Van Iperen Oligo Poas Mix is a highly pure and uniform blend of IDHA chelated micronutrients.
Our patented IDHA chelating agent is the only biodegradable alternative to the classic chelates such as EDTA. It is mainly advised in foliar application. Soft on the leaf tissue, it doesn't leave any residues inside the plant, after it breaks down into naturally occurring plant components.
It is worthy to note that IDHA is a chelating agent, and not a complexing agent, having by far superior stability constant compared to other such alternatives on the market, thus the higher efficiency.
Made in EU with outstanding quality, the product is micro-granulated, dust free and user friendly.
- Overcomes general Micronutrient defiencies
- Micronutrients 100% chelated and fully available up to a pH of 9 (Iron up to a pH of 6)
- Developed for foliar application
- Rapidly dissolvable at high concentration
- Low in Chloride
- Raspberry shaped microgranules
- Patented micro granulation process
- Available in both Standard (physical blend) and Premium (chemical blend) mixes
- Easy to handle and apply
Foliar Application
| Crop | Application date | Min kg / ha / appl | Max kg / ha / appl | Conc. % (w/v)) |
|---|---|---|---|---|
Fruit trees |
1 - 3 applications: • During vegetative growth - in post-harvest |
0.7 | 1 | 0.1 |
Citrus  |
1 - 4 applications: • During vegetative growth - in post-harvest |
0.5 | 1.5 | 0.2 |
Strawberry |
1 - 3 applications: • Until fruit setting |
0.5 | 0.7 | 0.1 |
Fruit vegetables |
2 - 5 applications: • Until fruit setting • During intensive vegetative growth |
0.5 | 1.0 | 0.2 |
Arable crops |
1 - 3 applications: • As of enough leaf coverage |
0.5 | 1.0 | 0.2 |
Melon |
1 - 4 applications: • As of vegetative growth |
0.5 | 0.7 | 0.2 |
Onion |
1 - 4 applications: • As of vegetative growth |
0.5 | 0.7 | 0.2 |
Potato |
1 - 5 applications: • As of vegetative growth |
0.5 | 1.0 | 0.3 |
Leguminosae |
1 - 3 applications: • As of vegetative growth |
0.5 | 0.7 | 0.1 |
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Compatible with other fertilizers. The pH of the tank solution should be above 4.
Other options:
Oligo Drip 25 Iron Liquid
- Overcomes general Micronutrient defiencies
- Micronutrients 100% chelated and fully available up to a pH of 9 (Iron up to a pH of 6)
- Specifically designed for Fertigation. May be also applied in foliar.
Fertilizing Knowledge
Our producers of Micronutrients
In the field of research and development, highly qualified engineers are constantly working on innovative technologies and products, which allow to bring new alternative chelated Micronutrient solutions to the market.
