Relik said:Hi guys, nice to see everyone here!
Sammet, ashes are a good addition to a compost pile, because they provide minerals and are alkaline, they are useful to counter the natural acidity of composting activity (some people add dolomite lime instead of ashes, it works as well and supplies mainly Ca and Mg, whereas ashes will contain more K, P and a bit of Ca + micros if I remember correctly - adding both dolomite and ashes would provide a more balanced compost in terms of nutrients).
However they should be added wisely, as their excessive application can make the pH of your compost too alkaline. I'd suggest using around 5% of your total starting composting volume, I've seen recipes which call for more but I find it easier to add more if needed than trying to add more composting material because of excess alkalinity due to ashes.
Best of luck keep it green folks!
You mention the lime and ashes. Would I be able to mix a small amount, say 5% ashes into my existing grow soil as an alternative to dolomite lime? or would it be too hot for the plants. Just a thought as a soil improver for my grow I've just started (my compost is only 4-5 months old so can't use it yet).