Our 20kg topsoil bags are roughly 25L, but exact measurements can vary depending on soil density and conditions.
Somerset Topsoil is a premium screened topsoil sourced directly from Somerset and processed to a consistent 12mm specification. Carefully graded to remove stones and debris, this high-quality topsoil delivers a uniform texture that’s easy to work with and ideal for garden establishment, lawn preparation, and general landscaping.
Maintaining the natural fertility and structure Somerset topsoil is known for, this material blends well with existing soil while offering excellent workability. Supplied in convenient 20kg bags, it’s perfect for domestic gardening projects and smaller landscaping jobs.
For larger areas, you may also want to consider the bulk bag option.
Benefits
Suitable for a wide range of gardening activities
Screened to form a very fine product
Ideal for seed-sowing, container planting and potting
100% natural and sustainable
Good soil improver for plants, shrubs, fruits and vegetable
Improves moisture retention
Reduces need for fertiliser
Peat free
Ideal Uses:
New Lawns
Improving Soil Structure
Planting New Beds
Quantity Calculator
First please measure the length and width of your area in metres to get your m2 measurement:
Length (m) x Width (m) = m2
For topsoil, please then multiply this by the depth required and by 1.2 to calculate how much you need:
m2 x Depth (m) x 1.2 = tonnes required
For compost:
m2 x Depth (m) x 0.6 = m3
Multiply your m3 measurement by 1000 to give litres of compost required.
*IMPORTANT* Please note that these are rough measurements, and the density of our products can vary due to environmental factors. If you are unsure, please fill in the quote form or give us a call on 01761 241387 so one of our team can help you make more accurate calculations.
All soils and compost products undergo rigorous testing to ensure compliance with chemical, physical, and nutrient quality standards. While we take immense pride in the quality of our premium topsoil and compost, please note the following characteristics of these natural, recycled products:
Screening & Debris: Our products undergo a rigorous screening process to remove stones and contaminants. However, as a recycled organic material, we cannot guarantee the total absence of tiny debris or naturally occurring weed seeds.
Natural Variation: Topsoil and compost are natural products; therefore, variations in colour, texture, and moisture content are expected and may vary from the product images shown or between different batches.
Sourcing: We prioritise local, high-quality green waste and topsoil sourced from greenfield sites only. Because the raw ingredients change seasonally, the exact nutrient profile may fluctuate slightly.
Storage: Once delivered, we recommend keeping the product covered if not used immediately to prevent the contamination of airborne seeds or saturation from heavy rain.
Usage: It is the customer's responsibility to ensure the specific grade of topsoil or compost ordered is suitable for their intended planting or landscaping project.
Somerset Topsoil - Single 20kg Bags - COLLECTION ONLY
