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Joined: Sat Apr 16, 2011 8:12 pm


So I used to much ironite on some areas of my lawn and it turned grey. Does that mean that them areas of grass are dead or can it be fixed

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Super Green Thumb
Posts: 3234
Joined: Mon May 18, 2009 12:15 pm
Location: Oregon

Ironite is not that harsh so you must have used a lot. Yes you may have killed the soil; fertilizers are salts and have an acid ph. You can wash the salt out by watering quite a soaking; it may take a few times. The rain will do it after some time as well. After you wash the Ironite out test the PH and if you need to add lime.

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