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Silkworm Store

Silkworm guide

Silkworm egg hatching guide

A clean hatching route for customers who want to understand what to prepare before tiny silkworms need their first feed.

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Hatching support

Prepare

Get food ready before hatchlings need it

The most useful hatching advice is practical: have the right food ready before the eggs turn into hungry larvae.

  • Use suitable mulberry chow or approved mulberry food.
  • Keep the first feed clean and easy to reach.
Observe

Watch for first movement

Once hatchlings appear, focus on calm handling, clean food, and steady conditions.

  • Do not overcrowd tiny silkworms.
  • Avoid sudden changes in storage conditions.
Grow

Move into a simple care rhythm

Small silkworms grow quickly when food is fresh and the container stays clean.

  • Clean waste carefully and often.
  • Move to larger space as they grow.

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Full hatching guide

When you silkworm eggs arrive, store them at a temperature between 75-82F they will hatch in around 7-14 days. Upon arrival they will be a dark purple colour but a day or two before they hatch they will turn a light blue/grey colour.
Allow all eggs to hatch before you offer any Silkworm food to them, this usually takes around 24-48 hours. Once all the eggs have hatched you will be able to see mostly white egg shells if you look at the petri dish from underneath, at this point offer a small amount of our silkworm chow over the top of the silkworms using a piping bag or slice a small amount of chow and place it next to them. The silkworms will climb on top of the food, 24 hrs from this point empty the entire contents of the petri dish in to another larger plastic tub by simply tapping it upside down into the other tub, preferably with a fine mesh bottom to allow silkworm droppings to pass through it. Continue to feed the silkworms daily, it’s important that you allow the food from the day before to dry out before you feed again.
You will see a rapid growth rate, after 1 week follow our silkworm care article. If you need any advice that is not mentioned here please feel free to contact us and we will do our best to help!

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