Phone Orders: 0203 287 5001
Info / Silk Production

Silk Duvets

Silk Duvets

Silk Bedding

Silk Bedding

Silk Nightwear

Silk Nightwear

Silk Pillows

Silk Pillows

Silk Production

The first stage of silk production is the hatching of the silkworm egg in a controlled environment which are then examined to ensure they are free of disease. The female deposits 300-400 eggs at a time.

Mulberry BushThey are fastened to a flat surface by a gummy substance secreted by the female. The larvae hatch in about 10 days and are about 0.6cm long. Once hatched, they are placed under a layer of gauze and fed huge amounts of cut up mulberry leaves during which time they are left to moult (shed its skin) four times. Larvae fed on mulberry leaves produce the very finest silk. The larvae will eat 50,000 times its initial weight in plant material.

After it has reached its maximum growth at 7.5cm at around 4-6 weeks it stops eating, changes colour and attaches itself to a compartmented frame, twig, tree or shrub in rearing houses to spin their silk cocoons over a 3-8 day period. This is period is termed pupating.

A Hard Days Night

Steadily over the next four days the silkworm produces a fine thread by making a figure of eight movement some 300,000 times, constructing a cocoon in which it intends to spend the chrysalis stage where it is in a state of sleep and casting off of skin. After this the pupae begins the sixteen days which would normally result in the miracle of transformation to a winged being - the moth.

Silk Yield

The amount of usable silk from each cocoon is small. Around 500 silkworms or 80 kg of cocoons and 200kg of mulberry leaves are required to produce 1 kg of raw silk.