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How to handle nitrogen and iron deficiency in lilies? Nutrient management methods
Symptoms: The mesophyll tissue between the veins of young leaves turns yellow-green, especially in fast-growing plants. The greater the iron deficiency, the yellower the leaves become. Cause: Iron deficiency is most likely in calcium-rich soil (high pH), silty soil and soil with excessive water. If the soil temperature is too low, iron deficiency can also occur. Iron deficiency is caused by the plant lacking absorbable iron. If the yellowing is only slight, it can recover to normal by the harvest period. Lily groups and varieties sensitive to iron deficiency include Oriental hybrids and Lilium longiflorum (Easter lily) hybrids