Iron is immobile in plants; this means that plants cannot deliver iron from older leaves to new ones. Therefore, deficiency symptoms appear first on new or young leaves. Because plants use iron to produce chlorophyll, a lack of iron results in chlorosis, or yellowing, of the younger leaves. Stems may also appear short and slender. If the deficiency is severe and prolonged, each new leaf emerges lighter in color than the preceding leaf. propel is a concentrated (10,000 mg/L) source of ferrous iron.
Product is 350 ml (11.8 oz)
This product is available for in-store pickup only and cannot be shipped.