Winter Soil Conditioner

£55.00 exc VAT

Alsoils+ Winter Soil Conditioner is the perfect way to give your garden a head start before spring. Packed with organic matter and completely peat-free, this sustainable blend improves soil structure, boosts microbial activity, and helps your soil hold onto essential moisture and nutrients during the colder months.

Whether you’re prepping empty beds, working over an allotment, or improving heavy, compacted soil, our Winter Soil Conditioner helps build stronger foundations for planting. Simply dig it in over autumn or winter and let nature do the rest.

✅ Ideal for winter digging and bed preparation
🌱 Recharges soil ready for early spring planting
❄️ Helps retain warmth and moisture through cold weather
🔨 Great for breaking up heavy clay and compacted ground

Supplied in generous 0.75m³ bulk bags with fast, reliable delivery across the South.

SKU: 40-2 Category: Tags: ,

Description

If you’re looking to improve your soil over the colder months, our Alsoils+ Winter Soil Conditioner is a simple and effective way to get started. Made from naturally composted organic matter and 100% peat-free, this sustainable blend helps break up compacted ground, boost microbial activity, and prepare your beds for healthier growth in spring. Whether you’re working on a garden, allotment, or landscaping project, it’s an easy way to recharge your soil and lay the foundations for stronger, more productive plants next season.

Suitable for: Mixing into topsoil, growing vegetables and general gardening

Bag size: 0.75m³

Available in: Portsmouth, Southampton, Winchester, Chichester, Waterlooville and other towns and villages within Hampshire and West Sussex

 

Winter Soil Conditioner FAQs

Why is winter a good time to apply soil conditioner?

Winter is ideal for conditioning your soil because it gives organic matter time to break down and improve soil structure before spring. Applying it in colder months also helps retain nutrients and supports better drainage through wet weather.

Can I leave Winter Soil Conditioner on the surface or does it need digging in?

For best results, we recommend digging it into the top 15–30cm of soil. This helps improve aeration, drainage, and nutrient integration. If you’re mulching over bare beds, you can leave a layer on top as it will still contribute to soil health as it breaks down.

Is this product safe for vegetable patches and allotments?

Yes. Alsoils+ Winter Soil Conditioner is peat-free, naturally composted, and suitable for food-growing areas. It’s commonly used on allotments and in kitchen gardens to improve soil health before the new season.

How much area will one bulk bag cover?

One 0.75m³ bulk bag covers around 10–12m² at a 50–75mm depth. That’s typically enough for a medium-sized bed or a few vegetable rows. For larger areas, multiple bags may be needed depending on how depleted or compacted your soil is. Use our soil conditioner calculator to determine exactly how much you require.

Can I use Winter Soil Conditioner for groundwork or lawn prep?

Absolutely. It’s a great choice for improving subsoil ahead of turfing or levelling ground for landscaping. While it’s not a top dressing, it can be dug in to enhance soil structure and nutrient levels before laying new lawns.

Soil Conditioner Volume Calculator

Delivery Information

At Alsoils+, we make it easy to get your Soil Conditioner delivered directly to where you need it.

Please see our delivery information page to find everything you need to know about our deliveries including delivery times, size of our vehicles, how we deliver bulk bags and much more.

Reviews

Good
Based on 14 reviews
Mark Belshaw
Mark Belshaw
2023-02-17
Ordered 2 bulk bags of manure on Wednesday, late afternoon and all was delivered by Friday lunch time. Great quality product and excellent delivery turnaround.
Charles Smith
Charles Smith
2022-06-30
Excellent, from order to delivery. 10 tonnes of loose load top soil delivered within a few days. Best price and the 10mm screened soil is great quality. Thank you
Lesley Barry
Lesley Barry
2022-05-15
Excellent product ordered 4 bags of top soil the driver was so accommodating as we have a very long driveway. The customer sevice was excellent. Thank you.
David Robberts
David Robberts
2021-05-13
Excellent product at a sensible price from a local supplier. Staff are friendly and willing to help: I asked if just one bag of topsoil could be delivered quickly and it arrived next day! Great service.
Mark Hibberd
Mark Hibberd
2018-06-11
Smooth execution of the transaction and delivery. Very helpful phone call and conversation. Ordered three bags of Border Blend topsoil. Paid by Paypal. They delivered, on the specified date, carefully, exactly where I wanted the bags placed. All in all, a very pleasing purchase. The topsoil was excellent and had been very carefully prepared. No lumps. Would definitely recommend and I will use again. Everyone I spoke to was nice and helpful.
David Stamp
David Stamp
2015-09-18
Ordered topsoil on Tuesday came by Friday at the exact time quoted. Was WAY cheaper than anywhere else (by about £15 per bag) and was dropped off via a crane on back of the lorry, not by pallet which most of the other places use. Soil was fine and dry. Brilliant !