i am in New Orleans (Zone 9)
but they stay alive here.
i have a few raised beds, and between the plants i keep
cardboard on top
and often wood-chips or dry-grass on top of the cardboard.
under it, i often add food scraps,
coffee grounds, dry grass etc...
those worms will eat decomposing leaves and plant material also.
but my food scraps (mostly fruit peels and veggies) + coffee grounds is a lot of food for them.
i see them fairly often, and they are definitely red-wrigs.
i even found one 4ft in the air, inside a decomposing sunflower stalk.
it was 20ft from the beds. they are all over my
yard now.
i do a LOT of chop+drop though.
but the cardboard is perfect to keep the moisture in and sun out.
i just have to add another layer 2-3 times per year.
carlson yeung wrote:It would be really nice if I had red wigglers running all over my garden. I'm told it can't be done because they're composting worms. Then I thought... wait a minute! They were around long before humans began officially composting in bins.
One person advises that red wigglers won't survive winter here. But, another tells me that their eggs will overwinter and I'll have a new batch of baby worms come spring. So, nature has taken care of that part. Then I'm told that they eat food scraps and not decayed material in the soil, so they will starve to death if not in a compost bin. But another one tells me that's ok too, because they also eat decaying wood particles, compost and manure in my soil, and the decaying woodchip mulch in my pathways.
The soil sucks, because I just bought it and put it into my freshly built raised beds last month. It appears to be a mix of sand, manure, and wood fines. The wood mulch in the pathways is actually playground wood chips (softwood with no bark) because I couldn't get arborist wood chips. In another month, my plants will be big enough that I can start chopping and dropping leaves to mulch the raised beds.
Does a permie have a definitive answer to the question: Should I buy Red Wigglers to populate my raised bed garden?
thank you