This is the 25th year anniversary of a horticulturally intense, informative and ultra-geeky newsletter called HortIdeas. The Big News is that its founders Greg & Pat Williams are now offering online subscriptions as well as a free online sample. All you gotta do is ask.
If this is the first you've heard of HortIdeas, let me introduce you to some classic content:
Earthworms and Water Pollution from Farm Fields
It seems hard to believe, but intentional destruction of earthworms might become a routine practice of commercial growers worried about chemical and/or microbial pollutants from their fields reaching streams and rivers.
That’s because evidence is accumulating that chemicals applied to the soil in fertilizers and pesticides, as well as microorganisms in manure, can move quickly to subsurface drainage pipe networks via “macropores” made by earthworms.
