Rhubarb Leaves

Next time you pick some rhubarb stems to eat, you can put the leaves to good use rather than just composting them. The leaves contain so much oxalic acid and anthraquinones that they are poisonous to eat, but they make a good inseticide spray. Rhubarb roots should be considered poisonous, too, unless used by a…


rhubarb is a delicious and beneficial food