- base formulation—can be used alone or rotated with a customizing component
- provides iron to plants over the widest pH range to encourage dense, compact growth
- ideal for plants that thrive in low pH growing media
- fortified with iron HBED, DTPA, and EDTA
- elevated magnesium levels improve the calcium/magnesium ratio in hard water environments
- 100% water soluble
- pure formulation—no ballast substances
- effective for all water types
- contains NPK, magnesium and micronutrients
- developed for peat-based cultures (pot plants, bedding plants and container nursery stock)
- exclusive M-77 chelating formula for fast, efficient nutrient uptake
Peters Professional® Petunia Special and Peters Professional® Peat-Lite Flowering Crop Special now contain black Iron. Black Iron is our new Iron HBED chelate. We call it black Iron because the solution looks black when mixed in the stock tank. These formulations also provide elevated levels of Magnesium to balance the high Calcium levels in harder water.
HBED chelated Iron has been recently approved for use by the Association of American Plant Food Control Officials for registeration in the United States of America. Seeing that we were already running trials for the last season, it did not take us long to submit these two formulations for state approval and be prepared to offer them to you!
The graph above shows Fe HBED is available to the plant over the widest range of pH.
Black Iron is what we call Iron HBED chelate.
- When Iron HBED is added to Peters Professional® water soluble products the color of the mixture turns black.
- Chelates are molecular structures that protect the nutrient and keep it in a plant available form.
- Iron HBED is the strongest chelate in horticulture, stronger than anything else!