Super strength with 30% natural seaweed content!
Amvista L9 Liquid Organic Seaweed Fertiliser is an organic approved biofertiliser, safe for plant & turf health.
Amvista Liquid Seaweed Plus is approved for use in organic cultivation by the Organic Farmers and Growers Association.
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 of the Irish North Atlantic coast. 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)
- 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
|Application Rate||See Application Rate Chart|
|Granule Size (mm)||N/A|
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||Please call|
|Flowering plants & ornamentals||50 ml in 10 L water (apply regularly during growing season)|
|Root dip||1 : 200||n/a|
Product Usage Calendar
*KEY - Green = suggested period of use