You can easily make iron fertilizer yourself using home remedies. Read tips and recipes for making iron-containing fertilizers without toxic ingredients here.
Can you make iron fertilizer yourself?
If youcompost plant waste containing iron, you will receive a natural iron fertilizer. Adding lemon juice increases the iron content. You can make your own liquid organic iron fertilizer for foliar fertilization by stirring 20 to 30 grams ofrock flourinto 1 liter ofdiluted nettle manure.
Why do plants need iron?
Plants need iron for the formation ofleaf green(chlorophyll) and theirmetabolism. Iron deficiency causes chlorosis and stunting. Young leaves fade and turn yellow, with the veins remaining green.
Plants in calcareous soil are particularly susceptible to iron deficiency. Excess lime in the soil binds iron. Although the nutrient is abundant in normal garden soil, iron deficiency occurs. Plants that prefer a low pH value, such as hydrangeas and magnolias, as well as heavy feeders such as tomatoes and cucumbers are primarily affected.
What does commercial iron fertilizer consist of?
Most iron fertilizers containwater-soluble iron chelatesorferrous sulfateas the main ingredient. Ferrous II sulfate is made by heating iron in sulfuric acid and isvery toxicIron fertilizer is available in liquid and granular form.
The effect of iron fertilizer is based on a significant reduction in the pH value in the soil. This process makes the previously blocked nutrient available to the plants and compensates for an iron deficiency. The moss in the lawn dies after iron fertilization because the plants cannot tolerate the acidic pH value.
Can you make iron fertilizer yourself using home remedies?
You can make iron fertilizer yourself bycomposting iron-containing plant waste and mixing it with lemon juice before fertilizing. Natural sources of iron include spinach and kale as well as most legumes, nuts, seeds and herbs.
Producing iron fertilizer is quicker with this trick: Putiron nailsinto aapple After a short time, the nails oxidize with the malic acid and release the iron into the pulp. If chopped apple pieces are then mixed into the soil, the plants make use of the readily available iron supply.
How do I make liquid organic iron fertilizer myself?
You can make a fast-acting organic iron fertilizer yourself as a foliar fertilizer from dilutednettle manure and rock dust. Natural iron (Fe) is contained in nettles and various stone powders, such as diabase and bas alt. How to do it right:
- Dilute nettle manure with rainwater in a ratio of 1:50
- Measure 1 liter of diluted nettle manure.
- Stir in 20 to 30 grams of primary rock flour.
- Pour organic iron fertilizer into a spray bottle.
- Spray as a foliar fertilizer on the top and bottom of the leaves.
Tip
Prevent iron deficiency
Did you know that watering with hard tap water is a common cause of iron deficiency in plants? An effective prevention against chlorosis and stunting is regular watering with collected rainwater or stale tap water. Low-lime irrigation water ensures the right pH value in the soil so that iron remains available to plants.
