CULT:Frost Heave( was mango grove)


>looking for suggestions   during this lovely winter my iris rhizomes
heaved quite a bit   the rhizomes came out of the ground with the
roots leading into the ground like a mango tree in a swamp
any ideas how I can secure them before blooming time  mid-may
some are tb's medians and sdb's       clem<
 
Signs of a bad case of frost heave. Planting early enough to have roots established helps. Putting a rock on top of the rhizome. One I like is cutting a metal coat hanger and putting it looped over the rhizome to hold it down. It needs to be at least 10" long per side. Either way is a lot work.
 
Mike Greenfield
Zone 5b
SW Ohio
Region 6
 



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