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

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Organic 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. Whether 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 feeds, see our plant growth and protection blogs!

Frequently asked questions

Why use a seaweed plant fertiliser?

There are numerous reasons to use seaweed fertiliser for plants – so, what’s so special about seaweed?

  • It’s highly nutritious – Seaweed is the plant equivalent of spinach – this plant superfood contains essential iron and amino acids, and provides your plants with extra nutrients they require to thrive!
  • It’s 100% Natural – Seaweed is a marine plant, meaning your garden plants are being aided organically, giving you peace of mind that any wildlife in your garden is safe from harsh chemicals.
  • Seaweed shields your plants during harsh weather – Seaweed garden fertiliser offers protection all year round, helping your plants withstand the damaging effects of droughts or frosts.
  • Seaweed can be used on all plants – Seaweed fertiliser can be used on indoor plants and outdoor plants, meaning you don’t have to use two separate products.


What are the benefits of using tomato feed?

Achieve bigger crops and tastier harvests with Envii Maximato!

Our Envii Maximato tomato feed contains a mix of three major plant nutrients (phosphorus, nitrogen and potassium), as well as added seaweed, calcium and magnesium – their benefits include:

  • Vibrant growth – tomato feeds stimulate your tomatoes to develop stronger roots, leading to high-quality fruiting and greater yields.
  • Greater taste – the potassium within this feed helps to enhance the flavour of your crops.
  • Resilience against disease – added seaweed improves resistance against harmful diseases and pests, leading to healthier plant growth.
  • Prevention of calcium and magnesium deficiency – added calcium and magnesium help prevent calcium and magnesium deficiencies, boosting fruit size and quality and preventing yellowing leaves and wilting.

Could you benefit from more information on our range of plant fertiliser or feeds? Get in touch with our friendly team today for advice.


Are plant fertilisers suitable for all types of plants?

This depends on the fertiliser you choose – our organic Envii Allgrow multi-purpose plant fertiliser is an all-round feed that stimulates healthier plant growth amongst all plants.

Crops, flowers, ornamental garden plants and indoor plants can benefit from the impressive effects of this plant fertiliser. Envii Allgrow contains the following major plant nutrients to boost your crops or plants during the growing season:

Nitrogen (N): Crucial for green leafy growth

Phosphorus (P): Stimulates healthy shoot and root growth

Potassium (K): Essential for flowering, fruiting and plant growth and health

If you’d like more individualised advice on which garden and plant products are best for your needs, feel free to contact our helpful team today.


Customer reviews

Swift delivery. Good quality product. Really inexpensive.
The products are top quality and the information on how to use them is excellent. The customer service is second to none and their prices are very reasonable.
Always quality products.
Excellent service fast delivery Excellent product does what it says on the tin.
Very quick delivery, well packaged and kept well informed. Have only just started using the product (Astro Fresh) but seems to do the job. Very pleased.