Zinc EDTA
Chelated zinc for early growth and the nitrogen and phosphorus efficiency it drives.
1 pt in-furrow plus 1 pt at V6 on corn; 1 qt at planting on beans when triggered.
Delivered price
Free delivery. The price you see is the price you pay.Zinc EDTA is quoted through your agronomist. It ships inside a program built off your soil test, so we price it against your acres rather than post a shelf number.
Guaranteed analysis
Chelated zinc (EDTA).
What it does
Zinc is a component of over 300 enzymes and is required to make auxin, the growth hormone. It is poorly translocated, so deficiency shows on new growth and a late rescue rarely recovers lost momentum. Cold, wet soils slow the zinc uptake pump even when soil zinc tests adequate.
What it will not do
Earned, not blanket
Zinc pays on zinc-limited ground and nothing where soil zinc is already sufficient. On beans we earn it with a cold soil, a high pH, or a known response history before we put it on.
Trial data and expected range
Zinc added 9.5 to 12 bu on zinc-limited soybean fields, and zero where soil zinc was already sufficient.
- Source:
- Zinc EDTA justification
- Confidence:
- cited trial
- Caveat:
- Response is field-specific. Zero on sufficient ground.
Tank-mix and handling
Jar-test with phosphates and high-calcium products. Avoid hot, dry spray windows. Pro Foliar and the YieldMaker pack already contain zinc, so do not blindly stack.
Zinc EDTA usually ships inside the corn placement micros. Build the whole program off your soil test and see it in context.