wood chips for blueberry plants
Is there a preferred type of wood chip to use for mulching blueberry plants? I have some 4 month old white pine and oak woods chips. Would they work? How old should the wood ships be? I also have an ample supply of three year old black forest landscaping mulch. Would that work? I was a little concerned the landscaping mulch might have hrash chemicals that be problematic or unhealthy I have now idea how they turn the mulch black??