40L/20kg Bags

Not every garden project requires a ton of material. Our 40L or 20kg bag collection is designed for gardeners who value portability and precision. These bags are easy to transport through narrow side gates, carry to the back of the garden, or store in a shed for future use. Working on a larger area? To get more value for your money on big projects, take a look at our m3 Bulk Bag options for a more cost-effective per-kg rate.

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14 products

Two bags of Nutri Boost compost with a green field graphic on a blurred indoor background.
Regular priceFrom £117.00
Nutri Boost 70:30 Topsoil Compost Mix - 20kg
Peat FreeFREE Nationwide DeliveryMade from Recycled Materials
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Peat-Free
Penny Green multi-purpose organic compost bag with flowers and gardening tools in the background
Regular priceFrom £117.00
PAS100 Multi Purpose Compost - 40L
100% Peat FreeFREE Nationwide Delivery
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Peat-Free
Bag of Penny's Mushroom Compost in a garden setting
Regular priceFrom £117.00
Mushroom Compost - 40L
FREE Nationwide Delivery
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New
Two bags of Pennys Super Root compost on a wooden pallet with a garden setting in the background.
Regular priceFrom £122.40
Super Root Tree and Shrub Compost - 40L
FREE Nationwide Delivery
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New
Two bags of horse manure with a Pennys brand logo on a garden background.
Regular priceFrom £122.40
Shredded Horse Manure - 40L
FREE Nationwide Delivery
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New
Two bags of Nutri Boost compost with a green field graphic on a blurred indoor background.
Regular price £3.50 Sale price£5.50
Nutri Boost 70:30 Topsoil Compost Mix - Single 20kg Bags - COLLECTION ONLY
Peat FreeMade from Recycled Materials
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-36% Peat-Free
Penny Green multi-purpose organic compost bag with flowers and gardening tools in the background
-36% Peat-Free
Two bags of Somerset Topsoil with a background of gardening supplies.
Regular priceFrom £117.00
Somerset Topsoil - 20kg
Made from Recycled MaterialsFREE Nationwide Delivery
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Sold Out
Penny's Green Blend of Both topsoil and compost package in a greenhouse setting
Regular priceFrom £117.00
Blend of Both 50:50 Topsoil Compost Mix - 20kg
Peat FreeFREE Nationwide DeliveryMade from Recycled Materials
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Sold Out Peat-Free
Two bags of Somerset Topsoil with a background of gardening supplies.
Regular price £3.50 Sale price£5.50
Somerset Topsoil - Single 20kg Bags - COLLECTION ONLY
Made from Recycled Materials
View product
-36%
Penny's Green Blend of Both topsoil and compost package in a greenhouse setting
Regular price £3.50 Sale price£5.50
Blend of Both 50:50 Topsoil Compost Mix - Single 20kg Bags - COLLECTION ONLY
Peat FreeMade from Recycled Materials
View product
-36% Peat-Free
Hand holding soil over a field of dirt

Not sure how much you need? Provide us with as much detail as possible about your project, and the team will be happy to help.

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