High Potash 5-4-20 Liquid Fertiliser 10L with Seaweed, Humic Acid, Iron & Trace Elements - Autumn & Winter Turf Tonic
A highly miscible 5-4-20 liquid fertiliser made with fully biodegradable organic complexing agents, humic acids, seaweed and a trace element package. Its NPK analysis, combined with the seaweed, humic acids and trace elements, makes it an excellent choice as a 'turf tonic' application. It is a high-potash autumn and winter feed with added iron for colour and hardiness, and it can also be used at any time of year to help correct low potassium levels.
Key Features
- High potash autumn / winter liquid feed
- Added iron for colour and hardiness
- Can be used at any time of year to help correct low potassium levels
- Excellent choice as a 'turf tonic' application
- Fully biodegradable organic complexing agents
- Natural carboxylic acid chelating technology
- Rapid response
- Fine control of nutrient application
- Absorbed through the leaf stomata
- Essential trace element package included as standard
- Contains humic acid to boost root vitality, nutrient uptake and chlorophyll synthesis
- Contains seaweed, a recognised biostimulant that feeds the plant and encourages beneficial soil microorganisms, improving the overall health of the grass sward
- Part of a range of organically complexed liquid fertilisers, suitable for every type of turf all year round
- Each formulation in the range includes humic acids and seaweed for consistent plant health, vigour and beneficial soil activity
- Extremely stable, homogenous liquid that is highly miscible, giving more scope for tank mixing and more chances to hit spray windows
How to Use
Period of use
Apply from September onwards at 40 - 120 L per hectare, or at any time of year where potassium levels are low.
| Application Window | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| Yes | Yes | No | No | No | No | No | No | Yes | Yes | Yes | Yes |
Rates
| Longevity | Applicator | Application Rate | Water Volume | Pack Size (Litres) | Pack Coverage (m²) |
|---|---|---|---|---|---|
| 2 - 4 Weeks | Boom Sprayer | 40 - 120 ltr/ha | 400 - 1,000 ltr/ha | 10 | 2,500 - 833 |
| Knapsack | 4 - 12 ml/m² | 40 - 100 ml/m² |
Knapsack mixing rate: 100 - 300 ml of product in 1 l of water (1:10 - 3:10).
Applications
- Ideal for fine turf and lawns
- Can be used on all types of turf
- Autumn and winter feeding
- Correcting low potassium levels
- Turf tonic application
Specifications
Product Analysis
| Ingredient | Oxide Value | Elemental Value |
|---|---|---|
| Total Nitrogen (N) | 5.09% | |
| Nitrate (N) | 4.26% | |
| Ammonium (N) | 0.83% | |
| Urea (N) | ||
| Phosphorus Pentoxide (P2O5) | 4.01% | 1.75% P |
| Potassium (K2O) | 20.11% | 16.69% K |
| Magnesium Oxide (MgO) | 0.03% | 0.018% Mg |
| Sulphur (SO3) | 0.050% | 0.020% Mg |
| Iron (Fe) | 0.008% Fe | |
| Zinc (Zn) | 0.001% Zn | |
| Manganese (Mn) | 0.010% Mn | |
| Copper (Cu) | 0.006% Cu | |
| Boron (B) | 0.003% B | |
| Molybdenum (Mo) | 0.001% Mo | |
| Also contains: cold press seaweed extract and a high value humate that remains stable across the entire pH range. | ||
| pH | 7.0 - 8.0 | |
| Specific Gravity | 1.26 | |
- NPK: 5-4-20 with trace elements
- Pack size: 10L
- Form: liquid
- Longevity: 2 - 4 weeks
- Application rate: 40 - 120 L/ha (boom sprayer), 4 - 12 ml/m² (knapsack)
- Pack coverage: 2,500 - 833 m²
Notes
- Use only where there is a recognised need, and do not exceed the appropriate dose rates.
- Packaging may vary.




