based on 1,423 reviews
Amvista L9 Liquid Seaweed 1L or 5L - Nutrient-Rich, organic & UK Sourced
Amvista L9 Liquid Seaweed 1L or 5L - Nutrient-Rich, organic & UK Sourced
Amvista L9 Liquid Seaweed 1L or 5L - Nutrient-Rich, organic & UK Sourced
Amvista L9 Liquid Seaweed 1L or 5L - Nutrient-Rich, organic & UK Sourced

Amvista L9 Liquid Seaweed 1L or 5L - Nutrient-Rich, organic & UK Sourced

Product Code: LIQUIDSEAWEEDPLUS

Price £57.48


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

Liquid Seaweed is approved for use in organic cultivation by the Organic Farmers and Growers Association.

Ideal for naturally stimulating plant growth and promoting disease resistance in grass, fruiting plants and vegetables.


Payment Methods

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)

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)

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

Learn More About Amvista L9 Liquid Organic Seaweed

  • Click the additional tabs at the top of this section (Application Rate, Label/SDS, & Reviews) to reveal further information on this product.

No reviews yet.

We pride ourselves on providing a fast and efficient delivery service throughout the UK with our shipping partners. Our delivery timescales are based on the order being placed and confirmed by 12 noon on Monday to Friday (excluding Bank Holidays).

Standard Delivery Standard Delivery - £2.99, FREE for orders over £50, and we aim to deliver within 3-5 business days
Express Delivery Express Delivery - £4.99 for orders of any value, and we aim to deliver these within 1-2 business days
Express Delivery Scottish Highlands - £9.99 for orders of any value, and we aim to deliver these within 3-5 business days
Scottish Delivery Other UK Islands - £24.99 for orders of any value. Please allow an extra 3-5 business days

Scottish Highlands include AB31-56, FK17-21, IV1-40,52-54,63, KW1-14, PA21-40, and PH15-40,49-50. 
Other UK Islands include BT, HS, IM, IV41-51,55,56, KA27-28, KW15-17, PA20,41-88, PH41-44, TR21-25, ZE and ZZ.
We currently do not deliver outside the UK, including British Overseas Territories.







Returns Information More Details
For full details visit our Delivery & Returns page. 

Hand-held Application Rate

 

  Knapsack Use Boom Sprayer
New grass seedlings (4 leaf stage) 100 ml in 10 L water for 500 m2 2 L/ha in 200 L/ha water
Established grassland 150 ml in 10 L water for 500 m2 3 L/ha in 200 L/ha water
Top fruit & soft fruit (Root drench) 50 ml per 10 L water for 250 m2 2 L/ha in 400 L/ha water
Potatoes, tomatoes & other vegetables 50 ml per 5-10L water for 250 m (repeat 3-4 times at 2 weekly intervals through growing season)  
Flowering plants & ornamentals 50 ml in 10 L water (apply regularly during growing season)  
Root dip 1 : 200 n/a

Product Usage Calendar

jan
feb
mar
april
may
june
july
aug
sept
oct
nov
dec

Reviews

Lawn Care Help & Advice

READ HOW TO GET THE BEST FROM YOUR GARDEN
A1 Lawn Trade Account

SIGN UP TO RECEIVE
TRADE BENEFITS