Fertilisers

A fertiliser is a natural or synthetic, chemical-based substance that is used to enhance plant growth and fertility. Fertilisers may also enhance water retention and filter any excess liquid, hence enhancing soil effectiveness. Rolfes Agri has 8 different groups of fertilisers, each with their own products as listed below.

Kelp Products

Ecklomax®


A foliar-applied seaweed suspension for use on various crops.

FERTILIZER GROUP 2
Nitrogen.............(N)...............2.0 g/ℓ
Phosphorus.......(P)...........39.5 mg/ℓ
Potassium.........(K).........425.5 mg/ℓ
Sulfur.................(S)................0.5 g/ℓ
Zinc*..................(Zn)........1515 mg/ℓ
Iron*...................(Fe)........3033 mg/ℓ
Manganese*......(Mn)........1011 mg/ℓ
Copper*.............(Cu) .........545 mg/ℓ
Boron.................(B)......... 2232 mg/ℓ
Molybdenum......(Mo).........217 mg/ℓ
Cytokinin.............................1.0 mg/ℓ
Auxin.................................27.0 mg/ℓ

*EDTA chelated

Also contains a natural seaweed extract.

SG (@20 °C) = 1,01 ± 0,02

Download Complete Label Information (PDF)
Download Material Safety Data Sheet (PDF)
Download Product Pamphlet (PDF)

Ecklomax Gold


A seaweed suspension containing Auxins for use on various crops.

FERTILIZER GROUP 2
Typical Analysis:
Nitrogen............(N)................1.1 g/kg....................1.1 g/ℓ
Phosphorus.......(P).............96.4 g/kg.................97.4 g/ℓ
Potassium..........(K)...............1.3 g/kg...................1.3 g/ℓ
Sulfur.................(S)...........381.2 g/kg..............385 mg/ℓ

SG (@20 °C) = 1,01 ± 0,02

Download Complete Label Information (PDF)
Download Material Safety Data Sheet (PDF)

Essence 20


An organic fertiliser containing essential amino acids derived from fish protein which can be used as both a foliar application and fertigation.

FERTILIZER GROUP 2
Nitrogen..........(N)..... .. 25.8 g/kg.......28.12 g/ℓ
Phosphorus....(P).......... 9.7 g/kg........10.57 g/ℓ
Potassium.......(K).......... 1.5 g/kg........1.64 gℓ
Calcium..........(Ca)........ 1.1 g/kg........1.2 g/ℓ
Magnesium....(Mg)........ 0.2 g/kg........0.22 g/ℓ
Sulphur...........(S).......... 1.5 g/kg........1.64 g/ℓ
Amino acids................118.6 g/kg........129.3 g/ℓ
Heterocyclic & Aromatic Amino Acids.......... 33.72 g/kg 37.06 g/ℓ
Omega 3 fatty acids.... 20.6 g/kg.........22.5 g/ℓ
Omega 6 fatty acids.......3.1 g/kg.........3.4 g/ℓ
Omega 9 fatty acids.....31.6 g/kg.........34.4 g/ℓ

pH = 2.98

SG (@20 °C) = 1,09 ± 0,02

Download Complete Label Information (PDF)
Download Material Safety Data Sheet (PDF)

Maxi-Root


A liquid 2:3:0 (7) fertilizer in a kelp base containing nitrogen, phosphorus, micro-elements and plant growth regulators to enhance root establishment and optimize general plant growth.

FERTILIZER GROUP 1
Active Ingredients
Nitrogen.............(N)............34 g/kg........(38,4 g/ℓ)
Phosphorus........(P)............52 g/kg........(58,7 g/ℓ)
*Zinc..................(Zn)......929 mg/kg........(1050 mg/ℓ)
*Iron...................(Fe)....1806mg/kg.........(2041 mg/ℓ)
*Manganese.......(Mn)....920 mg/kg........(1040 mg/ℓ)
*Copper..............(Cu)....904 mg/kg.........(1022 mg/ℓ)
Boron..................(B)....1811 mg/kg.........(2046 mg/ℓ)
Molybdenum.......(Mo)...124 mg/kg.........(140 mg/ℓ)
Auxins............................9.7 mg/kg.........(11 mg/ℓ)
Cytokinins......................6.1 mg/kg.........(6.9 mg/ℓ)

*EDTA Chelated
SG (@20 °C) = 1,13 ± 0,02

Download Complete Label Information (PDF)
Download Material Safety Data Sheet (PDF)
Download Product Pamphlet (PDF)

Organo Boost


An organic fertiliser containing essential amino acids, used for promoting plant growth.

FERTILIZER GROUP 2
Nitrogen..............(N)..............................28.9 g/kg...........30.6 g/ℓ
Phosphorus.........(P).............................12.8 g/kg............13.6 g/ℓ
Potassium...........(K)................................1.9 g/kg.............2.0 g/ℓ
Magnesium.........(Mg).......................361.5 mg/kg.....383.2 mg/ℓ
Sulphur...............(S).................................1.8 g/kg............1.9 g/ℓ
Amino acids............................................58.5 g/kg.........62.0 g/ℓ
Heterocyclic & Aromatic Amino Acids.......8.5 g/kg..........9.0 g/ℓ
Omega 3 fatty acids..................................8.1 g/kg..........8.6 g/ℓ
Omega 6 fatty acids................................1.36 g/kg........1.44 g/ℓ
Omega 9 fatty acids.................................11.8 g/kg........12.6 g/ℓ

pH = 3.23

SG (20 °C) 1.06 ± 0.02

Download Complete Label Information (PDF)
Download Material Safety Data Sheet (PDF)
Download Product Pamphlet (PDF)

Physical Address

  • 288 Mundt Street, Watloo, Pretoria
 

Fax

+27 (0) 12 803 8418

Contact Number

+27 (0) 12 803 0145

Postal Address

PO Box 589, Silverton, 0127