
Latest
News
Boosting Pasture Productivity: The Power of Foliar Nitrogen & BioAg Balance & Grow
For Victorian Graziers: A Smarter Way to Enhance Nitrogen Efficiency & Clover Health

BioAg biostimulant trial outcomes in Victoria’s Warrnambool area.
As Victorian graziers look for ways to maximise pasture growth while maintaining soil health, foliar nitrogen (N) application is emerging as a highly efficient tactical alternative to traditional granular fertiliser spreading. When combined with Balance & Grow®, a premium biostimulant, foliar N can significantly improve nitrogen use efficiency (NUE) and promote healthier clover stands—key to sustainable pasture systems.
Why Foliar Nitrogen? Higher Efficiency, Better Pasture Performance?
Applying nitrogen as a foliar spray (dissolved in water) offers several advantages over conventional granular N fertilisers:
✅ Higher Nitrogen Use Efficiency (NUE) – Foliar-applied N is absorbed directly through leaf tissue, reducing losses from volatilisation, leaching, and denitrification. Studies show foliar N can achieve up to 90% uptake efficiency, compared to 30-50% for granular urea.
✅ Gentler on Clover– Traditional high-rate N fertilisers can suppress clover growth by favouring competitive grasses. Foliar N, applied at lower rates with a biostimulant, supports balanced pasture growth, allowing clover to thrive.
✅ Faster Pasture Response – Sprayed N is rapidly absorbed, providing a quick green-up within days, whereas granular N must dissolve and enter the soil first via nitrification.
✅ Lower Application Rates, Better ROI – Because foliar N is more efficient, graziers can use less product per hectare while achieving similar or better growth responses compared to broadcast urea.
“By adding Balance & Grow to foliar N sprays, graziers can further increase Nitrogen Use Efficiency, support clover persistence, and improve pasture resilience—key for both new and established pastures.”
from BioAgEnhancing Foliar N with Balance & Grow
Balance & Grow is a natural biostimulant that complements foliar N by:
• Boosting plant metabolism – Enhances nutrient uptake and photosynthesis.
• Strengthening root growth – Improves soil nitrogen fixation in clover.
• Reducing stress – Helps pastures cope with temperature fluctuations and moisture stress.
By adding Balance & Grow to foliar N sprays, graziers can further increase NUE, support clover persistence, and improve pasture resilience—key for both new and established pastures.
When to Use Foliar N + Biostimulant?
✅ Established pastures – Quick top-ups without clover damage.
✅ Drought recovery – Fast-acting N for stressed pastures.
✅ Pre- or post-grazing – Enhances regrowth efficiency.
When to Use Granular N?
✅ New pasture establishment – Bulk application for initial growth.
Final Thoughts: A Balanced Approach for Victorian Graziers
Foliar nitrogen, especially when paired with Balance & Grow, offers Victorian graziers a more efficient, clover-friendly, and cost-effective way to boost pasture productivity. While granular N still has its place in broadacre applications, sprayed N provides precision, speed, and better nutrient stewardship—helping farmers build resilient, high-performing pastures in a sustainable way.
Interested in trialling foliar N + Biostimulants? Contact your local agronomist to learn more about Balance & Grow and how it can enhance your pasture program.
Happy grazing from BioAg!

Dr Parmjit Randhawa, BioAg Agronomist (right), conducting biostimulant trials with a local Distributor and a Dairy Farmer in the Warrnambool area.
Recent Comments