Winterizing Iris - Wisconsin Garden Blog 342


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Published on Oct 24, 2012

Every year we winterize iris to discourage Iris borer infestation which can destroy any beautiful iris bed. Plus, every 3-4 years it's wise to dig them up, separate them and eliminate any bulb that looks suspicious. Trimming Iris leaves down to 4" in fall can help. You also want to remove all dead iris leaves and avoid putting them into your compost piles.

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-- BobPries - 2015-09-21

-- BobPries - 2015-09-29
Topic revision: r3 - 30 Sep 2015, BobPries
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