Worm farms are not just for getting rid of food scraps. They give you something back - worm juice and vermicast. The worm juice is a rich liquid you can collect from under the farm. Vermicast, or worm poo, is the castings that the worms produce. When you think the first half of the bath (or one level of the can-of-worms) is nearly ready then it is time to harvest the vermicast. You will know it is ready because you should only see vermicast and a few worms, after about three months from first putting scraps in that layer.
Just take the vermicast out and spread it, or put into small piles, on a tarpaulin or some plastic. Do this in the morning, in the shade. The worms will all wriggle to the bottom of the piles and then, after about half an hour or so, you can start the ‘sorting of the worms’. Children love doing this so when you all have gloves on you can start gently scooping the vermicast from the top and putting it into a handy bucket. If you want to keep the vermicast to use later then a bucket with a lid on is handy. The worms that are left behind can be scooped (also gently!) into another container to go back home to the farm. Tiger worms are not the same as earthworms so they won't be happy put in the garden - but some sacrifice may be necessary. The vermicast in this photo is a lovely rich colour and full of yummies for feeding the garden. You can put it on straight, under the soil, or water it down to pour around plants.
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| Charley was a great helper |
Just take the vermicast out and spread it, or put into small piles, on a tarpaulin or some plastic. Do this in the morning, in the shade. The worms will all wriggle to the bottom of the piles and then, after about half an hour or so, you can start the ‘sorting of the worms’. Children love doing this so when you all have gloves on you can start gently scooping the vermicast from the top and putting it into a handy bucket. If you want to keep the vermicast to use later then a bucket with a lid on is handy. The worms that are left behind can be scooped (also gently!) into another container to go back home to the farm. Tiger worms are not the same as earthworms so they won't be happy put in the garden - but some sacrifice may be necessary. The vermicast in this photo is a lovely rich colour and full of yummies for feeding the garden. You can put it on straight, under the soil, or water it down to pour around plants.






