You should check what is the size of the worms and whether they are good enough to multiply themselves quickly to benefit your raised garden beds.
Worms for garden beds.
If you are interested in learning how your garden stacks up here s an easy way to test it.
Generally speaking there is no need to add worms in raised bed garden.
Place the soil on a tarp and count the number of worms in the sample.
The average size of the worms is between 1 to 2 inches and they multiply quite quickly.
The worms that you can buy are usually redworms which you ll find in finished compost or in the mulch layer of a garden.
The presence of worms in your soil is an indicator of a healthy garden.
Dig up a section of ground 12 inches by 12 inches and about 6 to 7 inches deep.
But if you just built a new bed garden it will take some time before worms find the way to your new bed.
Worm bins or vermicomposting bins are basically garden beds devoted solely to feeding and raising worms.
There are a few differences between a worm bed and a regular garden bed but they share many attributes.
They can either be for earthworms or even better for red wigglers.
Worms will find their way to the raised bed garden through the wood.
Features of top 4 best worms for raised garden beds uncle jim s worm farm 2000 count red wiggler worms.
So no it s not necessary to add worms to raised beds even if you could find any for.