We are a family-run business, super passionate about delivering the best. Specialising in unique premium quality garden, pond and home products, we believe you deserve the ultimate performance to suit your needs. That’s why we invest time and attention into adding powerful, naturally derived active ingredients that make for stronger, more effective solutions and happy customers.

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Plant Fertilisers

Plant fertilisers play a crucial role in helping you grow your best plants and maximizing crop yield. They provide your plants with all the nutrients they need but may not be able to access easily.

Here at Envii, our range of plant fertilisers offer something for almost every plant. Not only do they feed plants, but they support plants during different growing stages and weather conditions. Weather your plants are just starting out, or just starting to crop, we have fertilisers for both.

If they are being grown in hot weather or cold weather, we have fertilisers for both. If you’re a small, organic allotment owner, or champion grower, we have fertilisers for both.

For more guides on plant fertilisers, see our plant growth and protection blogs!

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Showing all 11 results

  • Sale

    Envii SeaFeed Xtra

    Organic liquid seaweed fertiliser that contains additional iron and plant based amino acids to improve a plants root development and crop yield.

    Available in 1L, 5L, 10L and 20L.

    £11.99 - £81.99 £11.39 - £73.79
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    Envii Feed & Fortify

    Organic slug control method that uses diatomaceous earth to naturally protect plants from slugs, snails and other small pests. Also contains iron silicates to improve soil fertility and maximise plant growth.

    Available in 400g or 1.75kg.

    £10.99 - £19.99 £9.89 - £15.99
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    Envii Water Butt Klear

    Natural dual action product that uses organic bacteria to keep water butts clean and smell free, whilst providing plants with essential nourishment. Envii Water Butt Klear has been proven to increase plant growth and crop yield whilst reducing the risk of disease and pathogens within plants.

    Available in: 20 or 40 tablets.

     

    £11.99 - £20.00 £9.59 - £16.00
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    Envii Activearth

    Organic soil conditioner that encourages earthworms and increases biological activity in soil. Contains nutrients and beneficial bacteria that help to improve the condition of soil and the growth and health of plants.

    Our 1.2kg bag can treat up to 60m² of soil.

    £15.99
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    Envii Feed & Protect

    This is a unique slug deterrent method that slightly alters the taste of a plants foliage in order to deter slugs (this taste is undetectable to humans). Also contains a blend of essential micro-nutrients to improve plant growth.

    Available in 500g or 1KG packages.

    £12.99 - £22.99 £12.34 - £19.54
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    Envii Maximato

    Organic tomato fertiliser that uses beneficial bacteria to colonise the roots of plants and encourage strong growth and increased crop yield of up to 50%. Envii Maximato also helps to build resilience in plants and can prevent diseases such as blossom end rot.

    Available in a 500ml Bottle. 1 Bottle can treat 10 tomato plants.

    £11.99
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    Envii Maximato Xtra

    Grow your tomatoes with an organic tomato fertiliser and get Xtra fruit, Xtra size, Xtra flavour, Xtra value, Xtra soup, Xtra sauce, oh, and a good helping of our high quality seaweed to feed your tomato plants.

    Our 60g packet will treat 10 tomato plants.

    £7.19
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    Envii Deep Rooter

    Plant root stimulator that uses a unique blend of natural minerals to increase the length and mass of a plants root system in order to give it more access to water and nutrients. Can also be used on cuttings or seedlings to encourage strong new growth.

    Available in 250ml Concentrate and 75oml Trigger.

    £12.74
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    Envii Foundation

    You wouldn’t build a house on poor foundations, so you shouldn’t grow plants on poor foundations. Improve plant health and protection from pathogens using beneficial bacteria.

    Our 100g packet is capable of treating up to 20 plants.

    £7.19
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    Envii Pre-Flower

    Multipurpose organic biostimulant that encourages strong growth in young plants and promotes increased crop development in later life. When used before and during the flowering stage, Envii Pre-Flower can double a plants growth within weeks.

    Our 1L bottle can treat 300m2 of soil.

    £7.49
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    Envii Post-Flower

    Organic multi purpose fertiliser that supports plant growth and promotes increased crop yields. Reduces stress on plants and enhances a crops ability to withstand pests and disease.

    £7.49
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