Boron plays a crucial role in plant development, including biomass growth and cell wall formation. While this powerhouse micronutrient rarely gets the spotlight, its absence is noticeable during the growing season. Below, let’s dive into the ins and outs of Boron and why working with a trusted OMEX supplier matters. Read on!
What Boron Does in the Plant
Boron isn’t something to overlook. Without sufficient boron, crops can struggle with basic cellular processes from early establishment onward. These early growth stages set the stage for a productive season and include plant activities such as strengthening and stabilizing cell walls and stable cross-links within plant tissues. Boron also facilitates the movement of sugars throughout the plant, ensuring proper distribution from shoots to roots.
During flowering and seed set, boron becomes even more important, as it’s responsible for pollen tube formation and fertilization processes. If you’ve noticed pod development in your canola or poor grains set in wheat, boron deficiency may be a factor.
When Boron Becomes a Limiting Factor
While boron can be highly beneficial in many cases, that doesn’t necessarily mean it’s meant for every soil. Prairie soils vary dramatically, with every field holding and releasing boron differently. As a result, soil testing is the only reliable way to determine the boron status of your fields.
It’s also important to know that boron has one of the narrowest margins between deficiency and toxicity among plant nutrients, making precision essential. Too little and you’ll see stunted growth and poor reproductive development, while too much can cause soil toxicity. To find your field’s optimal application manner, consult a professional agronomist.
Soil vs Foliar Boron
As farmers in the Canadian prairies know, the fertility planning begins well before seeding. Both in-furrow and foliar boron applications have their place in prairie agriculture.
In-furrow application is well-suited for long-term boron management, as the boron becomes available gradually as the crop develops its root and uptake system.
Foliar applications, on the other hand, provide quick correction when deficiency symptoms appear during the growing season. This is particularly valuable during the flowering and maturation stages when boron demand peaks. Additionally, timing matters tremendously. Early morning or evening applications reduce the chance of evaporation.
Some farmers prefer to combine both approaches: building soil boron levels early, then using foliar boron to support crops during critical growth stages (depending on field conditions).
Getting More from Your Fertility Program with Boron
For nearly 50 years, OMEX has been dedicated to developing products that nourish fields and sustainably revitalize crops across North America. At Norstar Agriculture, we’re a certified OMEX supplier, delivering comprehensive soil solutions across western Canada. Two of our favourite boron soil inputs to recommend are OMEX’s Sunalta B and SuperB KB78.
- Sunalta B delivers sustained, readily available boron for early-stage soil uptake. It’s particularly effective for addressing acute deficiencies and supporting the development of the vascular (transport) system.
- SuperB KB78 provides fast-acting boron, making it ideal for in-season application. This product also contains potassium, a key nutrient that helps plants tolerate drought and supports other vital plant functions.
Your Local OMEX Supplier in Western Canada
Soil fertility is about the whole picture, and about understanding your specific soil conditions, crop requirements, and environmental factors.
If you’re considering adding boron to your field management program, we’re here to help. As a reliable OMEX supplier, Norstar Agriculture is proud to support farmers across Alberta, Saskatchewan, and Manitoba with end-to-end agronomy solutions. Our agronomists understand prairie soils and can help you develop a program that fits your operation.
Contact us today to book your field consultation and discover how proper boron management can improve your crop quality and yields.