Author: Chris Dervaric
Ontario’s cool spring soils can limit nutrient availability just when crops need it most. Early-season nutrition plays a key role in emergence, root development, and overall crop uniformity. February is the right time to plan starter fertilizer, sulfur, and micronutrient strategies across corn, soybeans, and wheat.
A strong start often translates into stronger yield potential at harvest.
Starter Fertilizer and Early Crop Development
Starter fertilizer helps deliver readily available nutrients close to the seed, supporting early growth under cool conditions.
Corn
Corn responds well to starter phosphorus, particularly in no-till systems or cooler soils. Improved early vigor can lead to stronger stands and more uniform emergence.
Soybeans
Soybeans may benefit from starter fertilizer on low-testing fields or in cold spring conditions, supporting early root growth and plant health.
Wheat
Winter wheat relies on early nutrient availability during spring green-up. Proper nutrition supports tillering and canopy development.
Sulfur: A Growing Concern for Ontario Growers
Sulfur deficiencies are becoming more common due to reduced atmospheric deposition and higher yield demands. Crops most responsive include:
- Winter wheat
- High-yield corn systems
Products such as AMS and ATS provide readily available sulfur to support early growth and nutrient uptake.
Micronutrients and Early-Season Performance
Micronutrients like zinc and boron play important roles in early plant development. Cool soils can limit availability even when soil levels appear adequate. Identifying risk fields ahead of time allows growers to address deficiencies proactively.
Sylvite Early-Season Nutrition Solutions
Sylvite offers a full range of liquid and dry starter fertilizers, sulfur products, and custom micronutrient blends tailored to soil test results and crop needs. Agronomic guidance ensures nutrients are placed where they provide the greatest benefit.
Early-season nutrition planning in February supports uniform emergence, healthier crops, and stronger yield potential across the entire rotation.
