EDDHA chelated iron fertilizer
Libfer SP is an iron fertilizer with EDDHA chelate that keeps iron stable and available, even in soils with low or high pH values. It dissolves quickly and completely without leaving residue that can block nozzles or irrigation parts.
Benefits of 6 % EDDHA Iron :
- ✅ Stable availability: EDDHA chelate keeps iron available in both low and high pH soils and substrates.
- ✅ High ortho-ortho content: Contains 4% biologically effective ortho-ortho isomer for optimal uptake.
- ✅ Quick and complete dissolution: Microgranulate form dissolves fully, preventing clogging of nozzles and systems.
- ✅ Supports plant health: Essential for chloroplast production, photosynthesis, and healthy root growth points.
Application advice
Use Libfer SP for extra gift of iron. Because iron precipitates relatively quickly, the use of a chelate is recommended to prevent iron deficiency. This EDDHA iron chelate is well suited for use in soils/substrates with a low pH value, but also for soils/substrates with a high pH value.
If Libfer SP is administered by irrigation, rinsing with clean water is necessary.
Dosage
| Floriculture |
|
| Preventive |
1 to 3 grams per m2 |
| Moderate deficiency |
4 to 7 grams per m2 |
| Severe deficiency |
8 to 10 grams per m2 |
In the case of roses, Fe-EDDHA can make it more difficult to absorb manganese. Watch out for chlorosis and, if necessary, spray manganese sulphate or chelate.
| Cultivations on substrate |
|
| 465 g |
5 micromol FE/liters diluted nutrient solution |
| 930 g |
10 micromol FE/liters diluted nutrient solution |
| 1400 g |
15 micromol FE/liters diluted nutrient solution |
The dosage mentioned above for crops on substrate applies to a 100x concentrated solution in A-tanks of 1000 litres.
| Fruit cultivation |
|
| Field |
3 to 4 grams per m2 (rinse direcly) |
| Seperate trees |
5 to 8 grams m2 trees (rinse direcly) |
Libfer SP should be applied in fruit cultivation through the roots in the period from mid-March to mid-June. The required amount should be given immediately before or during the rain. It is important to do the application in a moist soil/substrate.
Packaging
Libfer SP is available in 20 kg packs. The Libfer SP is also available in smaller packages of 1 kg and 5 kg, but under the name Easygro Fe-EDDHA 6% (4.0 o-o).