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Guides and policies

Silkworm Care Sheet

Young silkworms (Bombyx mori) feeding on a mulberry leaf

✦ THE KEEPER’S ROYAL CHRONICLES ✦

Bombyx mori

Silkworms

A delicate provision deserves a clean routine. Keep the right leaves or chow ready before these larvae arrive.

FoodMulberry leaves or silkworm chow
HousingClean, ventilated container
PriorityHygiene and continuous food access

OPEN THE GATES

On arrival

Prepare fresh suitable food and a clean container before opening the shipment. Handle small larvae as little as possible; use their food or a soft clean tool to move them rather than pinching the body.

BUILD THE REFUGE

A secure holding setup

Use a ventilated container lined or arranged so droppings can be removed without disturbing every larva. Spread the worms out as they grow. Keep feeding surfaces clean and dry enough to prevent condensation, while supplying food that is fresh and usable.

KEEP A STEADY WATCH

Temperature & placement

Keep the culture in stable room conditions, protected from direct sun and sudden temperature swings. Do not refrigerate a feeding batch as if it were mealworms. Check the actual container for condensation or trapped heat rather than relying only on the room thermostat.

PROVISION THE COLONY

Food & hydration

Provide pesticide-free mulberry leaves or correctly prepared mulberry-based silkworm chow. Generic bran, lettuce, and roach feed are not substitutes. Follow the chow instructions and keep prepared portions hygienic. Supply fresh food often enough that larvae do not run out, removing spoiled or dried material.

Prepare with Silkworm Chow. Check each product’s directions before use.

THE DAILY WATCH

Care between feedings

Clean waste regularly with clean hands and tools. A larva preparing to molt may stop feeding and remain still; avoid pulling it loose or forcing food onto it. As mature worms begin cocooning, provide appropriate space and recognize that this is a life-stage change rather than a reusable feeder-storage method.

AVOID THE COMMON TRAPS

Mistakes worth preventing

  • Using an unverified leaf because it looks like mulberry.
  • Keeping fresh chow in a wet, dirty container.
  • Disturbing larvae repeatedly during a molt.

THE KINGDOM’S PROVISIONS

Care guide to the right products

Return to the listing for the current options, quantity, price, and availability. This guide does not change what is included in an order.

ASK THE KEEPERS

Before the next feeding

Can silkworms eat hornworm food?

Use food labeled for silkworms. Similar appearance does not make prepared insect diets interchangeable.

Why have they stopped feeding?

Silkworms pause feeding around molts and stop before spinning a cocoon. Leave a molting larva undisturbed and keep fresh mulberry leaves or suitable silkworm diet available. Remove spoiled food and waste. Limpness, discoloration, or losses affecting several larvae call for a hygiene and food-quality assessment rather than repeated feeding.

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