As the season for planting cereals approaches, farmers are weighing whether to rely on recent rainfall or stick to traditional calendar dates. According to Arvalis, a French agricultural research organization, cereals like winter barley offer some flexibility in sowing times. Delaying planting until the second half of October poses little risk, provided the soil is in good condition. Warm soils can support quick germination, while overly wet or compacted soils should be avoided. For winter soft wheat, planting can be delayed by two to three weeks if needed, with a preference for waiting rather than risking damage to the soil from heavy rains or sowing too early without proper checks. This adjustment doesn't significantly affect yield, but factors like weed control, soil workability, and the timing of previous harvests are important. Durum wheat, which is used mainly for pasta, has a wide sowing window and is best planted toward the end of October. Its flexibility allows for sowing over a longer period, with a focus on ensuring good seed placement and health checks. For seeds to germinate successfully, they need to absorb enough moisture to regain their original weight, typically reaching about 50% humidity. This requires close contact with moist soil, and around 20 mm of rain on dry soil can be sufficient for germination if the seedbed is fine and loose. If some moisture remains in the soil, seeds can be sown slightly deeper—about 5 cm—to access it. If the soil is completely dry, seeds may remain dormant until rain arrives. Once germination starts, seedlings are likely to find enough moisture to continue growing. Large clods in the soil should be avoided, as they can hinder germination. Because of the dry summer, there is no risk of soil degradation from previous harvests, so deep plowing or heavy soil work may not be necessary. A shallow cultivation of 5 cm, or up to 10 cm, is usually sufficient to create a fine seedbed. Direct sowing is possible if the equipment is available and the soil is loose enough. However, in cases where managing soil salinity or burying seeds from previous crops—such as ryegrass or vole activity—requires it, plowing might be considered. In such cases, it's better to wait until the soil begins to rehumidify to avoid creating large clods. Soil moisture plays a crucial role in how effectively herbicides work before and after seeds emerge. Comparing dry autumns with more favorable ones, such as 2015 versus 2018, shows that the effectiveness of the same herbicides can vary by up to 30 to 40 points, depending on moisture levels. If the field is clean or has a low risk of grass infestation, herbicides can be applied later, or sowing can be delayed to take advantage of better conditions. However, if the field has a history of infestation or is already contaminated, delaying sowing is the best option. If that's not possible, using a combination of pre-emergence and post-emergence herbicides, or even applying double post-emergence treatments in autumn if the weather allows, remains a viable strategy. Even in less-than-ideal conditions, pre-emergence herbicides tend to be more effective than relying solely on post-emergence treatments. In situations where the crops are sensitive to certain herbicides, like those targeting ALS or ACCase inhibitors, an autumn post-emergence application followed by a winter treatment can still be effective, even against weeds like wild oat.