terrene's mole repellent
Many of my perennials were DOA this spring probably due to severe mole and vole damage during the summers of 2011 and 2012.
When moles started tunneling a few weeks ago,I did a 'search' and found that terrene had success using castor oil and human urine around plants as a deterrent.
I used this treatment a few weeks ago along the mole tunnel system and it continues to work!
Many thanks for this great idea!