well sounds like your only option is to make some kind of box to put the bonsai tree in... buy a bunch of 1x2s and nail them into a cube and cover the 5 sides...
real determined squirrels would prolly chew thru it pretty quick... but if these ones have another food source more readily available they might not bother...
__________________
-=JStrider=-
~Clatto Verata Nicto
|