pre-emergent before lilies sprout?

tess_2008March 24, 2009

I would like to know if it is OK to put a pre-emergent - such as Preen - in a mixed border that contains asiatics and orientals and iris. The bulbs have not sprouted, but the iris have. I have read other sites but it is never clear to me whether people are talking about grown plants versus bulbs that have not sprouted. Thanks.

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i've been against using pre-emergant anywhere but my lawn. the natural balance is hard enough to maintain in my garden.

    Bookmark   April 30, 2009 at 9:49PM
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