J R Peters Inc Jacks Prof 77770 Petunia Feed Plus Magnesium 20-3-19 Fertilizer, 25-Pound
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<b>[Product Information]</b><br>
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<li>This 20-3-19 petunia feed was formulated in response the newly emerging iron inefficient plant material</li>
<li>A proprietary blend of iron chelates are used to increase the availability of iron over a broad range of pH</li>
<li>It contains double the iron found in typical peat like formulations</li>
<li>Iron is derived from three chelate sources EDDHA, EDTA and DTPA to keep it available over a broad range of growing medium pH values</li>
<li>Also contains additional magnesium for optimum crop performance. Low phosphorus level helps prevent excessive elongation</li>
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