If your lawn is looking tired as autumn arrives, a suitable feed can make a worthwhile difference. But standing in front of a shelf of “autumn”, “winter” and “all-season” bags does not make the choice especially clear. I would start with the condition of the grass, when it was last fed and how much lawn you actually have.
I’ve used both A1 Autumn & Winter and ICL Landscaper Pro Autumn & Winter professionally on customers’ lawns. A1 is a useful choice for an established lawn that needs a cooler-season feed with iron. For a larger area where a longer feeding period suits the maintenance plan, I would look at the ICL. The choice comes down to the lawn’s needs, the amount required and when it was last fed.
Which autumn lawn feed suits your garden?
For routine autumn feeding with added iron
A1 Autumn & Winter is a practical choice when the lawn is established, still growing and in need of a feed. The current formulation is 6-5-10 with added iron, and the 10kg bag is listed to cover about 280m² at 35g/m².
I use this cooler-season formulation on established lawns that need feeding, with the granules spread evenly and watered in. A leftover spring feed may have a different nutrient balance and release pattern.
The iron is a reason to take care around paving. I would choose a dry, calm application window with suitable rain expected, clear stray granules from hard surfaces before they get wet and keep the product away from the patio edges. It is a lawn feed, not a repair for poor drainage or bare soil.
For a larger lawn and a longer feeding period
Landscaper Pro Autumn & Winter comes in a 15kg bag. ICL currently specifies a 12-5-20 formulation, an application range of 25–35g/m² and a feeding period of around two to three months. That gives approximately 430–600m² per bag, depending on the rate.
The larger bag and longer feeding interval make it useful for planning maintenance on a bigger lawn. Check the current formulation on the listing and the bag you receive; similar seasonal product names are easily confused. Its higher nitrogen percentage does not make it a spring feed — release pattern and application rate matter too.
On a little lawn, a 15kg bag may leave you storing far more than you need. On a larger one, it can be a more convenient fit. Compare the delivered cost for your area and chosen rate, rather than treating the biggest coverage figure as guaranteed.
Do you need to feed it at all?
When assessing a customer’s lawn for an autumn feed, I start with the grass rather than the product. Is it pale and growing weakly, or simply short of light under a tree? Is the soil wet enough to squelch? Has a long-lasting feed already gone down recently?
A healthy lawn with adequate nutrition may need no extra autumn feed. If you have fed recently, check that product’s duration and repeat-application interval before adding another. Keep a note of the date and rate; overlapping treatments are easy to forget once the empty bag has gone.
Feeding also will not fill a genuinely bare patch. If grass is missing, deal with the cause and decide whether conditions suit reseeding. For feeding across the year, my lawn fertiliser calendar explains the wider timing.
Iron, slow release and weed killer: check what you are buying
The three numbers on a fertiliser bag describe its nutrient analysis, not a quality score. A higher number is not automatically better. I also check how quickly nutrients are released, whether iron is included and whether the product contains a weed killer.
Added iron: useful colour response can be part of the appeal, but the potential to mark hard surfaces needs thought. If a narrow lawn is surrounded by pale paving, controlled application matters more than saving a few minutes. Do not assume that every feed containing iron is a labelled moss-killing treatment.
A longer feeding period: can reduce how often you need to revisit the job, but it is also a reason not to stack another feed on top. Choose for the growth and conditions you have, not simply the longest claim on the bag.
Weed killer: only adds value when you need that treatment and the product is suitable for the season and lawn. It brings its own restrictions, including around reseeding. I would not buy a combined weed-and-feed just because it promises more jobs in one bag.
Buy enough for one measured treatment
At 35g/m², a 100m² lawn needs 3.5kg; 200m² needs 7kg. That means a 2.5kg pack is short for 100m² at that rate, even if it looks like a sensible small-garden purchase. A 10kg bag leaves some over — it is not an instruction to spread the remainder.
For A1 Autumn & Winter, use its 35g/m² rate and compare the available pack sizes. For Landscaper Pro Autumn & Winter, calculate from the appropriate rate within its current instructions, not automatically from the 600m² headline coverage.
For example, 500m² at 35g/m² needs 17.5kg, so one 15kg bag is not enough. At 25g/m² it needs 12.5kg. Those figures explain the coverage range; they are not a reason to reduce the dose merely to make a bag stretch.
Include delivery in the comparison. If you keep leftovers, store them sealed and dry, away from children and pets, with the original label. A bag that absorbs moisture and forms lumps is harder to apply evenly next time.
Apply the measured dose evenly
I prefer to spread a measured amount in manageable sections. It is much easier to notice that you are using too much on the first section than after you have emptied the hopper across the whole lawn.
For smaller areas, I find the Miracle-Gro Handy Spreader easy to carry between sections; it is the hand-held model pictured below. For longer runs across a larger lawn, I would use the wheeled Scotts EasyGreen Rotary Spreader shown in the opening photograph, so the wheels carry the load.
Check that your chosen feed is suitable for the spreader: both models are sold for Miracle-Gro granular lawn products, with the wheeled model also listing EverGreen. Follow the feed’s instructions and the spreader guidance, then check actual output. One dial setting cannot suit every granule size, walking speed and machine. My spreader calibration guide takes you through that check.
Close the outlet before stopping or turning. A small pile at the end of a run can cause a much bigger problem than a slightly uneven line. Fill where you can contain and recover spills, and clear any granules from paths before watering or rain.
With A1 Autumn & Winter, the supplier advises applying with rain expected or watering in well; if rain has not arrived within 48 hours, water it in. Keep pets off until it has been watered in and the surface is dry. Follow any additional precautions on the pack you receive.
Do not apply to frozen, waterlogged or drought-stressed ground. Here in the North West, a mild spell can make autumn feeding worthwhile, but a soggy lawn is not ready simply because the calendar says October. You want growing grass and suitable conditions, not fertiliser sitting on an unresponsive surface.
What if you are overseeding at the same time?
Choose the feeding and seeding programme together. An autumn label does not automatically mean a product is suitable for newly sown grass, and a weed-and-feed may require a waiting period before sowing.
Check the exact feed’s seeding restrictions before buying it. Where the job calls for a starter feed, choose one specifically intended for establishment rather than layering it over an autumn treatment. My wider fertiliser buying guide covers different feeding jobs, while the grass-seed timing guide helps you decide whether there is enough growing weather left.
What I would buy
For an established lawn that needs autumn feeding, I would be happy using A1 Autumn & Winter again, provided I could apply it evenly and water it in properly. Its range of pack sizes is useful when a large professional bag would be excessive.
For a larger area where the quantity fits and a longer feeding period is useful, compare Landscaper Pro Autumn & Winter. Either way, measure first and check the existing feeding history.
