siberian iria - Knowledgebase Question

Willis, Vi
Question by chrismoreno7
March 20, 2009
Lots of mulch has been put on my siberian iris, will this harm them?

Answer from NGA
March 20, 2009


Siberian iris likes moist soil and mulch can help soil retain moisture so 2-3 inches of mulch is fine. More than that can cause problems so if the mulch is really heavy, remove some of it so only 2-3 inches remain. Good luck with your irises!

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