the worms become dormant and last for months
      • Worms must stay dry and always have air (do not place in a covered or sealed container)
      • When removed from refrigeration offer moisture and food, worms will be lively and hungry as they warm up