Enter for the chance to WIN a PlantGrow Bundle worth £350!

Plant Grow

20 x PlantGrow Multi-Purpose Peat-Free Compost 50L Bag

20 x 

PlantGrow Organic Mulch, Fertiliser & Conditioner 50L Bag

1 x PlantGrow All Purpose Plant Food 10L

PlantGrow’s Multipurpose, peat-free compost in our great-value bulk bag! Delivered in 2-5 days in a 50l bag, our all-in-one compost, mulch and soil conditioner is well worth stocking up on.

This compost is made up of fine compost and solid fibres produced by plant material. It’s 100% natural & chemical-free, so you’re doing your bit for the environment by choosing our compost over other varieties.

We use specific cereal and grass crops in our anaerobic digestion process which we blend with a fine grade multipurpose compost for this product. When the crops are broken down, it produces a water-retaining crumbly mix of nourishing plant food that delivers all the essential soil microbes for healthy and sustainable growth for all plants, flowers, fruit, vegetables and shrubs. Use it however you like – our compost is a flexible product that will consistently deliver outstanding results.

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Use throughout the year on garden, greenhouse, pot and container plants. Our plant food not only delivers essential nutrients for plants, shrubs, fruits and vegetables, but also offers vital soil microbes to enrich your soil and encourage strong root growth.

Re-apply at regular intervals, and use alongside other plant feeds to allow its microbial components will optimise the release of nutrients. We simply recommend avoiding applying during periods of heavy rain, as the application may leach away from the intended area.

If you use our liquid plant food regularly, you’ll see long-term improvements to your plants and the surrounding soil environment.

PlantGrow’s Multipurpose, peat-free compost in our great-value bulk bag! Delivered in 2-5 days in a 50l bag, our all-in-one compost, mulch and soil conditioner is well worth stocking up on.

This compost is made up of fine compost and solid fibres produced by plant material. It’s 100% natural & chemical-free, so you’re doing your bit for the environment by choosing our compost over other varieties.

We use specific cereal and grass crops in our anaerobic digestion process which we blend with a fine grade multipurpose compost for this product. When the crops are broken down, it produces a water-retaining crumbly mix of nourishing plant food that delivers all the essential soil microbes for healthy and sustainable growth for all plants, flowers, fruit, vegetables and shrubs. Use it however you like – our compost is a flexible product that will consistently deliver outstanding results.

PlantGrow’s organic, soil conditioning natural fertiliser and mulch, endorsed by famous gardeners, now available in bulk bags! Made from a unique, environmentally-friendly process, our fertiliser and mulch contains all the natural goodness to enrich and condition soil for growing plants.

PlantGrow’s organic fertiliser and mulch is a water-retaining, crumbly mix of nourishing plant food that contains the essential soil microbes to ensure healthy and sustainable growth for all flowers, fruits, roses, vegetables and shrubs, whether they’re grown in containers or in the garden. It’s ideal for all your conditioning needs and is perfect for no dig gardening and mulching your beds. Being 100% chemical free, you’re doing your bit for the environment by keeping nasties out of the soil.  Mulching with PlantGrow also means carbon will remain in the soil if this is not disturbed where the powerful organic material will be drawn down by nature for all round performance and environmental excellence.

Due to the size of the bags, each bag will be packed & delivered singularly. Please see half pallet option for a multi-buy discount.

Simply fill in and submit the form further down this page, good luck!

This competition closes at midnight on 27th May 2026 and is open to UK residents only. Please see our competition rules set out below. 

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Please complete your name and email address below, tick to confirm you are a UK resident and click the blue ENTER HERE button, good luck!

By ticking yes, you are agreeing to sharing your email address with our third party partner.

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    Rules

    To enter competitions on Allotment Online you must have a valid email address. All entrants must be UK based. All entrants must give permission to provide details to the prize-giving third party in order to receive their prize. All entrants must be willing to be included in social media and marketing activity in relation to the giveaway. Winners are selected at random. Allotment Online reserves the right to withdraw entrants, re-draw in the event of a non-claim and to their discretion. Entrants must respond and claim their prize within 21 days of contact/date of closing. All entrants must adhere to the rules and instructions given within the giveaway criteria. Allotment Online is not responsible for prizes not received and any discrepancies once the competition is closed must be upheld with the prize giver directly. Allotment Online reserves the right to change entry criteria and closing dates. Entrants must have a valid postal address in order to receive physical prizes (that can't be redeemed online).