
Fish & Seaweed Blend
ExcelCrop Pure Fish & Seaweed Blend is a high-quality liquid fertilizer ideal for farms, horticulture, and home gardens. This specialty blend combines the nutrient-rich benefits of fish fertilizer with seaweed extracts, providing plants with carbohydrates that serve as essential building blocks for growth and resilience.
Tailored for certified organic programmes
Key Benefits
- 80% Fish Fertiliser // 20% Seaweed Concentrate
- Contains highly soluble protein nitrogen
- Promotes soil biology and crop health
- Over 60 different species of seaweed and kelp
- Contains alginic acid and mannitol – natural carbohydrates with chelating ability
- Includes four primary plant hormones: Auxins, Cytokinins, Betaines, Gibberellins
- Reduced odour formula
- Developed by CSIRO
- 100% Australian Made
Suitable Applications
- Farm and broadacre crops
- Horticultural crops
- Home gardens
- Pastures
- All crop types requiring balanced nutrition
Nutrient Analysis
Trace Elements:
How to Apply
General Use
Dilute with water and apply with a spray or drip watering system. Apply at 5–10 L/ha.
- Use stronger applications early in the season.
- Reduce concentration for maintenance later in the season.
- Apply to run-off as a foliar spray or via drip system.
- Continue use throughout the growing season until one week before harvest.
Pasture
Apply 10–20 L/ha twice annually, diluted with water to suit.
Home & Garden
- Hand Spraying (small plots): Dilute 1:100 with water
- Established Plants: 1:50 early in the season
- Seedlings: 1:200 dilution
For more information or application advice, call 1300 952 767 or contact your local ExcelCrop distributor.
Available Sizes
Available in: 20L, 200L, 1000L

Available in multiple container sizes to suit operations of all scales, from small market gardens to large commercial farms.
Frequently Asked Questions
- What is Fish & Seaweed Blend used for?
- Fish & Seaweed Blend is suitable for farm and broadacre crops, horticultural crops, home gardens, pastures, and all crop types requiring balanced nutrition.
- What sizes does Fish & Seaweed Blend come in?
- Fish & Seaweed Blend comes in these sizes: 20L, 200L, 1000L.
- How much Fish & Seaweed Blend should I apply?
- Rates depend on your crop and area. General rates are listed under How to Apply on the Fish & Seaweed Blend product page, or call ExcelCrop on 1300 952 767 for advice.