DIVIDING HERBACEOUS PLANTS EVERY TWO YEARS OR SO:

https://youtu.be/4If_EiUvzs0

FOR SIX HILLS GIANT CATMINT, WAIT UNTIL THE PLANT IS COMPLETELY DORMANT, IN EARLY SPRING. THEN, EVERY TWO YEARS, DIG IT OUT AND DIVIDE IT IN HALF. THIS WILL PREVENT THE CENTER "DEAD ZONE" OCURRING ON THE PLANT. SOMETIMES IT'S BEST TO BURY THE ENTIRE PLANT INSIDE A GIANT BURLAP BAG, TO MORE EASILY PULL IT OUT. THERE ARE SEAWEED SOIL CONDITIONERS AND ROOTING HORMONES FOR HELPING WITH ROOT/TRANSPLANT SHOCK ALSO. IF YOU HAVE POOR SOIL, ADD SOME ORGANIC, MUSHROOM COMPOST SOIL IN FOR AMENDING IT AND BRINGING MORE OXYGEN TO COMPACTED, POORLY-DRAINING SOILS. THOSE ASSIST WITH PREVENTING FUNGUS, WET FEET CHALLENGES. TRY NOT TO WALK ON THE SOIL BEDS.