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Liquid Seaweed+ 1 L
Liquid Seaweed+ 5 L
Amvista L9 Liquid Seaweed – Nutrient-Rich, Organic UK Sourced (1L, 5L)
Amvista L9 Liquid Seaweed – Nutrient-Rich, Organic UK Sourced (1L, 5L)
Amvista L9 Liquid Seaweed – Nutrient-Rich, Organic UK Sourced (1L, 5L)

Amvista L9 Liquid Seaweed – Nutrient-Rich, Organic UK Sourced (1L, 5L)

£57.53 Inc VAT £47.94 Ex VAT
SKU: LIQUIDSEAWEEDPLUS5L
  • Supports plant health
  • Helps stress recovery
  • Encourages rooting
  • Professional‑grade biostimulant

Concentrated organic liquid seaweed fertiliser, ideal for grass growth and disease resistance. Providing essential nutrients for growth.

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Availability: In Stock
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Order by 1pm weekday for next day delivery

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Product Detail

Concentrated Organic Seaweed Fertiliser

Organic Seaweed spray now available in 1L (Amvista L9) or 10L (Maxicrop Original)

Amvista L9 Liquid Organic Seaweed Fertiliser is an organic approved biofertiliser, safe for plant & turf health.'

L9 Liquid seaweed is Organic certified and suitable to use for all organic growing.

It is rich in trace elements and ideal for boosting grass growth, disease resistance, fruiting plants & vegetables.

Contains' a host of minerals, vitamins, and enzymes that naturally stimulate growth

Our seaweed extract is manufactured using sustainably harvested Ascophyllum nodosum, a slow-growing, large, brown macroalgae found in the sheltered, rocky shores and pristine waters. Best used in conjunction with a Amvista Liquid Organic Fertiliser containing NPK (Nitrogen, Phosphorous & Potassium)

Directions:

  • Apply as a diluted spray, soil drench or as a root dip
  • Agitate properly before and during application
  • Do not store the diluted product more than three days
  • Wash application equipment thoroughly after use
* Always follow the Aftercare advice

Typical analysis: (w/v): 0.58% Nitrogen (N), 0.29% Phosphorus Pentoxide (P₂O₅), 1.02% Potassium (K₂O), & Trace Elements:  boron (B), copper (Cu), iron (Fe), magnesium (Mg), manganese (Mn), molybdenum (Mo), zinc (Zn)

2-3L per Hectare

After using Amvista L9 Liquid Seaweed, follow all label recommendations, clean equipment thoroughly, and monitor the treated area to ensure the product has performed as expected.

Orders placed by 1pm Monday to Friday are typically delivered within 3 to 5 working days (express delivery 1 to 2 days).

Mainland UK orders up to 15kg

  • FREE delivery on orders over £50
  • Orders under £50: £5.99
  • Express delivery: £9.99

Orders over 15kg

  • Delivery is calculated by weight and postcode and starts from £9.99
  • Express delivery is available on heavier orders for an additional charge

Click & Collect

FREE same day Click & Collect is available on the majority of our products from our Peterborough head office. Simply call our team on 0330 165 5568 to order and arrange collection.

For full delivery charges, pallet deliveries and delivery regions, view our delivery page.

What is Liquid Seaweed used for?
Concentrated organic liquid seaweed fertiliser, ideal for grass growth & disease resistance. Providing essential nutrients for growth. Shop Today.
How should I use Liquid Seaweed?
Liquid Seaweed should be used in line with the instructions supplied to ensure it performs as intended.
How do I look after Liquid Seaweed?
Routine care and correct storage will help keep Liquid Seaweed in good working condition.
Liquid Seaweed+ 1 L
Liquid Seaweed+ 5 L
Amvista L9 Liquid Seaweed – Nutrient-Rich, Organic UK Sourced (1L, 5L)
Amvista L9 Liquid Seaweed – Nutrient-Rich, Organic UK Sourced (1L, 5L)
Amvista L9 Liquid Seaweed – Nutrient-Rich, Organic UK Sourced (1L, 5L)