Hydroponic Plant pH and TDS

Plants

PPM

Ambra radicchio

5.5-6.5

Artichoke

6.5-7.5

8-18

0.8-1.8

560-1260

Asparagus

6.0-6.8

14-18

1.4-1.8

980-1260

Bean (Common)

6.0

20-40

2-4

1400-2800

Beans (Italian bush)

6.0-6.5

Beans (Lima)

6.0-6.5

Beans(Pole)

6.0-6.5

Beetroot

6.0-6.5

8-50

0.8-5

1260-3500

Broad Bean

6.0-6.5

18-22

1.8-2.2

1260-1540

Broccoli

6.0-6.5

28-35

2.8-3.5

1960-2450

Brussell Sprout

6.5-7.5

25-30

2.5-3.0

1750-2100

Cabbage

6.5-7.0

25-30

2.5-3.0

1750-2100

Capsicum

6.0-6.5

18-22

1.8-2.2

1260-1540

Carrots

6.3

16-20

1.6-2.0

1120-1400

Cauliflower

6.0-7.0

5-20

0.5-2.0

1050-1400

Celery

6.5

18-24

1.8- 2.4

1260-1680

Collardgreens

6.5-7.5

Cucumber

5.8-6.0

17-25

1.7-2.5

1190-1750

Eggplant

5.5-6.5

25-35

2.5-3.5

1750-2450

Endive

5.5

20-24

2.0-2.4

1400-1680

Fodder

6.0

18-20

1.8-2.0

1260-1400

Garlic

6.0

14-18

1.4-1.8

980-1260

Leek

6.5-7.0

14-18

1.4-1.8

980-1260

Lettuce

5.5-6.5

8-12

0.8-1.2

560-840

Marrow

6.0

18-24

1.8-2.4

1260-1680

Okra

6.5

20-24

2.0-2.4

1400-1680

Onions

6.0-6.7

14-18

1.4-1.8

980-1260

Pak-choi

7.0

15-20

1.5-2.0

1050-1400

Parsnip

6.0

14-18

1.4-1.8

980-1260

Pea

6.0-7.0

8-18

0.8-1.8

980-1260

Peas (Sugar)

6.0-6.8

Pepino

6.0-6.5

20-50

2.0-5.0

1400-3500

Peppers

5.8-6.3

Bell peppers

6.0-6.5

Hot Peppers

6.0-6.5

Potato

5.0-6.0

20-25

2.0-2.5

1400-1750

Pumpkin

5.5-7.5

18-24

1.8-2.4

1260-1680

Radish

6.0-7.0

16-22

1.6-2.2

840-1540

Spinach

5.5-6.6

18-23

1.8-2.3

1260-1610

Silverbeet

6.0-7.0

18-23

1.8-2.3

1260-1610

Sweet Corn

6.0

16-24

1.6-2.4

840-1680

Sweet Potato

5.5-6.0

20-25

2.0-2.5

1400-1750

Swisschard

6.0 6.5

Squash (Summer)

5.0-6.5

Squash (Winter)

5.0-6.5

Taro

5.0-5.5

25-30

2.5-3.0

1750-2100

Tomato

5.5-6.5

20-50

2.0-5.0

1400-3500

Turnip

6.0-6.5

18-24

1.8-2.4

1260-1680

Zucchini

6.0

18-24

1.8-2.4

1260-1680

Wednesday, May 1, 2013