Weekly Summary: Arable Section
Date Range: 17th – 23rd August 2026
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Executive Summary
In the Arable section between 17 and 23 August 2026 contributors exchanged 223 posts across 18 conversations. The most active threads centred on combinable crop pricing and harvest progress, with notable discussions about establishment, soils and input costs. A 47‑post price‑tracker thread collected local bids and reports — contributors mentioned offers around £180–£206/t, feed prices cited at about £206/t in Yorkshire and specific bids near £198 for October — and debated ex‑farm versus delivered terms. A 39‑post harvest thread described generally disappointing spring cereal yields but noted savings from reduced drying and fuel use. Other conversations probed OSR establishment, subsoil remediation and fertiliser volatility, while a separate 24‑post thread speculated about overseas diesel and export disruption. Across topics participants shared practical experience, local anecdotes and speculative merchant notes; none of these posts were verified as representative market evidence.
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Conversations at a Glance
| Conversation Name | Contributions | Key Topics |
|---|---|---|
| Combinables Price Tracker | 47 | combinable crop prices; ex‑farm versus delivered pricing; yield and straw value |
| Harvest 2026 | 39 | harvest progress; spring cereal yields; operational cost savings; weather impact on yields |
| Russian combine fuel shortage …. | 24 | Russian diesel shortages; Grain export disruption; Impact on UK fuel and costs; Wheat price concerns |
| How are you establishing OSR? | 21 | drill choice and setup; soil moisture and drilling timing; direct drilling versus min‑till; smearing and seed placement |
| Improving subsoil condition | 19 | subsoil improvement techniques; soil-type variability and limits; mechanical vs biological approaches; risks to topsoil and drainage |
| Fertiliser Price Tracker | 16 | fertiliser price movements; next-season yield uncertainty; input cost vs cereal prices; supplier behaviour and alleged gouging |
| Osr 2026/27 | 13 | flea beetle risk and timing; sowing date decisions; cultivation and drilling practices; soil‑borne pests (Olpidium) |
| 650 tyres all year round on 24m tramlines. Am i mad? | 12 | tyre size and pressure; soil type and rutting; machine width and load; use of contractors |
| Best 6 row winter barley for sand | 9 | winter survival on light sand; 6-row versus 2-row barley; specific varieties (Sequel, Kingsbarn, Tardis, Caravelle); alternative cereals (rye, triticale) |
| Second Wheat Variety for Scotland | 7 | Second wheat variety selection; Grain shedding / open glume reports; Seed cleanliness and availability; Seasonal/local trial variability |
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Detailed Conversation Analysis
Market signals and input costs
Combinable crop pricing and market mechanics
The Combinables Price Tracker (47 contributions) was the busiest single thread and focused on ex‑farm versus delivered pricing, local bids and the role of straw and yield in valuing crops. Contributors reported offers around £180–£206/t, with feed prices noted at about £206/t in Yorkshire and an anecdote of bids near £198 for October (non‑assured). Several posters said prices above £200/t had prompted multiple loads to market. Debate focused on how to compare ex‑farm and delivered offers, how straw income and regional payments alter net value, and the reliability of merchant bids versus actual liftings.
Fertiliser and seed cost anecdotes
Fertiliser pricing and seed availability drew sustained comment (Fertiliser Price Tracker, 16 contributions; Seed prices thread, 3 contributions). Forum posts debated recent fertiliser moves and whether rising cereal markets offset higher input costs, with several contributors saying recent cereal price upticks only marginally cover inflationary pressure. On seed, contributors reported merchant anecdotes of stronger English demand for Scottish seed and posted reported prices: Scope £505, Tardis £460 and Caravelle £460. Commenters stressed that unknown next‑season yields and supplier behaviour make forward buying and budgeting difficult; these observations remain anecdotal and not verified as sector‑wide conditions.
Harvest progress and near‑term operational issues
2026 harvest reports and cost offsets
The Harvest 2026 thread (39 contributions) collected reports from harvesting operations, with many contributors finishing or shifting from spring barley to wheat. A recurring point was generally disappointing spring cereal yields, though contributors noted pockets of better wheat and that reduced drying needs have cut fuel, labour and repair costs, partially offsetting lower tonnage. Timing of weather, especially June rain, was widely cited as influential. A few posts mentioned forward price uplifts improving receipts locally, and some contributors shared anecdotes about land sales and buyer profiles; all such reports were presented as local experience rather than verified market trends.
Diesel supply, exports and speculative signals
A 24‑post thread debated reports of diesel shortages and potential Russian export disruption. Contributors discussed various hypothesised causes — refinery damage, sanctions, logistics and attacks — and linked these to possible impacts on diesel availability for harvesting, shifting trade flows and upward pressure on wheat prices. Several posters relied on merchant updates and media accounts; a few said markets appeared ‘spooked’ by reports of drone strikes on the Novorossiysk grain terminal, while others cautioned merchant notes had not yet flagged systemic supply problems. Overall the conversation was speculative and participants noted uncertainty about the scale and timing of any knock‑on effects.
Establishment and soils
OSR establishment choices and acreage pressure
Establishment of oilseed rape dominated several threads (How are you establishing OSR? 21 contributions; Osr 2026/27 13 contributions), with practical discussion on drill choice and setup — SUMO, DTS, Mzuri, Vaderstad and home‑made rigs — and timing around small rain events. Contributors emphasised avoiding soil smearing and that seeds often end up deeper than intended in wet conditions. Many reported reducing OSR area this year, citing input costs and pest pressure; flea beetle and concerns about sowing date to manage risk were recurring themes. Posts mixed machine setup tips with strategic choices about alternatives if OSR establishment fails.
Subsoil condition: mechanical and biological approaches
Discussion responding to an ADAS piece on subsoil improvement (19 contributions) was sceptical about one‑size‑fits‑all remedies. Contributors stressed local soil variability, with shallow limestone or impermeable clay layers limiting the effectiveness of mechanical subsoiling and moling. Many questioned the longevity of benefits and warned against moving topsoil into drains or creating other problems. Biological options such as lucerne or encouraging earthworm activity were raised alongside gypsum and pH management as complementary approaches. Timing, machinery depth and trade‑offs between immediate seedbed needs and longer‑term structure were prominent practical concerns.
Machinery, varieties and on‑farm practice
Tyres, drills and calibration problems
Several practical threads discussed machine choices and in‑field setup (650 tyres thread 12 contributions; Simtech direct drill 2 contributions; Simple sprayer calibration 4 contributions). Contributors varied by soil type: some argued for large VF tyres to carry heavy booms and loads, while others warned of rutting on clay and access problems. First‑time Simtech direct drill users reported success with a level seedbed but noted depth‑control limitations. A short calibration thread corrected a nozzle‑speed calculation and highlighted the need to check nozzle outputs, spacing and work speed before committing to an application. These posts combined operational experience with pragmatic troubleshooting.
Variety experiences on light land and regional reports
Variety discussions included targeted experiences on light land and regional variety performance (Best 6 row winter barley for sand, 9 contributions; Second Wheat Variety for Scotland, 7 contributions). One contributor reported Sequel yielded about 3 t/acre on very light sandy land while staying green in previous seasons; others suggested Kingsbarn, Tardis or Caravelle as alternatives. In Eastern Scotland some forum members reported grain‑shedding and open glume in varieties such as KWS Extase and Defiance after storm events, and mentioned seed cleanliness and registration status influencing choice. These posts were local observations rather than formal trial results.
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Conclusion
Over the week the Arable forum produced 223 contributions across 18 conversations reflecting active, locally rooted discussion rather than coordinated market data. Price conversations were the most sustained, with detailed contributor reports of offers around £180–£206/t and seed‑price anecdotes (e.g. Scope £505; Tardis £460; Caravelle £460). Harvest reporting emphasised disappointing spring cereal yields tempered by lower drying costs, while establishment threads focused on drill setup, timing for rain and reduced OSR area. Scepticism surfaced around generic solutions for subsoil and global fuel narratives: posts on Russian diesel were speculative and reliant on merchant notes and media reporting. Practical threads on tyres, drills and basic calibration underlined the prevalence of operational troubleshooting. Readers should treat all figures and experiences as individual reports and not representative evidence; contributors’ accounts are valuable for on‑the‑ground colour but not a substitute for verified market data or technical advice.
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For ongoing updates, readers can follow the active conversations linked throughout this summary.
This summary reflects contributions posted during the stated period. It is not a representative survey and should not be treated as professional, legal, financial, veterinary, agronomic or safety advice.
