I found these two really long pallets and short one made of some really tough wood that I have not been able to get a nail to go into without pre-drilling a hole because its just to darn hard. Anyway I put the short one on top of the two long ones and made an Harbor out of it - put some latic on it and now that I've got some Pole Beans growing on it the garden I finally have thought about weather or not this wood might be "pre-treated" with something and I'm wondering if its ok to use in my "organic" garden.
What do you think?