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Westland Universal Seaweed Granules 2.5kg

Sold & shipped by B&Q
£11£4.40 per kg

Product Features

  • Westland Universal Seaweed Granules provide a rich source of natural minerals to support healthy plant development.
  • The dual-release nutrients in this formula ensure a continuous supply of nourishment for your plants.
  • This fertiliser boosts crop yield by enriching the soil with organic matter.

Product details

Product information

Product information

Give your plants a boost with Westland Universal Seaweed Granules. This organo-mineral fertiliser is rich in natural minerals, promoting enhanced plant growth. The dual-release nutrients nourish plants, while the organic matter boosts crop yield. It also feeds soil microbes to improve soil health. Use from February to October by scattering the ready to use granules.

  • For best results use between February to October
  • Application method - Scatter
  • Store in a dry, frost free place away from children, pets & foodstuff
  • For flowers, fruits, vegetables and lawns apply every 4-6 weeks throughout the growing season from February until end of October.
  • Chemical care - NPK 3.6-4.8-1.4

Features and benefits

  • Westland Universal Seaweed Granules provide a rich source of natural minerals to support healthy plant development.
  • The dual-release nutrients in this formula ensure a continuous supply of nourishment for your plants.
  • This fertiliser boosts crop yield by enriching the soil with organic matter.
  • Westland Seaweed Granules improve overall soil health by feeding beneficial soil microbes.
  • The NPK ratio of 3.6-4.8-1.4 provides a balanced blend of nutrients for universal use.
  • Application is simple; scatter the ready to use granules around your plants from February to October.

Health and safety

Please note that this item has additional safety or regulatory datasheets available. The product may have possible health and safety hazards covered in these documents. Refer to the container for full information and always follow the instructions.

Specifications

BrandWestland
Period for useFebruary to October
Weight (g)2500g
Application methodScatter
Ready for useReady to use
Product code5023377855634
Manufacturer / EU responsible person

EU responsible person

Westland Horticulture Limited

Address

Westland Horticulture Ltd

14 Granville Industrial Estate

Dungannon

Co Tyrone

BT70 1NU

Northern Ireland

Contact

Reviews
4.92 / 5(13 reviews)

GBT - 5 / 5 - 12/05/2026

Worth a try

Brought to add to our soil when creating our flower boarders. Was good so brought more.

Vicky - 5 / 5 - 02/05/2026

Great product

Nutritionally and minerally dense and versatile to use with various plants

Milly13 - 5 / 5 - 16/04/2026

Seaweed

I like this product u can see the results from adding Westland universal Seaweed granules straight away. I use it on my plants outdoors aswell indoor. I differently recommended.

TJ47 - 5 / 5 - 10/04/2026

Product is really useful

Used it previously and found it to be essential for most garden applications

Tsangie - 5 / 5 - 28/03/2026

GREAT !

Use this to feed my garden monthly, it absorption is good once I feed the plants it goes. The nutrition it gives the plants is second to none. When I moved in this house I gained a few plants I cannot move as they have cement around the bases, but they have budded when I started using the seaweed. Also the tree in the next garden has started flowering.

Fast - 5 / 5 - 22/03/2026

Seaweed meal, multipack

Solid consistency, full of nutrition and fertile content, absorbs well and has a good area of coverage, support with liquid seaweed.

Pezza209 - 5 / 5 - 01/03/2026

Enhances veg growth

Great product that works to enhance veg growth though the season.

Jimboley - 5 / 5 - 24/09/2025

Good value packaging

Great product and nicely packaged in a cardboard box. A good size box and a good price.

Mike2031 - 5 / 5 - 05/09/2025

The product is great

Seaweed is reliable organic product as is slow release which is ideal for the growing srason

Krzysztof265 - 4 / 5 - 14/07/2025

Good

Good produkt jest w porządku. Zobaczymy jakie będzie działanie jego