Autumn Drilling Starts Here with Surge Seed Treatment for Winter Crops

September is when the drilling window opens for a lot of winter cereal growers. Harvest is done, and the focus shifts forward fast. The decisions you make in the next few weeks will shape what your crops look like by next harvest. Getting early establishment right matters more than almost anything else you do this season.

Why Autumn Crop Establishment Is Different

Spring crops have improving conditions on their side from the moment they emerge. Winter cereals work against a tightening window. Seeds drilled in September need to root and establish before soil temperatures drop and growth slows. A plant that goes into winter with weak roots carries that disadvantage all the way through to harvest.

Surge Bio Seed Treatment delivers biological and nutritional support from the point of sowing. The Bacillus strains colonise the root surface as it develops, fixing nitrogen and unlocking soil phosphorus that was previously unavailable to the plant. That microbial activity drives deeper, stronger rooting before the cold sets in. For winter crops, that early root architecture forms the foundation for everything else the season demands.

The Manganese Problem at Drilling Time

Manganese availability falls in UK soils as temperatures cool and autumn moisture builds. Around 70% of UK arable soils are already manganese deficient, and drilling time pushes that problem further. At exactly the point when establishing crops need Mn most, the soil makes it harder to access.

Surge includes a highly available manganese micronutrient package that delivers directly to the seed at drilling. That gives germinating plants the Mn they need from day one, supporting root development and early plant defences. It removes one critical deficiency from your list before the season even starts.

Fusarium: A Risk Worth Addressing at Drilling

Autumn drilling carries Fusarium risk that many growers manage reactively rather than at source. Seed-borne and soil-borne Fusarium affects germination and early crop stand, particularly in difficult seedbeds. Fielder has tested Surge against Fusarium-inoculated growing conditions in independent trials. The trials used inoculated compost with 10 seeds per pot, assessing emergence and plant survival at 20 days. Treated wheat and barley showed stronger emergence and better survival compared to untreated plants in the same conditions. For crops going into challenging autumn seedbeds, that provides peace of mind and makes a real difference to final plant populations.

Proven Results Across a Range of Autumn Crops

Surge suits all winter cereals and oilseed rape, as well as any other autumn-drilled crop. Five years of UK trials back the performance. Surge delivers an average 5% yield improvement, with the best responses reaching 20%. Based on that evidence, Surge returns a 5:1 investment for every pound spent on winter cereal seed treatment. It holds full OF&G approval, making it a practical option for organic programmes, as well as conventional ones. The treatment applies directly to seed before drilling and slots into your existing operation without disruption.

Plan Your Autumn Seed Treatment Now

The Surge Seed Calculator at fieldernutrition.com/surge-calculator/ puts those numbers in context for your own farm. You enter your crop details, and the calculator works out your cost per hectare and break-even yield uplift. It also shows your expected return per pound spent on autumn seed treatment. Growers usually find the break-even point easier to hit than they expect.

Get in touch with our team to discuss your autumn programme, or try the calculator at fieldernutrition.com/surge-calculator/.