Pepper Fertilizers & Crop Guide: Fertilization Recommendations

Pepper Fertilizer Recommendations

In this section you’ll find examples of pepper fertilizer schedules for various growth environments. The presented programs are suited to specified cultivation interfaces, growth conditions and target yields. The programs were generated by the NutriNet™ tool . Use this free tool to suit Nutrigation™ programs to your specific growth conditions. 

Note: The hereunder should be regarded as a general guide only. The exact fertilization program should be determined according to the specific crop needs, soil type, water analysis, cultivar, and most important - the grower’s experience.  

Nutrigation™ (fertigation)

Nutrigation™ (fertigation) delivers pure plant nutrients through the irrigation system, supplying them precisely to the zone of most intensive root activity. A well-balanced Nutrigation™ program provides plants with their exact needs, as they change along the season.

Quantitative Nutrigation™, which is the method of choice in soils with medium to heavy texture, delivers a predetermined amount of nutrients regardless of the irrigation volume. 

Proportional Nutrigation™ maintains a consistent nutrient concentration in the irrigation water, tailored to the crop's specific needs at each growth stage. This method is ideal for light soils, soilless media, and hydroponics.

Note: it is highly recommended to get an analysis of the irrigation water when setting the Nutrigation™ program, as the ions in the water must be considered when balancing nutrient concentrations and availability. 

Learn more about the benefits of Nutrigation™

The suggested pepper Nutrigation™ schedules were generated using Haifa’s NutriNet™ -  a powerful tool that helps growers to create and Nutrigation™ (fertigation) programs, considering the actual growth conditions. A carbon Footprint Calculator embedded in the system compares the suggested Nutrigation™ programs with conventional fertilization practices, helping you make environmentally responsible decisions.

Examples of Nutrigation™ programs for pepper, based on the NutriNet™ system recommendations:

Quantitative Nutrigation™ in medium-heavy soils 

  • Greenhouse soil-grown bell pepper in Mexico
  • Greenhouse soil-grown bell pepper in China

Proportional Nutrigation™ programs in light soils and soilless media 

  • Soilless-grown bell pepper in South Africa
  • Greenhouse soil-grown bell pepper in Israel

Quantitative Nutrigation™ programs in medium-heavy soils

  1. Example of fertilization program for greenhouse pepper in Mexico
    Expected yield: 100 ton/ha

Recommended nutrient rates  at each growth stage (kg/ha)

StageDays (estimation)

Macronutrients (kg/ha)

Secondary nutrients (kg/ha)

Micronutrients (g/ha)

N total

P2O5

K2O

CaO

MgO

SO4

Fe

Mn

Zn

Cu

Mo

B

Transplanting

30

24

47

28

7

3

0

1005018151020

Establishment

30

47

21

57

14

5

0

42021070503540

Vegetative growth

30

105

45

122

32

14

0

650325110805090

Beginning of harvest

30

123

56

150

32

14

0

540270906545108

Harvest

90

428

202

544

95

43

0

20001000320230150400

Total

210

24

47

28

7

3

0

0.1

0.05

0.018

0.015

0.01

0.02

 

Recommended fertilizers amounts at each growth stage (kg/ha/day)

 

Transplanting

Establishment

Vegetative growth

beginning of harvest

Harvest

Multi-npK

2.1

4.3

9.2

11.3

13.7

Haifa SOA

0.07

2.3

5.1

6.3

7.6

Haifa MAP

2.5

1.0

2.2

2.7

3.2

Haifa Mag

0.64

1.1

3.0

3.0

3.1

Haifa Cal GG

0.9

1.8

4.0

4.0

4.0

Haifa Micro Combi

0.05

0.18

0.28

0.24

0.28

Borax

0.006

0.012

0.026

0.03

0.04

Nutrigation program (tank composition) 

  

Transplanting

Establishment

Vegetative growth

beginning of harvest

Harvest

Tank A

(1000 l)

Multi-npK

90.1

112.5

111.4

111.0

111.2

Haifa SOA

3.0

60.8

62.1

62.3

62.2

Haifa MAP

106.6

26.3

26.1

26.4

26.3

Borax

0.25

0.31

0.32

0.31

0.32

Injection rate (l/day/ha)

23.45

38.21

82.58

101.9

123.0

Tanks per stage

0.75

1.25

2.5

3.25

11.25

Tank B

(1000 l)

Haifa Mag

82.1

71.2

82.3

82.8

84.0

Haifa Cal GG

112.0

116.6

110.1

110.6

108.5

Haifa Micro Combi

5.9

12.2

7.6

6.6

7.6

Injection rate (l/day/ha)

7.86

15.1

36.57

36.4

36.7

Tanks per stage

0.25

0.5

1.25

1.25

3.5

View the full program in Nutrinet™ 

 

2. Example of fertilization program for pepper in open field, Israel
Expected yield: 60 ton/ha

Recommended nutrient rates  at each growth stage (kg/ha)

StageDays (estimation)

Macronutrients (kg/ha)

Secondary nutrients (kg/ha)

Micronutrients (g/ha)

N total

P2O5

K2O

CaO

MgO

SO4

Fe

Mn

Zn

Cu

Mo

B

Establishment14181820104035017558442990
Vegetative growth 143214491040350175584429180
Flowering to fruit set40140401902512.50100050016712583180
Fruit set - harvest75168752632512.501875938313234156150
Total1433581475227033035751788596447297600

 

Recommended fertilizers amounts at each growth stage (kg/ha/day)

 

Establishment

Vegetative growth

Flowering to fruit set

Fruit set to harvest

Multi-K GG

3.1

7.6

10.3

7.6

Haifa MAP

2.1

1.6

1.6

1.6

Haifa Mag

1.8

1.8

2.0

1.1

Haifa Cal GG

2.7

2.7

2.6

1.2

Haifa Micro Combi

0.34

0.34

0.35

0.35

Borax

0.06

0.11

0.04

0.02

Ammonium sulfate

0

2.2

6.4

3.4

Nutrigation program (tank composition) 

  

Establishment

Vegetative growth

Flowering to fruit set

Fruit set to harvest

Tank A

(1000 l)

Multi-K GG

117.6

131.2

112.2

120.2

Haifa MAP

80.2

28.5

17.9

26.0

Borax

2.2

2.0

0.43

0.28

Ammonium sulfate

-

37.7

69.5

53.6

Injection rate (l/day/ha)

26.4

57.3

92.5

64.5

Tanks per stage

0.5

0.75

3.75

4.75

Tank B

(1000 l)

Haifa Mag

75.5

75.5

85.4

80.2

Haifa Cal GG

110.4

110.4

99.9

93.9

Haifa Micro Combi

14.1

14.1

14.6

25.9

Injection rate (l/day/ha)

24.4

24.4

23.6

13.4

Tanks per stage

0.5

0.5

0.75

1.25

View the full program in Nutrinet™ 

Proportional Nutrigation™ in light soils and soilless media 

1.  Example of Nutrigation program for soilless pepper in South Africa

Crop cycle: 240 days, Expected yield: 330 ton/ha

Recommended nutrient concentrations (ppm)

Macronutrients Secondary nutrients MicronutrientsEC (dS/cm)

N total

N-NH4

N-NO3

N-NH2

P2O5

K2O

CaO

MgO

SO4

Fe

Mn

Zn

Cu

Mo

B

163

17

146

0

98.6

286.7

170.6

41

167.8

0

1.2

0.6

0.2

0.15

0.1

0.5

Recommended tank composition at each growth stage (kg in 1000 liter stock-solution tanks)

 

Tank A

Tank B

Injection rate (l/m3)

4.87 

3.3

Multi-K GG

81.1

 

Haifa SOP

29.3

 

Haifa MKP

19.0

 

Haifa MAP

17.0

 

Haifa BitterMag

52.6

 

Haifa Cal GG

 

195.0

Haifa Micro Combi

 

5.0

View the full program in Nutrinet™ 

 

2.  Example of Nutrigation program for pepper on light soil, Israel
Crop cycle: 180 days,  Expected yield: 100 ton/ha

Recommended nutrient concentrations 

StageDays (estimation)

Macronutrients (kg/ha)

Secondary nutrients (kg/ha)

Micronutrients (g/ha)

EC (dS/cm)

N Total

N-NH4

N-NO3

P2O5

K2O

CaO

MgO

SO4

Fe

Mn

Zn

Cu

Mo

B

Vegetative growth

30

100

20

80

80

90

60

30

30

1

0.5

0.167

0.125

0.083

0

0.72

flowering to fruit set

30

100

10

90

100

140

100

50

50

1

0.5

0.167

0.125

0.083

0

0.93

Fruit development

60

150

15

135

70

230

150

75

75

1

0.5

0.167

0.125

0.083

0

1.36

Harvest - Final

60

150

15

135

70

230

150

75

75

1

0.5

0.167

0.125

0.083

0

1.36

Recommended fertilizer amounts at each growth stage (kg in 1000 liter stock-solution tanks)

  

Establishment

Vegetative growth

Flowering to fruit set

Fruit set to harvest

Tank A

(1000 l)

Multi-K GG

116.5   kg

65.2 kg

75.7 kg

75.7 kg

Haifa SOP

-

 

 11.4 kg

 11.4 kg

Haifa MKP

-

43.3 kg

9.3 kg

9.3 kg

Haifa MAP

78.4 kg

15.6 kg

14.0 kg

14.0 kg

Haifa Bittermag

-

75.9 kg

89.6 kg

89.6 kg

Injection rate

1.7 l/m3

3.1 l/m3

5.2 l/m3

5.2 l/m3

Tank B

(1000 l)

Haifa Mag

89.2 kg

33.2 kg

-

-

Haifa Cal GG 

104.4 kg

 160.9 kg

195.2 kg

195.2 kg

Haifa Micro Combi

6.4 kg

5.9 kg

4.8 kg

4.8 kg

Injection rate

2.2 l/m3

2.3 l/m3

2.9 l/m3

2.9 l/m3

View the full program in Nutrinet™