| − | Growing conditions in the extended detention area of a dry pond are more challenging than in a wet pond because there is no permanent pool to moderate moisture levels. As a result, this zone requires particular attention to ensure that desired plant species establish successfully. | + | Growing conditions in the extended detention area of a dry pond are more challenging than in a wet pond because there is no permanent pool to moderate moisture levels. As a result, this zone requires particular attention to ensure that desired plant species establish successfully (MOE, 2003)<ref name="MOE"></ref>. |