Volume is the key for hot compost throughout the year… manure and urine are great additions when you have a large pile, too.
This guy has a great perspective on composting and his curiosity to learn is admirable.
Coffee grounds are high in nitrogen, damp, and finely ground; meaning they’re in the perfect condition to get to work in your compost pile.
Morgan- if you think coffee grounds are a great feedstock, read into humanure composting!
Here’s part 1 of Morgan Brown’s excellent series on how he heats his greenhouse with his compost pile.
This insulated in-ground compost box is impressive!
Here’s an excellent video on composting using huge piles… if you can compost like this, do it- it’s the easiest and yields the best stuff.