Q. I was told I need
chelated iron for my roses. So, per instructions I added the granulated type
today. How often do I do this? It’s not mentioned on the label.
chelated iron for my roses. So, per instructions I added the granulated type
today. How often do I do this? It’s not mentioned on the label.
 |
| Yellowing and green veins the same on roses |
A. Chelated iron applied to the soil only needs
to be done once every year. The time of
year to do this is now, during January and February. This applies not just to roses but all
landscape plants including fruit trees.
Chelated iron applied to the leaves as a liquid spray may
need three or four applications, a few days to a week apart, to be
effective. Chelated iron sprays are
applied after leaves have emerged but avoided during the heat of the
summer.
need three or four applications, a few days to a week apart, to be
effective. Chelated iron sprays are
applied after leaves have emerged but avoided during the heat of the
summer.
 |
| Iron chelate EDDHA best choice for controlling iron problems. |
Once plants have begun growing in earnest, the single application
of iron to the soil won’t do much. At
this point, multiple liquid applications to the leaves is the only way to
correct iron deficiency, yellowing or chlorosis.
The best iron chelate applied to the soil contains EDDHA
in the active ingredients. When applying
chelated iron to the leaves, use distilled water when making the spray. Avoid using tap water. Include 1 teaspoon of liquid detergent per
quart in the liquid spray mix to help move the iron move inside the leaves. Add this liquid detergent at the very end so
you don’t get a bunch of bubbles.
This type of iron is available from Viragrow in Las Vegas for less than $20 for a 1 lb cannister. One pound goes a long way and can probably treat over 100 roses.
in the active ingredients. When applying
chelated iron to the leaves, use distilled water when making the spray. Avoid using tap water. Include 1 teaspoon of liquid detergent per
quart in the liquid spray mix to help move the iron move inside the leaves. Add this liquid detergent at the very end so
you don’t get a bunch of bubbles.
This type of iron is available from Viragrow in Las Vegas for less than $20 for a 1 lb cannister. One pound goes a long way and can probably treat over 100 roses.