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Sarah Raven Seaweed Slug Repellent

100% natural, dried, and granular, our seaweed is sustainably harvested from UK shores. Add a layer of seaweed to the top of the soil around your plants, in beds or planters. The texture feels spiky and uncomfortable to slugs, providing an effective deterrent. As the seaweed degrades, it enriches the soil with natural nutrients for improved plant health. Replenish every 3-4 weeks or as required.

  • Choose from 1.25kg and 5kg
  • Sustainably harvested from UK shores.
  • Processed and blended in the UK.
  • Produced from Ascophyllum Nodosum (that’s the bubbly seaweed you pop on the beach)
  • Natural hormones such as cytokins and auxins stimulate plant growth, improving germination and increasing yield.
  • Improves soil structure, increases organic matter and fertility promoting microbial activity.
  • Improves stress tolerance in periods of drought.
  • Store in a dry place.
  • Safe to use around children, pets and wildlife.
1.25kg bag
430226-1.25
    • Expertly curated by Sarah and the team
    • Trialled and tested at Perch Hill
    • Chosen for beauty and exceptional performance
    • Plants, bulbs & seeds are sent at the best time to plant
  • Free Delivery when you spend over £60 

    Standard Delivery
    UK Mainland
    Seeds £2.99
    Bulbs £4.99
    Plants £5.99
    Gardening Kit & Home £5.99 

    When in stock, the order will be despatched in 5 working days
    Orders will be delivered by Evri

    Next Day Delivery - available on selected seeds, bulbs, gardening kit and homeware lines 
    UK Mainland
    From £6.99 
    Orders placed Monday to Friday by 12pm will be delivered on the next working day (excludes Bank Holidays)
    For pre-order items, these will be sent out on a next day service when the stock is available. 
    Orders will be delivered by Evri

    For more information, please see our delivery page.

    Returns 

    Need to return something? Please inform us of any issues as soon as possible, within 28 days of delivery. For more information, please read our returns policy here.

    We will help you to arrange a return of a hardware item, but we will not expect to receive damaged plants even if we have issued a refund to you.

    Please note: all fully hardy plants are covered by our lifetime guarantee.On occasion we may need to send you an alternative variety to the one shown, which will be selected by our growing team to ensure its suitability. It will be of equal or greater value to the original. Please contact our customer service team if there are any problems.

Sarah Raven Seaweed Slug Repellent
£20.95
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