Controlled application guide · AU
WinHarvest Dtpa Iron Chelate
Staging preview · not approved
- Guide code
- WH-CH-DTPA-FE-AU-R01
- Revision
- R01
- Effective
- 2026-08-24
- Next review
- 2027-08-24
Product profile
At a glance
Use this exact market and revision. Any change to concentration, method or tank mix requires confirmation from WinHarvest.
- Imported analysis preview
- Analysis: 11% Fe • Solubility: Approx. 150 g/l (20oC)
- Unit system
- METRIC
- Market
- AU · en-AU
- Product
- DTPA Fe 11%
Imported preview data
Application rates
Use only the crop group, method, rate and units shown for this exact guide revision.
25 preview records
| Crop / group | Application method | Rate | Comments |
|---|---|---|---|
| Cereals, Legumes, Oil Seed, Cotton, Maize, Pasture, Forage | Foliar | 0.5-2.0 kg/ha | Apply at 3-4 leaf stage in sufficient water to aid uptake |
| Cereals, Legumes, Oil Seed, Cotton, Maize, Pasture, Forage | In-Furrow | 2.0 - 4.0 kg/ha | Apply at drilling or to bare soil prior to drilling. |
| Vegetables | Foliar | 0.5-2.0 kg/ha | Apply upto three times during the life of the crop to avoid crop deficiencies. |
| Vegetables | Fertigation | 4.0-8.0 kg/ha | Split applications during the life of the crop, to mitigate deficiency symptoms occurring. |
| Vegetables | Hydroponics | 1.0 - 5.0 kg/1000 L | Rate depends on crop requirement or ppm/EC requirement |
| Vegetables | Broadcast Spray | 4.0-8.0 kg/ha | Apply as broadcast spray prior to planting or transplanting to bare soil. |
| Tuber Crops | Foliar | 1.0-2.0 kg/ha | Apply upto three times during the life of the crop to avoid deficiencies. |
| Tuber Crops | Fertigation | 4.0-8.0 kg/ha | Split applications during the life of the crop, to mitigate deficiency symptoms occurring. |
| Tuber Crops | Broadcast Spray | 4.0-8.0 kg/ha | Apply as broadcast spray prior to planting or crop emergence |
| Stone Fruit, Pome, Nut, Pineapple, Tropical Fruit, | Foliar | 75-100g/100 L | Some fruit varieties and cultivars can exhibit unpredictable sensitivity to EDTA chelates |
| Stone Fruit, Pome, Nut, Pineapple, Tropical Fruit, | Fertigation | 4.0-8.0 kg/ha | Split applications during the life of the crop, to mitigate deficiency symptoms occurring. |
| Stone Fruit, Pome, Nut, Pineapple, Tropical Fruit, | Broadcast Spray | 5.0-10 kg/ha | Apply as an inter-row broadcast spray near the drip zone or root zone. |
| Vines - Wine & Table | Foliar | 0.5-2.0 kg/ha | Apply upto three times during the crop cycle to avoid deficiencies. |
| Vines - Wine & Table | Fertigation | 4.0-8.0 kg/ha | Split applications during the life of the crop, to mitigate deficiency symptoms occurring. |
| Vines - Wine & Table | Broadcast Spray | 10.0-20.0 kg/ha | Apply as an inter-row broadcast spray near the drip zone or root zone. |
| Berry Crops | Foliar | 0.5-2.0 kg/ha | Apply upto three times during the life of the crop to avoid deficiencies. |
| Berry Crops | Fertigation | 4.0-8.0 kg/ha | Split applications during the life of the crop, to mitigate deficiency symptoms occurring. |
| Berry Crops | Broadcast Spray | 5.0-10.0 kg/ha | Apply as broadcast spray prior to planting or transplanting to bare soil, or inter-row for permanent crops |
| Berry Crops | Hydroponics | 1.0 - 5.0 kg/1000 L | Rate depends on crop requirement or ppm/EC requirement |
| Ornamentals/Cutflowers | Foliar | 25-50g/100 L of water | Apply in sufficient water to facilitate run-off |
| Ornamentals/Cutflowers | Hydroponics | 1.0 - 5.0 kg/1000 L | Rate depends on crop requirement or ppm/EC requirement |
| Ornamentals/Cutflowers | Pot | 10 g - 20 g/pot | Rate depends on crop requirements. |
| Ornamentals/Cutflowers | Soilless media | 0.5-1.0 kg/Cubic Meter | Rate depends on crop requirements. |
| Seedlings | Foliar | 10g/100 L of water | Apply in sufficient water to facilitate run-off |
| Banana | Fertigation | 20-30g/tree | Apply monthly or as required by the plant |
No Crop / Group records match this search.
Mixing instructions
Add WinHarvest Dtpa Iron Chelate to water while agitaing. Continue agitation until fully disolved
Compatibility
Compatible with most commonly used fertilisers and agrochemicals.It is recommended to perform a jar test and spray a small area before usage.
General notice
Staging preview only. Technical, safety, legal and commercial approval remains required before production publication.
Read before use
Important notices
- AVAILABILITYWinHarvest Pty Ltd makes no representation that the products recommended are currently available or that their specifications are current and complete.
- GENERAL DISCLAIMERThis information has been compiled by WinHarvest Pty Ltd on the basis of current general information. Changes in circumstances after publication may affect the completeness or accuracy of this information. To the maximum extent permitted by law, WinHarvest Pty Ltd disclaims all liability for any errors or omissions contained in this information or any failure to update or correct this information. It is your responsibility to assess and verify the accuracy, completeness and reliability of the information in this document, and to seek professional advice where necessary. Without limitation, all information about products and their use:
- Important notes
- Shall be taken as a guide only (for example, in the case of fertilisers, their use is not the only factor affecting crop yields; you should also take local soil, climatic and other conditions into account as these could affect crop responses to applied fertilisers);
- Should not be relied upon by you as a substitute for seeking professional advice in relation to the use of the products;
- Is provided subject to the user's overriding obligation, prior to use, to assess and control any risks arising from the use of the product (for example, in the case of fertilisers, WinHarvest Pty Ltd cannot anticipate or control the conditions under which the product may be used); and
- Should be viewed and downloaded or printed in its entirety so that you have all the information that has been made available.
- Solubility data is measured using potable drinking water, for bores, dams, river water allow atleast 50% less solubility.
- Temperature, pH, Total Dissolved Solids, Electrical Conductivity, Salinity, Alkalinity, Bicarbonates, Carbonates, SAR, and other elements in the water, etc, can all affect the solubility of fertilisers