
With over 20 years experience working with horticultural experts, we have a tailored range of ideal micronutrients. Products have been formulated to a very high standard to ensure fruits and crops are supplied with nutrients quickly and safely.
Included in the range are the Fielder biostimulants, seed treatments and our Fighter phosphites. These have achieved phenomenal success in crops such as apples, strawberries, lettuce, onions and brassicas. We also have products approved for use by organic growers and a range of soluble feeds for crops that are fed through an aqueous medium.
Fielder Horticultural Products
Our range by micronutrient is available by clicking on the headers below
Fielder Recommends – our Silicon range
SlicKer

We have designed our potassium silicate SlicKer as a liquid source of potassium and silica, as well as with humates. We have seen great success from this product in improving plant cell wall toughness, in fruit crops especially.
Furthermore, it increases the plants’ ability to withstand attack from insects and fungal pathogens. For example in strawberries the silicon can strenghthen the hairs on the fruit to act as a further barrier to pests. The additional humates we have added act as buffering agents to improve plant uptake of potassium silicate.
Full range of Fielder Horticultural Products:
Fielder Biostimulants
Product | Crop Use | Pack Sizes | Link |
---|---|---|---|
Kick-Off | Arable, Horticultural & Amenity | 20L,200L, 1,000L | More |
Amino Acid Complex | Arable & Horticultural | 1L, 5L, 10L | More |
Humic30 | Arable, Horticultural & Amenity | 1L | More |
Seaking | Arable & Horticultural | 10L | More |
Fielder Seed Treatments
Product | Crop Use | Pack Sizes | Link |
---|---|---|---|
Kick-Off | Arable, Horticultural & Amenity | 20L, 200L, 1,000L | More |
Manganese Solo ST | Arable & Horticultural | 20L, 210L, 1,000L | More |
Manganese Duo + Copper | Arable & Horticultural | 20L, 210L, 1,000L | More |
Manganese Duo + Zinc | Arable & Horticultural | 20L, 210L, 1,000L | More |
Manganese Trio – Copper + Zinc | Arable & Horticultural | 20L, 210L, 1,000L | More |
Fielder Specialist Feeder Range
Product | Crop Use | Pack Sizes | Link |
---|---|---|---|
Stretchur N | Arable, Horticultural & Amenity | 20L, 500L, 1,000L | More |
CropLifter | Arable, Horticultural & Amenity | 10L | More |
Cereal Mix B | Arable | 10L | More |
Maize Feeder | Arable | 10L | More |
Embrace | Arable | 10L | More |
Potato and Crop Feed | Arable | 10L | More |
Fielder “Macro-Nutrient” Feeders
Product | Crop Use | Pack Sizes | Link |
---|---|---|---|
Organic Feed | Arable & Horticultural | 10L | More |
Nutribooster | Arable & Horticultural | 10L | More |
Precision Feeds |
Fielder Foliar Phosphate & Phosphite
Product | Crop Use | Pack Sizes | Link |
---|---|---|---|
Fighter | Arable, Horticultural & Amenity | 10L, 1,000L | More |
Fighter Pilot | Arable, Horticultural & Amenity | 10L, 1,000L | More |
Fighter Man | Arable, Horticultural & Amenity | 10L, 1,000L | More |
Fighter Commando | Arable, Horticultural & Amenity | 10L, 1,000L | More |
Kick-On | Arable, Horticultural & Amenity | 5L | More |
Fielder Manganese
Product | Crop Use | Pack Sizes | Link |
---|---|---|---|
Manganese Sulphate WP | Arable & Horticultural | 25kgs | More |
Manganese 15 | Arable & Horticultural | 10L, 15L, 1,000L | More |
Manganese + Humic Acids | Arable & Horticultural | 10L | More |
Mn 350 | Arable & Horticultural | 5L, 10L, 600L | More |
Manganese DF | Arable & Horticultural | 10kg bags or buckets | More |
SuperMan 20 | Arable & Horticultural | 10L, 210L, 1,000L | More |
SuperMan | Arable & Horticultural | 10L, 210L, 1,000L | More |
Manganese + Copper | Arable & Horticultural | 10L, 1,000L | More |
Mn + Humic Acid | Arable & Horticultural | 10L | More |
Mate | Arable & Horticultural | 10L | More |
M ‘n M | Arable & Horticultural | 10L, 1,000L | More |
Fielder Magnesium
Product | Crop Use | Pack Size | Link |
---|---|---|---|
Magnesium ‘C’ | Arable & Horticultural | 10L & 1,000L | More |
Magnesium + N | Arable & Horticultural | 10L & 1,000L | More |
Cereal Mix B | Arable & Horticultural | 10L | More |
Fielder Boron
Product | Crop Use | Pack Size | Link |
---|---|---|---|
Boron 15 | Arable & Horticultural | 10L & 1,000L | More |
Boron Wettable Powder | Arable & Horticultural | 10L & 1,000L | More |
Fielder Copper
Product | Crop Use | Pack Size | Link |
---|---|---|---|
Copper C | Arable & Horticultural | 10L & 1,000L | More |
Copper 25 | Arable & Horticultural | 5L | More |
Fielder Calcium
Product | Crop Use | Pack Size | Link |
---|---|---|---|
Taxi CaB | Arable & Horticultural | 20L & 1,000L | More |
Calcium 36 | Arable & Horticultural | 20L | More |
Fielder Silicon
Product | Crop Use | Pack Size | Link |
---|---|---|---|
SlicKer | Arable, Horticultural & Amenity | 10L, 210L, 1,000L | More |
Silphite | Arable, Horticultural & Amenity | 10L, 210L, 1,000L | More |
Fielder Foliar Potash
Product | Crop Use | Pack Size | Link |
---|---|---|---|
Fielder High K | Arable | 10L, 210L, 1,000L | More |
Fielder Sulphur
Product | Crop Use | Pack Size | Link |
---|---|---|---|
Sulfur 90 | Arable, Horticultural & Amenity | 25kg & 1,000kg | More |
Sulphate | Arable & Horticultural | 20L & 1,000L | More |
Fielder Zinc
Product | Crop Use | Pack Size | Link |
---|---|---|---|
Zinc ‘C’ | Arable & Horticultural | 10L | More |
Zinc 70% | Arable & Horticultural | 10L, 20L & 1,000L | More |
Fielder Adjuvants
Product | Crop Use | Pack Size | Link |
---|---|---|---|
pHixer | pH adjuster | 5L | More |
Assistor | Water conditioner | 5L | More |
Squall | Water conditioner | 20L | More |